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Database: PDB
Entry: 5DN1
LinkDB: 5DN1
Original site: 5DN1 
HEADER    ISOMERASE                               09-SEP-15   5DN1              
TITLE     CRYSTAL STRUCTURE OF PHOSPHORIBOSYL ISOMERASE A FROM STREPTOMYCES     
TITLE    2 COELICOLOR                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PHOSPHORIBOSYL ISOMERASE A;                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: 1-(5-PHOSPHORIBOSYL)-5-[(5-PHOSPHORIBOSYLAMINO)             
COMPND   5 METHYLIDENEAMINO] IMIDAZOLE-4-CARBOXAMIDE ISOMERASE,N-(5'-           
COMPND   6 PHOSPHORIBOSYL)ANTHRANILATE ISOMERASE,PRAI,PHOSPHORIBOSYLFORMIMINO-5-
COMPND   7 AMINOIMIDAZOLE CARBOXAMIDE RIBOTIDE ISOMERASE;                       
COMPND   8 EC: 5.3.1.16,5.3.1.24;                                               
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STREPTOMYCES COELICOLOR;                        
SOURCE   3 ORGANISM_TAXID: 100226;                                              
SOURCE   4 STRAIN: ATCC BAA-471 / A3(2) / M145;                                 
SOURCE   5 GENE: PRIA, HISA, SCO2050, SC4G6.19C;                                
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    STRUCTURAL GENOMICS, PSI-BIOLOGY, MIDWEST CENTER FOR STRUCTURAL       
KEYWDS   2 GENOMICS, MCSG, HISTIDINE BIOSYNTHESIS, ISOMERASE                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.CHANG,E.A.VERDUZCO-CASTRO,M.ENDRES,F.BARONA-GOMEZ,A.JOACHIMIAK,     
AUTHOR   2 MIDWEST CENTER FOR STRUCTURAL GENOMICS (MCSG)                        
REVDAT   3   06-MAR-24 5DN1    1       REMARK                                   
REVDAT   2   08-NOV-17 5DN1    1       JRNL   REMARK                            
REVDAT   1   30-SEP-15 5DN1    0                                                
JRNL        AUTH   E.A.VERDUZCO-CASTRO,K.MICHALSKA,M.ENDRES,A.L.JUAREZ-VAZQUEZ, 
JRNL        AUTH 2 L.NODA-GARCIA,C.CHANG,C.S.HENRY,G.BABNIGG,A.JOACHIMIAK,      
JRNL        AUTH 3 F.BARONA-GOMEZ                                               
JRNL        TITL   CO-OCCURRENCE OF ANALOGOUS ENZYMES DETERMINES EVOLUTION OF A 
JRNL        TITL 2 NOVEL ( BETA ALPHA )8-ISOMERASE SUB-FAMILY AFTER             
JRNL        TITL 3 NON-CONSERVED MUTATIONS IN FLEXIBLE LOOP.                    
JRNL        REF    BIOCHEM. J.                   V. 473  1141 2016              
JRNL        REFN                   ESSN 1470-8728                               
JRNL        PMID   26929404                                                     
JRNL        DOI    10.1042/BJ20151271                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.10_2155: ???)                              
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) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.36                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 19184                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.151                           
REMARK   3   R VALUE            (WORKING SET) : 0.148                           
REMARK   3   FREE R VALUE                     : 0.187                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.130                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 985                             
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 38.3670 -  3.7345    1.00     2766   132  0.1471 0.1763        
REMARK   3     2  3.7345 -  2.9646    1.00     2622   142  0.1346 0.1600        
REMARK   3     3  2.9646 -  2.5899    1.00     2607   143  0.1556 0.1850        
REMARK   3     4  2.5899 -  2.3532    1.00     2570   144  0.1550 0.2111        
REMARK   3     5  2.3532 -  2.1845    1.00     2556   154  0.1487 0.2132        
REMARK   3     6  2.1845 -  2.0557    1.00     2554   145  0.1545 0.2043        
REMARK   3     7  2.0557 -  1.9528    0.98     2524   125  0.1656 0.2182        
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)     : 0.160            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.440           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.21                          
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      :  0.005           1838                                  
REMARK   3   ANGLE     :  0.980           2503                                  
REMARK   3   CHIRALITY :  0.051            295                                  
REMARK   3   PLANARITY :  0.004            324                                  
REMARK   3   DIHEDRAL  : 14.642           1089                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 110 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  -1.5049  49.6855  12.5881              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1455 T22:   0.1661                                     
REMARK   3      T33:   0.1286 T12:   0.0033                                     
REMARK   3      T13:   0.0023 T23:  -0.0080                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5048 L22:   1.4457                                     
REMARK   3      L33:   0.5525 L12:  -0.2625                                     
REMARK   3      L13:   0.1948 L23:  -0.3184                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0047 S12:   0.0409 S13:   0.0046                       
REMARK   3      S21:   0.0520 S22:   0.0034 S23:  -0.0459                       
REMARK   3      S31:   0.0003 S32:   0.0284 S33:  -0.0001                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 111 THROUGH 142 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   8.0608  39.5136   6.3187              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1631 T22:   0.1916                                     
REMARK   3      T33:   0.1278 T12:   0.0277                                     
REMARK   3      T13:  -0.0289 T23:  -0.0101                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.2426 L22:   3.2818                                     
REMARK   3      L33:   3.2077 L12:   0.5433                                     
REMARK   3      L13:  -0.7665 L23:  -1.2131                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0138 S12:  -0.2075 S13:   0.1481                       
REMARK   3      S21:   0.1317 S22:  -0.1485 S23:  -0.3167                       
REMARK   3      S31:  -0.0826 S32:   0.3915 S33:   0.0848                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 143 THROUGH 240 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   1.7085  49.8692  -2.9997              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1068 T22:   0.1267                                     
REMARK   3      T33:   0.1116 T12:  -0.0163                                     
REMARK   3      T13:  -0.0112 T23:   0.0032                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.8179 L22:   3.0087                                     
REMARK   3      L33:   1.3414 L12:  -0.7429                                     
REMARK   3      L13:  -0.4697 L23:   0.3924                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0286 S12:   0.0296 S13:   0.0832                       
REMARK   3      S21:   0.0473 S22:   0.0260 S23:  -0.0926                       
REMARK   3      S31:  -0.0781 S32:   0.0471 S33:   0.0110                       
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 5DN1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-SEP-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000213188.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-NOV-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97924                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-3000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 19264                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 6.500                              
REMARK 200  R MERGE                    (I) : 0.14800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.8000                             
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) : 1.98                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.59100                            
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: SAD                          
REMARK 200 SOFTWARE USED: HKL-3000                                              
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.87                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM CHLORIDE, 0.1M SODIUM        
REMARK 280  CACODYLATE, 2.0M AMMONIUM SULFATE, VAPOR DIFFUSION, SITTING DROP,   
REMARK 280  TEMPERATURE 297K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       34.84600            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       69.69200            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       69.69200            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       34.84600            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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   OD2  ASP A   171     O    HOH A   401              2.04            
REMARK 500   O    GLY A    23     N2   AMZ A   304              2.17            
REMARK 500   O2   AMZ A   304     O    HOH A   402              2.17            
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    THR A  60       69.59   -106.37                                   
REMARK 500    ARG A 162      145.38   -173.05                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 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 AMZ A 304                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: MCSG-APC111850   RELATED DB: TARGETTRACK                 
DBREF  5DN1 A    1   240  UNP    P16250   HIS4_STRCO       1    240             
SEQRES   1 A  240  MET SER LYS LEU GLU LEU LEU PRO ALA VAL ASP VAL ARG          
SEQRES   2 A  240  ASP GLY GLN ALA VAL ARG LEU VAL HIS GLY GLU SER GLY          
SEQRES   3 A  240  THR GLU THR SER TYR GLY SER PRO LEU GLU ALA ALA LEU          
SEQRES   4 A  240  ALA TRP GLN ARG SER GLY ALA GLU TRP LEU HIS LEU VAL          
SEQRES   5 A  240  ASP LEU ASP ALA ALA PHE GLY THR GLY ASP ASN ARG ALA          
SEQRES   6 A  240  LEU ILE ALA GLU VAL ALA GLN ALA MET ASP ILE LYS VAL          
SEQRES   7 A  240  GLU LEU SER GLY GLY ILE ARG ASP ASP ASP THR LEU ALA          
SEQRES   8 A  240  ALA ALA LEU ALA THR GLY CYS THR ARG VAL ASN LEU GLY          
SEQRES   9 A  240  THR ALA ALA LEU GLU THR PRO GLU TRP VAL ALA LYS VAL          
SEQRES  10 A  240  ILE ALA GLU HIS GLY ASP LYS ILE ALA VAL GLY LEU ASP          
SEQRES  11 A  240  VAL ARG GLY THR THR LEU ARG GLY ARG GLY TRP THR ARG          
SEQRES  12 A  240  ASP GLY GLY ASP LEU TYR GLU THR LEU ASP ARG LEU ASN          
SEQRES  13 A  240  LYS GLU GLY CYS ALA ARG TYR VAL VAL THR ASP ILE ALA          
SEQRES  14 A  240  LYS ASP GLY THR LEU GLN GLY PRO ASN LEU GLU LEU LEU          
SEQRES  15 A  240  LYS ASN VAL CYS ALA ALA THR ASP ARG PRO VAL VAL ALA          
SEQRES  16 A  240  SER GLY GLY VAL SER SER LEU ASP ASP LEU ARG ALA ILE          
SEQRES  17 A  240  ALA GLY LEU VAL PRO ALA GLY VAL GLU GLY ALA ILE VAL          
SEQRES  18 A  240  GLY LYS ALA LEU TYR ALA LYS ALA PHE THR LEU GLU GLU          
SEQRES  19 A  240  ALA LEU GLU ALA THR SER                                      
HET    SO4  A 301       5                                                       
HET    SO4  A 302       5                                                       
HET    GOL  A 303       6                                                       
HET    AMZ  A 304      22                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     GOL GLYCEROL                                                         
HETNAM     AMZ AMINOIMIDAZOLE 4-CARBOXAMIDE RIBONUCLEOTIDE                      
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
HETSYN     AMZ AICAR                                                            
FORMUL   2  SO4    2(O4 S 2-)                                                   
FORMUL   4  GOL    C3 H8 O3                                                     
FORMUL   5  AMZ    C9 H15 N4 O8 P                                               
FORMUL   6  HOH   *254(H2 O)                                                    
HELIX    1 AA1 SER A   33  SER A   44  1                                  12    
HELIX    2 AA2 LEU A   54  GLY A   59  1                                   6    
HELIX    3 AA3 ASN A   63  MET A   74  1                                  12    
HELIX    4 AA4 ASP A   86  THR A   96  1                                  11    
HELIX    5 AA5 GLY A  104  THR A  110  1                                   7    
HELIX    6 AA6 THR A  110  GLY A  122  1                                  13    
HELIX    7 AA7 LEU A  148  GLU A  158  1                                  11    
HELIX    8 AA8 ASN A  178  ALA A  188  1                                  11    
HELIX    9 AA9 SER A  201  GLY A  210  1                                  10    
HELIX   10 AB1 GLY A  222  ALA A  227  1                                   6    
HELIX   11 AB2 THR A  231  THR A  239  1                                   9    
SHEET    1 AA1 9 THR A  29  SER A  30  0                                        
SHEET    2 AA1 9 GLN A  16  ARG A  19 -1  N  ARG A  19   O  THR A  29           
SHEET    3 AA1 9 GLU A   5  ARG A  13 -1  N  ASP A  11   O  VAL A  18           
SHEET    4 AA1 9 TRP A  48  ASP A  53  1  O  HIS A  50   N  VAL A  10           
SHEET    5 AA1 9 LYS A  77  SER A  81  1  O  GLU A  79   N  LEU A  51           
SHEET    6 AA1 9 ARG A 100  LEU A 103  1  O  ASN A 102   N  LEU A  80           
SHEET    7 AA1 9 ILE A 125  ARG A 132  1  O  GLY A 128   N  LEU A 103           
SHEET    8 AA1 9 THR A 135  GLY A 138 -1  O  THR A 135   N  ARG A 132           
SHEET    9 AA1 9 ARG A 143  ASP A 147 -1  O  ARG A 143   N  GLY A 138           
SHEET    1 AA2 9 THR A  29  SER A  30  0                                        
SHEET    2 AA2 9 GLN A  16  ARG A  19 -1  N  ARG A  19   O  THR A  29           
SHEET    3 AA2 9 GLU A   5  ARG A  13 -1  N  ASP A  11   O  VAL A  18           
SHEET    4 AA2 9 VAL A 216  VAL A 221  1  O  ALA A 219   N  LEU A   7           
SHEET    5 AA2 9 VAL A 193  SER A 196  1  N  ALA A 195   O  ILE A 220           
SHEET    6 AA2 9 TYR A 163  ASP A 167  1  N  TYR A 163   O  VAL A 194           
SHEET    7 AA2 9 ILE A 125  ARG A 132  1  N  LEU A 129   O  VAL A 164           
SHEET    8 AA2 9 THR A 135  GLY A 138 -1  O  THR A 135   N  ARG A 132           
SHEET    9 AA2 9 ARG A 143  ASP A 147 -1  O  ARG A 143   N  GLY A 138           
SITE     1 AC1 10 ARG A  19  ASP A 171  GLY A 172  GLY A 197                    
SITE     2 AC1 10 GLY A 198  GLY A 222  LYS A 223  HOH A 419                    
SITE     3 AC1 10 HOH A 481  HOH A 496                                          
SITE     1 AC2  6 LEU A  66  GLU A  69  TYR A 149  GLU A 150                    
SITE     2 AC2  6 ASP A 153  HOH A 525                                          
SITE     1 AC3  9 VAL A 165  ASP A 167  PRO A 177  ASN A 178                    
SITE     2 AC3  9 LEU A 181  LEU A 182  SER A 196  GLY A 197                    
SITE     3 AC3  9 HOH A 487                                                     
SITE     1 AC4 16 LEU A  20  GLY A  23  LEU A  54  PHE A  58                    
SITE     2 AC4 16 SER A  81  GLY A  83  ARG A  85  GLY A 104                    
SITE     3 AC4 16 THR A 105  ASP A 130  GLY A 140  HOH A 402                    
SITE     4 AC4 16 HOH A 405  HOH A 410  HOH A 425  HOH A 453                    
CRYST1   65.208   65.208  104.538  90.00  90.00 120.00 P 31 2 1      6          
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      0.015336  0.008854  0.000000        0.00000                         
SCALE2      0.000000  0.017708  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009566        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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