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Database: PDB
Entry: 5SZ6
LinkDB: 5SZ6
Original site: 5SZ6 
HEADER    LYASE/LYASE INHIBITOR                   12-AUG-16   5SZ6              
TITLE     CARBONIC ANHYDRASE IX-MIMIC IN COMPLEX WITH 4-(3-FORMYLPHENYL)-       
TITLE    2 BENZENESULFONAMIDE                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CARBONIC ANHYDRASE 2;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 4-260;                                        
COMPND   5 SYNONYM: CARBONATE DEHYDRATASE II,CARBONIC ANHYDRASE C,CAC,CARBONIC  
COMPND   6 ANHYDRASE II,CA-II;                                                  
COMPND   7 EC: 4.2.1.1;                                                         
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: CA2;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    SULFONAMIDE, INHIBITOR, ZINC-BINDING, LYASE-LYASE INHIBITOR COMPLEX   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.BHATT,B.P.MAHON,B.CORNELIO,R.MCKENNA                                
REVDAT   3   04-OCT-23 5SZ6    1       REMARK                                   
REVDAT   2   01-FEB-17 5SZ6    1       JRNL                                     
REVDAT   1   28-DEC-16 5SZ6    0                                                
JRNL        AUTH   A.BHATT,B.P.MAHON,V.W.CRUZEIRO,B.CORNELIO,M.LARONZE-COCHARD, 
JRNL        AUTH 2 M.CERUSO,J.SAPI,G.A.RANCE,A.N.KHLOBYSTOV,A.FONTANA,          
JRNL        AUTH 3 A.ROITBERG,C.T.SUPURAN,R.MCKENNA                             
JRNL        TITL   STRUCTURE-ACTIVITY RELATIONSHIPS OF BENZENESULFONAMIDE-BASED 
JRNL        TITL 2 INHIBITORS TOWARDS CARBONIC ANHYDRASE ISOFORM SPECIFICITY.   
JRNL        REF    CHEMBIOCHEM                   V.  18   213 2017              
JRNL        REFN                   ESSN 1439-7633                               
JRNL        PMID   27860128                                                     
JRNL        DOI    10.1002/CBIC.201600513                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.15 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX DEV_1839                                      
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.15                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.95                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 84634                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.144                           
REMARK   3   R VALUE            (WORKING SET) : 0.144                           
REMARK   3   FREE R VALUE                     : 0.159                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 2.370                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2010                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 19.9563 -  2.7688    0.96     5915   145  0.1338 0.1526        
REMARK   3     2  2.7688 -  2.1986    1.00     6033   149  0.1322 0.1607        
REMARK   3     3  2.1986 -  1.9209    1.00     6047   148  0.1316 0.1376        
REMARK   3     4  1.9209 -  1.7454    1.00     5967   144  0.1385 0.1359        
REMARK   3     5  1.7454 -  1.6204    1.00     6014   148  0.1403 0.1546        
REMARK   3     6  1.6204 -  1.5249    1.00     5976   135  0.1410 0.1630        
REMARK   3     7  1.5249 -  1.4485    1.00     5966   148  0.1478 0.1563        
REMARK   3     8  1.4485 -  1.3855    0.99     5897   145  0.1495 0.1582        
REMARK   3     9  1.3855 -  1.3322    0.98     5876   135  0.1603 0.1623        
REMARK   3    10  1.3322 -  1.2862    0.98     5884   138  0.1604 0.1909        
REMARK   3    11  1.2862 -  1.2460    0.98     5838   148  0.1728 0.1888        
REMARK   3    12  1.2460 -  1.2104    0.97     5788   139  0.1782 0.2165        
REMARK   3    13  1.2104 -  1.1785    0.97     5781   136  0.1865 0.1871        
REMARK   3    14  1.1785 -  1.1498    0.95     5642   152  0.2163 0.2117        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.090            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.300           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 9.40                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.008           2166                                  
REMARK   3   ANGLE     :  1.318           2947                                  
REMARK   3   CHIRALITY :  0.077            312                                  
REMARK   3   PLANARITY :  0.007            378                                  
REMARK   3   DIHEDRAL  : 13.286            790                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):  12.0547  -1.6117  16.0338              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0642 T22:   0.0622                                     
REMARK   3      T33:   0.0637 T12:   0.0012                                     
REMARK   3      T13:   0.0037 T23:   0.0024                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6116 L22:   0.5215                                     
REMARK   3      L33:   0.5226 L12:  -0.0108                                     
REMARK   3      L13:   0.1646 L23:  -0.0596                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0113 S12:   0.0083 S13:   0.0323                       
REMARK   3      S21:  -0.0250 S22:   0.0210 S23:  -0.0090                       
REMARK   3      S31:   0.0056 S32:   0.0160 S33:   0.0544                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5SZ6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-AUG-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000223364.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-MAY-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.2-8.2                            
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : F1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.98                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 270                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 84634                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.150                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.953                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY                : 6.600                              
REMARK 200  R MERGE                    (I) : 0.11200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 3.5000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.15                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.61800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 3KS3                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.96                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M SODIUM CITRATE, 50MM TRIS PH 7.8,   
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 296K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       20.73700            
REMARK 290   SMTRY3   2  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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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   HE2  HIS A   107     HH   TYR A   194              1.06            
REMARK 500   O    HOH A   479     O    HOH A   557              1.67            
REMARK 500   O    HOH A   402     O    HOH A   615              2.00            
REMARK 500   O    HOH A   549     O    HOH A   622              2.03            
REMARK 500   O    HOH A   468     O    HOH A   628              2.08            
REMARK 500   O    HOH A   459     O    HOH A   664              2.15            
REMARK 500   OE2  GLU A   214     O    HOH A   401              2.18            
REMARK 500   O    GLU A   238     O    HOH A   402              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OE1  GLN A   103     HZ1  LYS A   133     1545     1.57            
REMARK 500   O    HOH A   557     O    HOH A   595     2645     1.95            
REMARK 500   O    HOH A   717     O    HOH A   753     2545     2.12            
REMARK 500   OD1  ASP A    52     O    HOH A   538     1455     2.18            
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    ARG A  27       56.26   -144.81                                   
REMARK 500    GLU A 106      -60.59    -93.39                                   
REMARK 500    LYS A 111       -3.48     72.68                                   
REMARK 500    ASN A 244       50.06    -93.54                                   
REMARK 500    LYS A 252     -137.48     52.56                                   
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 A 761        DISTANCE =  5.90 ANGSTROMS                       
REMARK 525    HOH A 762        DISTANCE =  5.97 ANGSTROMS                       
REMARK 525    HOH A 763        DISTANCE =  6.16 ANGSTROMS                       
REMARK 525    HOH A 764        DISTANCE =  8.94 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                              ZN A 301  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  94   NE2                                                    
REMARK 620 2 HIS A  96   NE2 102.6                                              
REMARK 620 3 HIS A 119   ND1 113.1  99.9                                        
REMARK 620 4 72G A 302   NAP 106.3 115.2 118.7                                  
REMARK 620 5 72G A 302   SAM  99.4 143.3  97.9  29.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 301                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 72G A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 305                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5SZ0   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5SZ1   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5SZ2   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5SZ3   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5SZ4   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5SZ5   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5SZ7   RELATED DB: PDB                                   
DBREF  5SZ6 A    4   261  UNP    P00918   CAH2_HUMAN       4    260             
SEQADV 5SZ6 SER A   65  UNP  P00918    ALA    65 ENGINEERED MUTATION            
SEQADV 5SZ6 GLN A   67  UNP  P00918    ASN    67 ENGINEERED MUTATION            
SEQADV 5SZ6 THR A   69  UNP  P00918    GLU    69 ENGINEERED MUTATION            
SEQADV 5SZ6 LEU A   91  UNP  P00918    ILE    91 ENGINEERED MUTATION            
SEQADV 5SZ6 VAL A  131  UNP  P00918    PHE   130 ENGINEERED MUTATION            
SEQADV 5SZ6 GLU A  170  UNP  P00918    LYS   169 ENGINEERED MUTATION            
SEQADV 5SZ6 ALA A  204  UNP  P00918    LEU   203 ENGINEERED MUTATION            
SEQRES   1 A  257  HIS TRP GLY TYR GLY LYS HIS ASN GLY PRO GLU HIS TRP          
SEQRES   2 A  257  HIS LYS ASP PHE PRO ILE ALA LYS GLY GLU ARG GLN SER          
SEQRES   3 A  257  PRO VAL ASP ILE ASP THR HIS THR ALA LYS TYR ASP PRO          
SEQRES   4 A  257  SER LEU LYS PRO LEU SER VAL SER TYR ASP GLN ALA THR          
SEQRES   5 A  257  SER LEU ARG ILE LEU ASN ASN GLY HIS SER PHE GLN VAL          
SEQRES   6 A  257  THR PHE ASP ASP SER GLN ASP LYS ALA VAL LEU LYS GLY          
SEQRES   7 A  257  GLY PRO LEU ASP GLY THR TYR ARG LEU LEU GLN PHE HIS          
SEQRES   8 A  257  PHE HIS TRP GLY SER LEU ASP GLY GLN GLY SER GLU HIS          
SEQRES   9 A  257  THR VAL ASP LYS LYS LYS TYR ALA ALA GLU LEU HIS LEU          
SEQRES  10 A  257  VAL HIS TRP ASN THR LYS TYR GLY ASP VAL GLY LYS ALA          
SEQRES  11 A  257  VAL GLN GLN PRO ASP GLY LEU ALA VAL LEU GLY ILE PHE          
SEQRES  12 A  257  LEU LYS VAL GLY SER ALA LYS PRO GLY LEU GLN LYS VAL          
SEQRES  13 A  257  VAL ASP VAL LEU ASP SER ILE LYS THR GLU GLY LYS SER          
SEQRES  14 A  257  ALA ASP PHE THR ASN PHE ASP PRO ARG GLY LEU LEU PRO          
SEQRES  15 A  257  GLU SER LEU ASP TYR TRP THR TYR PRO GLY SER LEU THR          
SEQRES  16 A  257  THR PRO PRO LEU ALA GLU CYS VAL THR TRP ILE VAL LEU          
SEQRES  17 A  257  LYS GLU PRO ILE SER VAL SER SER GLU GLN VAL LEU LYS          
SEQRES  18 A  257  PHE ARG LYS LEU ASN PHE ASN GLY GLU GLY GLU PRO GLU          
SEQRES  19 A  257  GLU LEU MET VAL ASP ASN TRP ARG PRO ALA GLN PRO LEU          
SEQRES  20 A  257  LYS ASN ARG GLN ILE LYS ALA SER PHE LYS                      
HET     ZN  A 301       1                                                       
HET    72G  A 302      29                                                       
HET    GOL  A 303      14                                                       
HET    DMS  A 304      10                                                       
HET    DMS  A 305       4                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     72G 4-(3-FORMYLPHENYL)-BENZENESULFONAMIDE                            
HETNAM     GOL GLYCEROL                                                         
HETNAM     DMS DIMETHYL SULFOXIDE                                               
HETSYN     72G 3'-FORMYL[1,1'-BIPHENYL]-4-SULFONAMIDE                           
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2   ZN    ZN 2+                                                        
FORMUL   3  72G    C13 H11 N O3 S                                               
FORMUL   4  GOL    C3 H8 O3                                                     
FORMUL   5  DMS    2(C2 H6 O S)                                                 
FORMUL   7  HOH   *364(H2 O)                                                    
HELIX    1 AA1 HIS A   15  ASP A   19  5                                   5    
HELIX    2 AA2 PHE A   20  GLY A   25  5                                   6    
HELIX    3 AA3 LYS A  127  GLY A  129  5                                   3    
HELIX    4 AA4 ASP A  130  VAL A  135  1                                   6    
HELIX    5 AA5 LYS A  154  GLY A  156  5                                   3    
HELIX    6 AA6 LEU A  157  ASP A  162  1                                   6    
HELIX    7 AA7 VAL A  163  LYS A  168  5                                   6    
HELIX    8 AA8 ASP A  180  LEU A  185  5                                   6    
HELIX    9 AA9 SER A  219  ARG A  227  1                                   9    
SHEET    1 AA1 2 ASP A  32  ILE A  33  0                                        
SHEET    2 AA1 2 THR A 108  VAL A 109  1  O  THR A 108   N  ILE A  33           
SHEET    1 AA210 LYS A  39  TYR A  40  0                                        
SHEET    2 AA210 LYS A 257  ALA A 258  1  O  ALA A 258   N  LYS A  39           
SHEET    3 AA210 TYR A 191  GLY A 196 -1  N  THR A 193   O  LYS A 257           
SHEET    4 AA210 VAL A 207  LEU A 212 -1  O  VAL A 207   N  GLY A 196           
SHEET    5 AA210 LEU A 141  VAL A 150  1  N  GLY A 145   O  LEU A 212           
SHEET    6 AA210 ALA A 116  ASN A 124 -1  N  LEU A 118   O  ILE A 146           
SHEET    7 AA210 TYR A  88  TRP A  97 -1  N  GLN A  92   O  VAL A 121           
SHEET    8 AA210 PHE A  66  PHE A  70 -1  N  PHE A  70   O  LEU A  91           
SHEET    9 AA210 SER A  56  ASN A  61 -1  N  LEU A  57   O  THR A  69           
SHEET   10 AA210 SER A 173  ASP A 175 -1  O  ALA A 174   N  ILE A  59           
SHEET    1 AA3 6 LEU A  47  SER A  50  0                                        
SHEET    2 AA3 6 VAL A  78  GLY A  81 -1  O  VAL A  78   N  SER A  50           
SHEET    3 AA3 6 TYR A  88  TRP A  97 -1  O  TYR A  88   N  LEU A  79           
SHEET    4 AA3 6 ALA A 116  ASN A 124 -1  O  VAL A 121   N  GLN A  92           
SHEET    5 AA3 6 LEU A 141  VAL A 150 -1  O  ILE A 146   N  LEU A 118           
SHEET    6 AA3 6 ILE A 216  VAL A 218  1  O  ILE A 216   N  PHE A 147           
LINK         NE2 HIS A  94                ZN    ZN A 301     1555   1555  2.04  
LINK         NE2 HIS A  96                ZN    ZN A 301     1555   1555  2.05  
LINK         ND1 HIS A 119                ZN    ZN A 301     1555   1555  2.04  
LINK        ZN    ZN A 301                 NAP 72G A 302     1555   1555  1.92  
LINK        ZN    ZN A 301                 SAM 72G A 302     1555   1555  3.00  
CISPEP   1 SER A   29    PRO A   30          0        -0.74                     
CISPEP   2 PRO A  201    PRO A  202          0        13.86                     
SITE     1 AC1  4 HIS A  94  HIS A  96  HIS A 119  72G A 302                    
SITE     1 AC2  9 HIS A  94  HIS A  96  HIS A 119  LEU A 198                    
SITE     2 AC2  9 THR A 199  THR A 200  TRP A 209   ZN A 301                    
SITE     3 AC2  9 HOH A 567                                                     
SITE     1 AC3  6 SER A  99  LEU A 100  LEU A 240  VAL A 242                    
SITE     2 AC3  6 HOH A 404  HOH A 468                                          
SITE     1 AC4  5 THR A 177  ASN A 178  PHE A 179  HOH A 407                    
SITE     2 AC4  5 HOH A 411                                                     
SITE     1 AC5  9 PRO A  13  GLU A  14  HIS A  17  ALA A  23                    
SITE     2 AC5  9 LYS A  24  HOH A 450  HOH A 512  HOH A 518                    
SITE     3 AC5  9 HOH A 574                                                     
CRYST1   42.020   41.474   72.229  90.00 103.77  90.00 P 1 21 1      2          
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      0.023798  0.000000  0.005830        0.00000                         
SCALE2      0.000000  0.024111  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014254        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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