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Database: PDB
Entry: 5I7U
LinkDB: 5I7U
Original site: 5I7U 
HEADER    HYDROLASE/HYDROLASE INHIBITOR           18-FEB-16   5I7U              
TITLE     HUMAN DPP4 IN COMPLEX WITH A NOVEL TRICYCLIC HETERO-CYCLE INHIBITOR   
CAVEAT     5I7U    NAG B 803 HAS WRONG CHIRALITY AT ATOM C1                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DIPEPTIDYL PEPTIDASE 4;                                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: ADABP,ADENOSINE DEAMINASE COMPLEXING PROTEIN 2,ADCP-2,      
COMPND   5 DIPEPTIDYL PEPTIDASE IV,DPP IV,T-CELL ACTIVATION ANTIGEN CD26,TP103; 
COMPND   6 EC: 3.4.14.5;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES;                                                       
COMPND   9 OTHER_DETAILS: EXTRACELLULAR DOMAIN (UNP RESIDUES 39-766), S39T      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: DPP4, ADCP2, CD26;                                             
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7108                                        
KEYWDS    STRUCTURE-BASED DRUG DESIGN, DIABETES, DPP4 INHIBITORS, HYDROLASE,    
KEYWDS   2 HYDROLASE-HYDROLASE INHIBITOR COMPLEX                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.SCAPIN                                                              
REVDAT   3   27-SEP-23 5I7U    1       HETSYN                                   
REVDAT   2   29-JUL-20 5I7U    1       COMPND REMARK HETNAM LINK                
REVDAT   2 2                   1       SITE   ATOM                              
REVDAT   1   08-JUN-16 5I7U    0                                                
JRNL        AUTH   W.L.WU,J.HAO,M.DOMALSKI,D.A.BURNETT,D.PISSARNITSKI,Z.ZHAO,   
JRNL        AUTH 2 A.STAMFORD,G.SCAPIN,Y.D.GAO,A.SORIANO,T.M.KELLY,Z.YAO,       
JRNL        AUTH 3 M.A.POWLES,S.CHEN,H.MEI,J.HWA                                
JRNL        TITL   DISCOVERY OF NOVEL TRICYCLIC HETEROCYCLES AS POTENT AND      
JRNL        TITL 2 SELECTIVE DPP-4 INHIBITORS FOR THE TREATMENT OF TYPE 2       
JRNL        TITL 3 DIABETES.                                                    
JRNL        REF    ACS MED.CHEM.LETT.            V.   7   498 2016              
JRNL        REFN                   ISSN 1948-5875                               
JRNL        PMID   27190600                                                     
JRNL        DOI    10.1021/ACSMEDCHEMLETT.6B00027                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER-TNT 2.9.4                                     
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK,              
REMARK   3               : MATTHEWS,TEN EYCK,TRONRUD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 93.22                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 150761                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD           : THROUGHOUT                     
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM                         
REMARK   3   R VALUE     (WORKING + TEST SET)  : 0.156                          
REMARK   3   R VALUE            (WORKING SET)  : 0.154                          
REMARK   3   FREE R VALUE                      : 0.187                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.050                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 7619                           
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 20                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 1.95                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.00                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 99.83                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 11037                    
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.1894                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 10470                    
REMARK   3   BIN R VALUE               (WORKING SET) : 0.1873                   
REMARK   3   BIN FREE R VALUE                        : 0.2276                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 5.14                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 567                      
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : NULL                     
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 11930                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 373                                     
REMARK   3   SOLVENT ATOMS            : 2160                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 24.79                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.62                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.58260                                              
REMARK   3    B22 (A**2) : -2.95700                                             
REMARK   3    B33 (A**2) : -2.62560                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.167               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : 0.131               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.119               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 0.119               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : 0.113               
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.953                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.937                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 12769  ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 17435  ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 4177   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 357    ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 1894   ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 12769  ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : 2      ; 5.000  ; SEMIHARMONIC        
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 1671   ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 15447  ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.01                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.74                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 16.05                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5I7U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000218410.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-FEB-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CLSI                               
REMARK 200  BEAMLINE                       : 08ID-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX300HE                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.49000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: 4PNZ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 59.81                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.06                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.27-0.30 M SODIUM ACETATE 17-18%        
REMARK 280  POLYETHYLENE GLYCOL 3350 0.1 M TRIS HYDROCHLORIDE PH 8.0, VAPOR     
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 291K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       59.27650            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       68.92700            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       63.27250            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       68.92700            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       59.27650            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       63.27250            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 10310 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 61030 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 51.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G, H, I, J,         
REMARK 350                    AND CHAINS: K                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O4   NAG F     1     O5   NAG F     2              2.16            
REMARK 500   O    HOH B  1526     O    HOH B  1553              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A  64     -165.77   -162.99                                   
REMARK 500    ASN A  74       -4.01     67.29                                   
REMARK 500    GLN A 123      -99.10   -110.18                                   
REMARK 500    TRP A 124     -147.21    -95.58                                   
REMARK 500    HIS A 162       35.81   -148.72                                   
REMARK 500    ILE A 193      -59.91   -128.36                                   
REMARK 500    SER A 242     -164.21     64.19                                   
REMARK 500    GLN A 320       31.78    -70.13                                   
REMARK 500    LYS A 423       18.79     55.60                                   
REMARK 500    ASN A 450       82.15   -158.19                                   
REMARK 500    GLU A 521       -2.54     71.70                                   
REMARK 500    TYR A 547      -80.18   -123.91                                   
REMARK 500    THR A 600      -94.63   -123.16                                   
REMARK 500    SER A 630     -119.90     58.03                                   
REMARK 500    ASP A 678      -97.10   -110.72                                   
REMARK 500    ASN A 710      -68.05   -100.01                                   
REMARK 500    ASP A 739     -156.35    -98.87                                   
REMARK 500    SER B  64     -169.16   -164.51                                   
REMARK 500    ASN B  74       -2.77     62.07                                   
REMARK 500    GLN B 123     -102.91   -111.09                                   
REMARK 500    TRP B 124     -145.61    -91.61                                   
REMARK 500    HIS B 162       31.09   -150.29                                   
REMARK 500    ILE B 193      -64.46   -125.60                                   
REMARK 500    SER B 242     -165.47     61.61                                   
REMARK 500    GLN B 320       32.35    -71.25                                   
REMARK 500    ASP B 438       95.62   -162.60                                   
REMARK 500    ASN B 450       82.63   -156.42                                   
REMARK 500    ASN B 450       77.22   -154.38                                   
REMARK 500    TYR B 547      -77.79   -123.29                                   
REMARK 500    THR B 600      -99.52   -122.63                                   
REMARK 500    SER B 630     -118.53     61.01                                   
REMARK 500    ASP B 678     -103.06   -103.69                                   
REMARK 500    ASN B 710      -71.41    -94.60                                   
REMARK 500    ASP B 739     -161.26   -101.05                                   
REMARK 500    ILE B 742       50.31     39.39                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A1992        DISTANCE =  6.10 ANGSTROMS                       
REMARK 525    HOH A1993        DISTANCE =  6.35 ANGSTROMS                       
REMARK 525    HOH A1994        DISTANCE =  6.59 ANGSTROMS                       
REMARK 525    HOH A1995        DISTANCE =  6.62 ANGSTROMS                       
REMARK 525    HOH A1996        DISTANCE =  6.72 ANGSTROMS                       
REMARK 525    HOH A1997        DISTANCE =  6.74 ANGSTROMS                       
REMARK 525    HOH A1998        DISTANCE =  6.77 ANGSTROMS                       
REMARK 525    HOH A1999        DISTANCE =  6.93 ANGSTROMS                       
REMARK 525    HOH A2000        DISTANCE =  7.27 ANGSTROMS                       
REMARK 525    HOH A2001        DISTANCE =  7.64 ANGSTROMS                       
REMARK 525    HOH A2002        DISTANCE =  8.17 ANGSTROMS                       
REMARK 525    HOH B1952        DISTANCE =  5.87 ANGSTROMS                       
REMARK 525    HOH B1953        DISTANCE =  5.92 ANGSTROMS                       
REMARK 525    HOH B1954        DISTANCE =  6.05 ANGSTROMS                       
REMARK 525    HOH B1955        DISTANCE =  6.22 ANGSTROMS                       
REMARK 525    HOH B1956        DISTANCE =  6.50 ANGSTROMS                       
REMARK 525    HOH B1957        DISTANCE =  7.37 ANGSTROMS                       
REMARK 525    HOH B1958        DISTANCE =  7.43 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 813  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY A 490   O                                                      
REMARK 620 2 LEU A 491   O    82.0                                              
REMARK 620 3 LEU B 276   O    63.3  59.5                                        
REMARK 620 4 VAL B 279   O    63.1  57.9   1.6                                  
REMARK 620 5 HOH B1046   O   121.7  93.6  64.9  65.8                            
REMARK 620 N                    1     2     3     4                             
DBREF  5I7U A   39   766  UNP    P27487   DPP4_HUMAN      39    766             
DBREF  5I7U B   39   766  UNP    P27487   DPP4_HUMAN      39    766             
SEQADV 5I7U THR A   39  UNP  P27487    SER    39 ENGINEERED MUTATION            
SEQADV 5I7U THR B   39  UNP  P27487    SER    39 ENGINEERED MUTATION            
SEQRES   1 A  728  THR ARG LYS THR TYR THR LEU THR ASP TYR LEU LYS ASN          
SEQRES   2 A  728  THR TYR ARG LEU LYS LEU TYR SER LEU ARG TRP ILE SER          
SEQRES   3 A  728  ASP HIS GLU TYR LEU TYR LYS GLN GLU ASN ASN ILE LEU          
SEQRES   4 A  728  VAL PHE ASN ALA GLU TYR GLY ASN SER SER VAL PHE LEU          
SEQRES   5 A  728  GLU ASN SER THR PHE ASP GLU PHE GLY HIS SER ILE ASN          
SEQRES   6 A  728  ASP TYR SER ILE SER PRO ASP GLY GLN PHE ILE LEU LEU          
SEQRES   7 A  728  GLU TYR ASN TYR VAL LYS GLN TRP ARG HIS SER TYR THR          
SEQRES   8 A  728  ALA SER TYR ASP ILE TYR ASP LEU ASN LYS ARG GLN LEU          
SEQRES   9 A  728  ILE THR GLU GLU ARG ILE PRO ASN ASN THR GLN TRP VAL          
SEQRES  10 A  728  THR TRP SER PRO VAL GLY HIS LYS LEU ALA TYR VAL TRP          
SEQRES  11 A  728  ASN ASN ASP ILE TYR VAL LYS ILE GLU PRO ASN LEU PRO          
SEQRES  12 A  728  SER TYR ARG ILE THR TRP THR GLY LYS GLU ASP ILE ILE          
SEQRES  13 A  728  TYR ASN GLY ILE THR ASP TRP VAL TYR GLU GLU GLU VAL          
SEQRES  14 A  728  PHE SER ALA TYR SER ALA LEU TRP TRP SER PRO ASN GLY          
SEQRES  15 A  728  THR PHE LEU ALA TYR ALA GLN PHE ASN ASP THR GLU VAL          
SEQRES  16 A  728  PRO LEU ILE GLU TYR SER PHE TYR SER ASP GLU SER LEU          
SEQRES  17 A  728  GLN TYR PRO LYS THR VAL ARG VAL PRO TYR PRO LYS ALA          
SEQRES  18 A  728  GLY ALA VAL ASN PRO THR VAL LYS PHE PHE VAL VAL ASN          
SEQRES  19 A  728  THR ASP SER LEU SER SER VAL THR ASN ALA THR SER ILE          
SEQRES  20 A  728  GLN ILE THR ALA PRO ALA SER MET LEU ILE GLY ASP HIS          
SEQRES  21 A  728  TYR LEU CYS ASP VAL THR TRP ALA THR GLN GLU ARG ILE          
SEQRES  22 A  728  SER LEU GLN TRP LEU ARG ARG ILE GLN ASN TYR SER VAL          
SEQRES  23 A  728  MET ASP ILE CYS ASP TYR ASP GLU SER SER GLY ARG TRP          
SEQRES  24 A  728  ASN CYS LEU VAL ALA ARG GLN HIS ILE GLU MET SER THR          
SEQRES  25 A  728  THR GLY TRP VAL GLY ARG PHE ARG PRO SER GLU PRO HIS          
SEQRES  26 A  728  PHE THR LEU ASP GLY ASN SER PHE TYR LYS ILE ILE SER          
SEQRES  27 A  728  ASN GLU GLU GLY TYR ARG HIS ILE CYS TYR PHE GLN ILE          
SEQRES  28 A  728  ASP LYS LYS ASP CYS THR PHE ILE THR LYS GLY THR TRP          
SEQRES  29 A  728  GLU VAL ILE GLY ILE GLU ALA LEU THR SER ASP TYR LEU          
SEQRES  30 A  728  TYR TYR ILE SER ASN GLU TYR LYS GLY MET PRO GLY GLY          
SEQRES  31 A  728  ARG ASN LEU TYR LYS ILE GLN LEU SER ASP TYR THR LYS          
SEQRES  32 A  728  VAL THR CYS LEU SER CYS GLU LEU ASN PRO GLU ARG CYS          
SEQRES  33 A  728  GLN TYR TYR SER VAL SER PHE SER LYS GLU ALA LYS TYR          
SEQRES  34 A  728  TYR GLN LEU ARG CYS SER GLY PRO GLY LEU PRO LEU TYR          
SEQRES  35 A  728  THR LEU HIS SER SER VAL ASN ASP LYS GLY LEU ARG VAL          
SEQRES  36 A  728  LEU GLU ASP ASN SER ALA LEU ASP LYS MET LEU GLN ASN          
SEQRES  37 A  728  VAL GLN MET PRO SER LYS LYS LEU ASP PHE ILE ILE LEU          
SEQRES  38 A  728  ASN GLU THR LYS PHE TRP TYR GLN MET ILE LEU PRO PRO          
SEQRES  39 A  728  HIS PHE ASP LYS SER LYS LYS TYR PRO LEU LEU LEU ASP          
SEQRES  40 A  728  VAL TYR ALA GLY PRO CYS SER GLN LYS ALA ASP THR VAL          
SEQRES  41 A  728  PHE ARG LEU ASN TRP ALA THR TYR LEU ALA SER THR GLU          
SEQRES  42 A  728  ASN ILE ILE VAL ALA SER PHE ASP GLY ARG GLY SER GLY          
SEQRES  43 A  728  TYR GLN GLY ASP LYS ILE MET HIS ALA ILE ASN ARG ARG          
SEQRES  44 A  728  LEU GLY THR PHE GLU VAL GLU ASP GLN ILE GLU ALA ALA          
SEQRES  45 A  728  ARG GLN PHE SER LYS MET GLY PHE VAL ASP ASN LYS ARG          
SEQRES  46 A  728  ILE ALA ILE TRP GLY TRP SER TYR GLY GLY TYR VAL THR          
SEQRES  47 A  728  SER MET VAL LEU GLY SER GLY SER GLY VAL PHE LYS CYS          
SEQRES  48 A  728  GLY ILE ALA VAL ALA PRO VAL SER ARG TRP GLU TYR TYR          
SEQRES  49 A  728  ASP SER VAL TYR THR GLU ARG TYR MET GLY LEU PRO THR          
SEQRES  50 A  728  PRO GLU ASP ASN LEU ASP HIS TYR ARG ASN SER THR VAL          
SEQRES  51 A  728  MET SER ARG ALA GLU ASN PHE LYS GLN VAL GLU TYR LEU          
SEQRES  52 A  728  LEU ILE HIS GLY THR ALA ASP ASP ASN VAL HIS PHE GLN          
SEQRES  53 A  728  GLN SER ALA GLN ILE SER LYS ALA LEU VAL ASP VAL GLY          
SEQRES  54 A  728  VAL ASP PHE GLN ALA MET TRP TYR THR ASP GLU ASP HIS          
SEQRES  55 A  728  GLY ILE ALA SER SER THR ALA HIS GLN HIS ILE TYR THR          
SEQRES  56 A  728  HIS MET SER HIS PHE ILE LYS GLN CYS PHE SER LEU PRO          
SEQRES   1 B  728  THR ARG LYS THR TYR THR LEU THR ASP TYR LEU LYS ASN          
SEQRES   2 B  728  THR TYR ARG LEU LYS LEU TYR SER LEU ARG TRP ILE SER          
SEQRES   3 B  728  ASP HIS GLU TYR LEU TYR LYS GLN GLU ASN ASN ILE LEU          
SEQRES   4 B  728  VAL PHE ASN ALA GLU TYR GLY ASN SER SER VAL PHE LEU          
SEQRES   5 B  728  GLU ASN SER THR PHE ASP GLU PHE GLY HIS SER ILE ASN          
SEQRES   6 B  728  ASP TYR SER ILE SER PRO ASP GLY GLN PHE ILE LEU LEU          
SEQRES   7 B  728  GLU TYR ASN TYR VAL LYS GLN TRP ARG HIS SER TYR THR          
SEQRES   8 B  728  ALA SER TYR ASP ILE TYR ASP LEU ASN LYS ARG GLN LEU          
SEQRES   9 B  728  ILE THR GLU GLU ARG ILE PRO ASN ASN THR GLN TRP VAL          
SEQRES  10 B  728  THR TRP SER PRO VAL GLY HIS LYS LEU ALA TYR VAL TRP          
SEQRES  11 B  728  ASN ASN ASP ILE TYR VAL LYS ILE GLU PRO ASN LEU PRO          
SEQRES  12 B  728  SER TYR ARG ILE THR TRP THR GLY LYS GLU ASP ILE ILE          
SEQRES  13 B  728  TYR ASN GLY ILE THR ASP TRP VAL TYR GLU GLU GLU VAL          
SEQRES  14 B  728  PHE SER ALA TYR SER ALA LEU TRP TRP SER PRO ASN GLY          
SEQRES  15 B  728  THR PHE LEU ALA TYR ALA GLN PHE ASN ASP THR GLU VAL          
SEQRES  16 B  728  PRO LEU ILE GLU TYR SER PHE TYR SER ASP GLU SER LEU          
SEQRES  17 B  728  GLN TYR PRO LYS THR VAL ARG VAL PRO TYR PRO LYS ALA          
SEQRES  18 B  728  GLY ALA VAL ASN PRO THR VAL LYS PHE PHE VAL VAL ASN          
SEQRES  19 B  728  THR ASP SER LEU SER SER VAL THR ASN ALA THR SER ILE          
SEQRES  20 B  728  GLN ILE THR ALA PRO ALA SER MET LEU ILE GLY ASP HIS          
SEQRES  21 B  728  TYR LEU CYS ASP VAL THR TRP ALA THR GLN GLU ARG ILE          
SEQRES  22 B  728  SER LEU GLN TRP LEU ARG ARG ILE GLN ASN TYR SER VAL          
SEQRES  23 B  728  MET ASP ILE CYS ASP TYR ASP GLU SER SER GLY ARG TRP          
SEQRES  24 B  728  ASN CYS LEU VAL ALA ARG GLN HIS ILE GLU MET SER THR          
SEQRES  25 B  728  THR GLY TRP VAL GLY ARG PHE ARG PRO SER GLU PRO HIS          
SEQRES  26 B  728  PHE THR LEU ASP GLY ASN SER PHE TYR LYS ILE ILE SER          
SEQRES  27 B  728  ASN GLU GLU GLY TYR ARG HIS ILE CYS TYR PHE GLN ILE          
SEQRES  28 B  728  ASP LYS LYS ASP CYS THR PHE ILE THR LYS GLY THR TRP          
SEQRES  29 B  728  GLU VAL ILE GLY ILE GLU ALA LEU THR SER ASP TYR LEU          
SEQRES  30 B  728  TYR TYR ILE SER ASN GLU TYR LYS GLY MET PRO GLY GLY          
SEQRES  31 B  728  ARG ASN LEU TYR LYS ILE GLN LEU SER ASP TYR THR LYS          
SEQRES  32 B  728  VAL THR CYS LEU SER CYS GLU LEU ASN PRO GLU ARG CYS          
SEQRES  33 B  728  GLN TYR TYR SER VAL SER PHE SER LYS GLU ALA LYS TYR          
SEQRES  34 B  728  TYR GLN LEU ARG CYS SER GLY PRO GLY LEU PRO LEU TYR          
SEQRES  35 B  728  THR LEU HIS SER SER VAL ASN ASP LYS GLY LEU ARG VAL          
SEQRES  36 B  728  LEU GLU ASP ASN SER ALA LEU ASP LYS MET LEU GLN ASN          
SEQRES  37 B  728  VAL GLN MET PRO SER LYS LYS LEU ASP PHE ILE ILE LEU          
SEQRES  38 B  728  ASN GLU THR LYS PHE TRP TYR GLN MET ILE LEU PRO PRO          
SEQRES  39 B  728  HIS PHE ASP LYS SER LYS LYS TYR PRO LEU LEU LEU ASP          
SEQRES  40 B  728  VAL TYR ALA GLY PRO CYS SER GLN LYS ALA ASP THR VAL          
SEQRES  41 B  728  PHE ARG LEU ASN TRP ALA THR TYR LEU ALA SER THR GLU          
SEQRES  42 B  728  ASN ILE ILE VAL ALA SER PHE ASP GLY ARG GLY SER GLY          
SEQRES  43 B  728  TYR GLN GLY ASP LYS ILE MET HIS ALA ILE ASN ARG ARG          
SEQRES  44 B  728  LEU GLY THR PHE GLU VAL GLU ASP GLN ILE GLU ALA ALA          
SEQRES  45 B  728  ARG GLN PHE SER LYS MET GLY PHE VAL ASP ASN LYS ARG          
SEQRES  46 B  728  ILE ALA ILE TRP GLY TRP SER TYR GLY GLY TYR VAL THR          
SEQRES  47 B  728  SER MET VAL LEU GLY SER GLY SER GLY VAL PHE LYS CYS          
SEQRES  48 B  728  GLY ILE ALA VAL ALA PRO VAL SER ARG TRP GLU TYR TYR          
SEQRES  49 B  728  ASP SER VAL TYR THR GLU ARG TYR MET GLY LEU PRO THR          
SEQRES  50 B  728  PRO GLU ASP ASN LEU ASP HIS TYR ARG ASN SER THR VAL          
SEQRES  51 B  728  MET SER ARG ALA GLU ASN PHE LYS GLN VAL GLU TYR LEU          
SEQRES  52 B  728  LEU ILE HIS GLY THR ALA ASP ASP ASN VAL HIS PHE GLN          
SEQRES  53 B  728  GLN SER ALA GLN ILE SER LYS ALA LEU VAL ASP VAL GLY          
SEQRES  54 B  728  VAL ASP PHE GLN ALA MET TRP TYR THR ASP GLU ASP HIS          
SEQRES  55 B  728  GLY ILE ALA SER SER THR ALA HIS GLN HIS ILE TYR THR          
SEQRES  56 B  728  HIS MET SER HIS PHE ILE LYS GLN CYS PHE SER LEU PRO          
HET    NAG  C   1      14                                                       
HET    NAG  C   2      14                                                       
HET    NAG  D   1      14                                                       
HET    NAG  D   2      14                                                       
HET    NAG  E   1      14                                                       
HET    NAG  E   2      14                                                       
HET    NAG  F   1      14                                                       
HET    NAG  F   2      14                                                       
HET    NAG  G   1      14                                                       
HET    NAG  G   2      14                                                       
HET    NAG  H   1      14                                                       
HET    NAG  H   2      14                                                       
HET    NAG  I   1      14                                                       
HET    NAG  I   2      14                                                       
HET    NAG  J   1      14                                                       
HET    NAG  J   2      14                                                       
HET    NAG  K   1      14                                                       
HET    NAG  K   2      14                                                       
HET    NAG  A 809      14                                                       
HET    6AJ  A 812      32                                                       
HET     NA  A 813       1                                                       
HET    NAG  B 803      14                                                       
HET    NAG  B 804      14                                                       
HET    NAG  B 811      14                                                       
HET    6AJ  B 812      32                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     6AJ 2-({2-[(3R)-3-AMINOPIPERIDIN-1-YL]-5-METHYL-6,9-DIOXO-           
HETNAM   2 6AJ  5,6,7,9-TETRAHYDRO-1H-IMIDAZO[1,2-A]PURIN-1-                    
HETNAM   3 6AJ  YL}METHYL)-4-FLUOROBENZONITRILE                                 
HETNAM      NA SODIUM ION                                                       
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
FORMUL   3  NAG    22(C8 H15 N O6)                                              
FORMUL  13  6AJ    2(C21 H21 F N8 O2)                                           
FORMUL  14   NA    NA 1+                                                        
FORMUL  19  HOH   *2160(H2 O)                                                   
HELIX    1 AA1 THR A   44  ASN A   51  1                                   8    
HELIX    2 AA2 GLU A   91  ASP A   96  5                                   6    
HELIX    3 AA3 ASP A  200  VAL A  207  1                                   8    
HELIX    4 AA4 ASP A  274  LEU A  276  5                                   3    
HELIX    5 AA5 PRO A  290  ILE A  295  1                                   6    
HELIX    6 AA6 LEU A  340  GLN A  344  5                                   5    
HELIX    7 AA7 GLU A  421  MET A  425  5                                   5    
HELIX    8 AA8 ASN A  497  ASN A  506  1                                  10    
HELIX    9 AA9 ASN A  562  THR A  570  1                                   9    
HELIX   10 AB1 GLY A  587  HIS A  592  1                                   6    
HELIX   11 AB2 ALA A  593  ASN A  595  5                                   3    
HELIX   12 AB3 THR A  600  LYS A  615  1                                  16    
HELIX   13 AB4 SER A  630  GLY A  641  1                                  12    
HELIX   14 AB5 ARG A  658  TYR A  662  5                                   5    
HELIX   15 AB6 ASP A  663  GLY A  672  1                                  10    
HELIX   16 AB7 ASN A  679  SER A  686  1                                   8    
HELIX   17 AB8 VAL A  688  VAL A  698  5                                  11    
HELIX   18 AB9 HIS A  712  VAL A  726  1                                  15    
HELIX   19 AC1 SER A  744  PHE A  763  1                                  20    
HELIX   20 AC2 THR B   44  ASN B   51  1                                   8    
HELIX   21 AC3 ASP B  200  VAL B  207  1                                   8    
HELIX   22 AC4 ASP B  274  LEU B  276  5                                   3    
HELIX   23 AC5 PRO B  290  ILE B  295  1                                   6    
HELIX   24 AC6 VAL B  341  GLN B  344  5                                   4    
HELIX   25 AC7 GLU B  421  MET B  425  5                                   5    
HELIX   26 AC8 ASN B  497  GLN B  505  1                                   9    
HELIX   27 AC9 ASN B  562  THR B  570  1                                   9    
HELIX   28 AD1 GLY B  587  HIS B  592  1                                   6    
HELIX   29 AD2 ALA B  593  ASN B  595  5                                   3    
HELIX   30 AD3 THR B  600  MET B  616  1                                  17    
HELIX   31 AD4 SER B  630  GLY B  641  1                                  12    
HELIX   32 AD5 ARG B  658  TYR B  662  5                                   5    
HELIX   33 AD6 ASP B  663  GLY B  672  1                                  10    
HELIX   34 AD7 ASN B  679  SER B  686  1                                   8    
HELIX   35 AD8 VAL B  688  VAL B  698  5                                  11    
HELIX   36 AD9 PHE B  713  VAL B  726  1                                  14    
HELIX   37 AE1 SER B  744  PHE B  763  1                                  20    
SHEET    1 AA1 2 LYS A  41  THR A  42  0                                        
SHEET    2 AA1 2 VAL A 507  GLN A 508  1  O  GLN A 508   N  LYS A  41           
SHEET    1 AA2 4 LEU A  60  TRP A  62  0                                        
SHEET    2 AA2 4 GLU A  67  GLN A  72 -1  O  LEU A  69   N  ARG A  61           
SHEET    3 AA2 4 ASN A  75  ASN A  80 -1  O  LEU A  77   N  TYR A  70           
SHEET    4 AA2 4 SER A  86  LEU A  90 -1  O  PHE A  89   N  ILE A  76           
SHEET    1 AA3 4 ASP A 104  ILE A 107  0                                        
SHEET    2 AA3 4 PHE A 113  LYS A 122 -1  O  LEU A 115   N  SER A 106           
SHEET    3 AA3 4 TYR A 128  ASP A 136 -1  O  ASP A 133   N  LEU A 116           
SHEET    4 AA3 4 GLN A 141  LEU A 142 -1  O  GLN A 141   N  ASP A 136           
SHEET    1 AA4 4 TRP A 154  TRP A 157  0                                        
SHEET    2 AA4 4 LEU A 164  TRP A 168 -1  O  VAL A 167   N  TRP A 154           
SHEET    3 AA4 4 ASP A 171  LYS A 175 -1  O  TYR A 173   N  TYR A 166           
SHEET    4 AA4 4 TYR A 183  ARG A 184 -1  O  TYR A 183   N  VAL A 174           
SHEET    1 AA5 3 ILE A 194  ASN A 196  0                                        
SHEET    2 AA5 3 PHE A 222  ASN A 229 -1  O  PHE A 228   N  TYR A 195           
SHEET    3 AA5 3 LEU A 214  TRP A 216 -1  N  TRP A 215   O  ALA A 224           
SHEET    1 AA6 4 ILE A 194  ASN A 196  0                                        
SHEET    2 AA6 4 PHE A 222  ASN A 229 -1  O  PHE A 228   N  TYR A 195           
SHEET    3 AA6 4 THR A 265  ASN A 272 -1  O  PHE A 269   N  TYR A 225           
SHEET    4 AA6 4 SER A 284  ILE A 287 -1  O  ILE A 285   N  VAL A 270           
SHEET    1 AA7 2 LEU A 235  PHE A 240  0                                        
SHEET    2 AA7 2 LYS A 250  PRO A 255 -1  O  VAL A 252   N  TYR A 238           
SHEET    1 AA8 4 HIS A 298  THR A 307  0                                        
SHEET    2 AA8 4 ARG A 310  ARG A 317 -1  O  ARG A 310   N  ALA A 306           
SHEET    3 AA8 4 TYR A 322  ASP A 331 -1  O  CYS A 328   N  ILE A 311           
SHEET    4 AA8 4 ARG A 336  ASN A 338 -1  O  ARG A 336   N  ASP A 331           
SHEET    1 AA9 4 HIS A 298  THR A 307  0                                        
SHEET    2 AA9 4 ARG A 310  ARG A 317 -1  O  ARG A 310   N  ALA A 306           
SHEET    3 AA9 4 TYR A 322  ASP A 331 -1  O  CYS A 328   N  ILE A 311           
SHEET    4 AA9 4 HIS A 345  MET A 348 -1  O  GLU A 347   N  SER A 323           
SHEET    1 AB1 4 HIS A 363  PHE A 364  0                                        
SHEET    2 AB1 4 SER A 370  SER A 376 -1  O  TYR A 372   N  HIS A 363           
SHEET    3 AB1 4 ARG A 382  GLN A 388 -1  O  PHE A 387   N  PHE A 371           
SHEET    4 AB1 4 THR A 395  PHE A 396 -1  O  THR A 395   N  TYR A 386           
SHEET    1 AB2 4 VAL A 404  LEU A 410  0                                        
SHEET    2 AB2 4 TYR A 414  SER A 419 -1  O  TYR A 416   N  ALA A 409           
SHEET    3 AB2 4 ASN A 430  GLN A 435 -1  O  TYR A 432   N  TYR A 417           
SHEET    4 AB2 4 ASP A 438  CYS A 444 -1  O  THR A 443   N  LYS A 433           
SHEET    1 AB3 4 CYS A 454  PHE A 461  0                                        
SHEET    2 AB3 4 TYR A 467  PRO A 475 -1  O  GLY A 474   N  GLN A 455           
SHEET    3 AB3 4 LEU A 479  SER A 484 -1  O  LEU A 479   N  CYS A 472           
SHEET    4 AB3 4 LYS A 489  GLU A 495 -1  O  GLU A 495   N  TYR A 480           
SHEET    1 AB4 8 SER A 511  LEU A 519  0                                        
SHEET    2 AB4 8 THR A 522  LEU A 530 -1  O  PHE A 524   N  ILE A 517           
SHEET    3 AB4 8 ILE A 574  PHE A 578 -1  O  VAL A 575   N  ILE A 529           
SHEET    4 AB4 8 TYR A 540  VAL A 546  1  N  ASP A 545   O  ALA A 576           
SHEET    5 AB4 8 VAL A 619  TRP A 629  1  O  ALA A 625   N  LEU A 542           
SHEET    6 AB4 8 CYS A 649  VAL A 653  1  O  VAL A 653   N  GLY A 628           
SHEET    7 AB4 8 GLU A 699  GLY A 705  1  O  ILE A 703   N  ALA A 652           
SHEET    8 AB4 8 GLN A 731  TYR A 735  1  O  GLN A 731   N  TYR A 700           
SHEET    1 AB5 2 LYS B  41  THR B  42  0                                        
SHEET    2 AB5 2 VAL B 507  GLN B 508  1  O  GLN B 508   N  LYS B  41           
SHEET    1 AB6 4 ARG B  61  TRP B  62  0                                        
SHEET    2 AB6 4 GLU B  67  GLN B  72 -1  O  LEU B  69   N  ARG B  61           
SHEET    3 AB6 4 ASN B  75  ASN B  80 -1  O  LEU B  77   N  TYR B  70           
SHEET    4 AB6 4 SER B  86  LEU B  90 -1  O  SER B  87   N  VAL B  78           
SHEET    1 AB7 4 ILE B 102  ILE B 107  0                                        
SHEET    2 AB7 4 PHE B 113  LYS B 122 -1  O  LEU B 115   N  SER B 106           
SHEET    3 AB7 4 TYR B 128  ASP B 136 -1  O  SER B 131   N  TYR B 118           
SHEET    4 AB7 4 GLN B 141  LEU B 142 -1  O  GLN B 141   N  ASP B 136           
SHEET    1 AB8 4 TRP B 154  TRP B 157  0                                        
SHEET    2 AB8 4 LEU B 164  TRP B 168 -1  O  ALA B 165   N  THR B 156           
SHEET    3 AB8 4 ASP B 171  LYS B 175 -1  O  TYR B 173   N  TYR B 166           
SHEET    4 AB8 4 TYR B 183  ARG B 184 -1  O  TYR B 183   N  VAL B 174           
SHEET    1 AB9 3 ILE B 194  ASN B 196  0                                        
SHEET    2 AB9 3 PHE B 222  ASN B 229 -1  O  PHE B 228   N  TYR B 195           
SHEET    3 AB9 3 LEU B 214  TRP B 216 -1  N  TRP B 215   O  ALA B 224           
SHEET    1 AC1 4 ILE B 194  ASN B 196  0                                        
SHEET    2 AC1 4 PHE B 222  ASN B 229 -1  O  PHE B 228   N  TYR B 195           
SHEET    3 AC1 4 THR B 265  ASN B 272 -1  O  LYS B 267   N  GLN B 227           
SHEET    4 AC1 4 SER B 284  ILE B 287 -1  O  ILE B 285   N  VAL B 270           
SHEET    1 AC2 2 LEU B 235  PHE B 240  0                                        
SHEET    2 AC2 2 LYS B 250  PRO B 255 -1  O  VAL B 252   N  TYR B 238           
SHEET    1 AC3 4 HIS B 298  THR B 307  0                                        
SHEET    2 AC3 4 ARG B 310  ARG B 317 -1  O  ARG B 310   N  ALA B 306           
SHEET    3 AC3 4 TYR B 322  TYR B 330 -1  O  CYS B 328   N  ILE B 311           
SHEET    4 AC3 4 TRP B 337  CYS B 339 -1  O  ASN B 338   N  ASP B 329           
SHEET    1 AC4 4 HIS B 298  THR B 307  0                                        
SHEET    2 AC4 4 ARG B 310  ARG B 317 -1  O  ARG B 310   N  ALA B 306           
SHEET    3 AC4 4 TYR B 322  TYR B 330 -1  O  CYS B 328   N  ILE B 311           
SHEET    4 AC4 4 HIS B 345  MET B 348 -1  O  GLU B 347   N  SER B 323           
SHEET    1 AC5 4 HIS B 363  PHE B 364  0                                        
SHEET    2 AC5 4 SER B 370  SER B 376 -1  O  TYR B 372   N  HIS B 363           
SHEET    3 AC5 4 ARG B 382  GLN B 388 -1  O  PHE B 387   N  PHE B 371           
SHEET    4 AC5 4 THR B 395  PHE B 396 -1  O  THR B 395   N  TYR B 386           
SHEET    1 AC6 4 VAL B 404  LEU B 410  0                                        
SHEET    2 AC6 4 TYR B 414  SER B 419 -1  O  TYR B 416   N  ALA B 409           
SHEET    3 AC6 4 ASN B 430  GLN B 435 -1  O  TYR B 432   N  TYR B 417           
SHEET    4 AC6 4 ASP B 438  CYS B 444 -1  O  THR B 443   N  LYS B 433           
SHEET    1 AC7 4 TYR B 457  PHE B 461  0                                        
SHEET    2 AC7 4 TYR B 467  CYS B 472 -1  O  GLN B 469   N  SER B 460           
SHEET    3 AC7 4 LEU B 479  SER B 484 -1  O  LEU B 479   N  CYS B 472           
SHEET    4 AC7 4 LYS B 489  GLU B 495 -1  O  LEU B 491   N  LEU B 482           
SHEET    1 AC8 8 SER B 511  LEU B 519  0                                        
SHEET    2 AC8 8 THR B 522  LEU B 530 -1  O  TYR B 526   N  ASP B 515           
SHEET    3 AC8 8 ILE B 574  PHE B 578 -1  O  VAL B 575   N  ILE B 529           
SHEET    4 AC8 8 TYR B 540  VAL B 546  1  N  ASP B 545   O  ALA B 576           
SHEET    5 AC8 8 VAL B 619  TRP B 629  1  O  ALA B 625   N  LEU B 542           
SHEET    6 AC8 8 CYS B 649  VAL B 653  1  O  VAL B 653   N  GLY B 628           
SHEET    7 AC8 8 GLU B 699  GLY B 705  1  O  LEU B 701   N  ALA B 652           
SHEET    8 AC8 8 GLN B 731  TYR B 735  1  O  GLN B 731   N  TYR B 700           
SSBOND   1 CYS A  328    CYS A  339                          1555   1555  2.05  
SSBOND   2 CYS A  385    CYS A  394                          1555   1555  2.05  
SSBOND   3 CYS A  444    CYS A  447                          1555   1555  2.03  
SSBOND   4 CYS A  454    CYS A  472                          1555   1555  2.07  
SSBOND   5 CYS A  649    CYS A  762                          1555   1555  2.06  
SSBOND   6 CYS B  328    CYS B  339                          1555   1555  2.04  
SSBOND   7 CYS B  385    CYS B  394                          1555   1555  2.05  
SSBOND   8 CYS B  444    CYS B  447                          1555   1555  2.04  
SSBOND   9 CYS B  454    CYS B  472                          1555   1555  2.07  
SSBOND  10 CYS B  649    CYS B  762                          1555   1555  2.05  
LINK         ND2 ASN A  85                 C1  NAG C   1     1555   1555  1.46  
LINK         ND2 ASN A 150                 C1  NAG D   1     1555   1555  1.46  
LINK         ND2 ASN A 219                 C1  NAG E   1     1555   1555  1.42  
LINK         ND2 ASN A 229                 C1  NAG F   1     1555   1555  1.45  
LINK         ND2 ASN A 281                 C1  NAG A 809     1555   1555  1.44  
LINK         ND2 ASN A 321                 C1  NAG G   1     1555   1555  1.41  
LINK         ND2 ASN B  85                 C1  NAG H   1     1555   1555  1.46  
LINK         ND2 ASN B  92                 C1  NAG B 803     1555   1555  1.44  
LINK         ND2 ASN B 150                 C1  NAG B 804     1555   1555  1.49  
LINK         ND2 ASN B 219                 C1  NAG I   1     1555   1555  1.38  
LINK         ND2 ASN B 229                 C1  NAG J   1     1555   1555  1.42  
LINK         ND2 ASN B 281                 C1  NAG K   1     1555   1555  1.47  
LINK         ND2 ASN B 321                 C1  NAG B 811     1555   1555  1.47  
LINK         O4  NAG C   1                 C1  NAG C   2     1555   1555  1.45  
LINK         O4  NAG D   1                 C1  NAG D   2     1555   1555  1.45  
LINK         O4  NAG E   1                 C1  NAG E   2     1555   1555  1.45  
LINK         O4  NAG F   1                 C1  NAG F   2     1555   1555  1.42  
LINK         O4  NAG G   1                 C1  NAG G   2     1555   1555  1.43  
LINK         O4  NAG H   1                 C1  NAG H   2     1555   1555  1.46  
LINK         O4  NAG I   1                 C1  NAG I   2     1555   1555  1.45  
LINK         O4  NAG J   1                 C1  NAG J   2     1555   1555  1.43  
LINK         O4  NAG K   1                 C1  NAG K   2     1555   1555  1.44  
LINK         O   GLY A 490                NA    NA A 813     1555   1555  2.47  
LINK         O   LEU A 491                NA    NA A 813     1555   1555  2.49  
LINK        NA    NA A 813                 O   LEU B 276     2564   1555  2.23  
LINK        NA    NA A 813                 O   VAL B 279     2564   1555  2.24  
LINK        NA    NA A 813                 O   HOH B1046     1555   2565  2.48  
CISPEP   1 GLY A  474    PRO A  475          0         6.95                     
CISPEP   2 GLY B  474    PRO B  475          0         4.06                     
CRYST1  118.553  126.545  137.854  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.008435  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007902  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007254        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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