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Database: PDB
Entry: 3MRX
LinkDB: 3MRX
Original site: 3MRX 
HEADER    TRANSFERASE/TRANSFERASE INHIBITOR       29-APR-10   3MRX              
TITLE     GLYCOGEN PHOSPHORYLASE COMPLEXED WITH 4-METHOXYBENZALDEHYDE-4-(2,3,4, 
TITLE    2 6-TETRA-O-ACETYL-BETA-D-GLUCOPYRANOSYL)-THIOSEMICARBAZONE            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GLYCOGEN PHOSPHORYLASE, MUSCLE FORM;                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: MYOPHOSPHORYLASE;                                           
COMPND   5 EC: 2.4.1.1                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS;                          
SOURCE   3 ORGANISM_COMMON: EUROPEAN RABBIT,JAPANESE WHITE RABBIT,DOMESTIC      
SOURCE   4 RABBIT,RABBITS;                                                      
SOURCE   5 ORGANISM_TAXID: 9986;                                                
SOURCE   6 OTHER_DETAILS: MUSCLE                                                
KEYWDS    GLYCOGENOLYSIS, TYPE 2 DIABETES, TRANSFERASE-TRANSFERASE INHIBITOR    
KEYWDS   2 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.-M.ALEXACOU                                                         
REVDAT   4   22-NOV-23 3MRX    1       REMARK                                   
REVDAT   3   06-SEP-23 3MRX    1       REMARK                                   
REVDAT   2   17-JUL-19 3MRX    1       REMARK LINK                              
REVDAT   1   05-JAN-11 3MRX    0                                                
JRNL        AUTH   K.M.ALEXACOU,A.C.TENCHIU DELEANU,E.D.CHRYSINA,M.D.CHARAVGI,  
JRNL        AUTH 2 I.D.KOSTAS,S.E.ZOGRAPHOS,N.G.OIKONOMAKOS,D.D.LEONIDAS        
JRNL        TITL   THE BINDING OF BETA-D-GLUCOPYRANOSYL-THIOSEMICARBAZONE       
JRNL        TITL 2 DERIVATIVES TO GLYCOGEN PHOSPHORYLASE: A NEW CLASS OF        
JRNL        TITL 3 INHIBITORS                                                   
JRNL        REF    BIOORG.MED.CHEM.              V.  18  7911 2010              
JRNL        REFN                   ISSN 0968-0896                               
JRNL        PMID   20947361                                                     
JRNL        DOI    10.1016/J.BMC.2010.09.039                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.11                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 65522                          
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) : 0.184                           
REMARK   3   R VALUE            (WORKING SET) : 0.182                           
REMARK   3   FREE R VALUE                     : 0.216                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3490                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.95                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.00                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4753                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 96.53                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2280                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 222                          
REMARK   3   BIN FREE R VALUE                    : 0.2840                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6608                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 50                                      
REMARK   3   SOLVENT ATOMS            : 324                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.84                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.05000                                              
REMARK   3    B22 (A**2) : 0.05000                                              
REMARK   3    B33 (A**2) : -0.11000                                             
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.157         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.141         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.094         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.268         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.962                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.948                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  6830 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  9249 ; 1.150 ; 1.959       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   812 ; 5.472 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   350 ;34.093 ;23.543       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1180 ;15.636 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    59 ;19.727 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1000 ; 0.086 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  5241 ; 0.004 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  3050 ; 0.181 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  4647 ; 0.304 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   387 ; 0.098 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    41 ; 0.144 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     8 ; 0.104 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  4044 ; 0.632 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  6531 ; 1.231 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2786 ; 1.826 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  2716 ; 3.113 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3MRX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAY-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000058923.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-NOV-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 6.7                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX10.1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.04498                            
REMARK 200  MONOCHROMATOR                  : CRYSTAL                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 69032                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 35.580                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.8                               
REMARK 200  DATA REDUNDANCY                : 5.000                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.3000                            
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) : 2.06                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 2PRJ                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.77                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20 MG/ML OF PROTEIN IN A BUFFER          
REMARK 280  SOLUTION CONTAINING 10 MM BES PH 6.7, 1 MM EDTA AND 3 MM DTT.       
REMARK 280  6.7MM INHIBITOR IN 20% DMSO SOAKED WITH NATIVE CRYSTALS FOR 3       
REMARK 280  HRS, SMALL TUBES, TEMPERATURE 289K                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       58.02500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       64.15500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       64.15500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       87.03750            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       64.15500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       64.15500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       29.01250            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       64.15500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       64.15500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       87.03750            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       64.15500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       64.15500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       29.01250            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       58.02500            
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: 4840 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 56250 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL                        
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 350   BIOMT1   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      116.05000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER A     1                                                      
REMARK 465     ARG A     2                                                      
REMARK 465     PRO A     3                                                      
REMARK 465     LEU A     4                                                      
REMARK 465     SER A     5                                                      
REMARK 465     ASP A     6                                                      
REMARK 465     GLN A     7                                                      
REMARK 465     GLU A     8                                                      
REMARK 465     LYS A     9                                                      
REMARK 465     ARG A    10                                                      
REMARK 465     LYS A    11                                                      
REMARK 465     LYS A   255                                                      
REMARK 465     ASP A   256                                                      
REMARK 465     PHE A   257                                                      
REMARK 465     ASN A   258                                                      
REMARK 465     VAL A   259                                                      
REMARK 465     LYS A   315                                                      
REMARK 465     PHE A   316                                                      
REMARK 465     GLY A   317                                                      
REMARK 465     CYS A   318                                                      
REMARK 465     ARG A   319                                                      
REMARK 465     ASP A   320                                                      
REMARK 465     PRO A   321                                                      
REMARK 465     VAL A   322                                                      
REMARK 465     ARG A   323                                                      
REMARK 465     PRO A   837                                                      
REMARK 465     ASP A   838                                                      
REMARK 465     GLU A   839                                                      
REMARK 465     LYS A   840                                                      
REMARK 465     ILE A   841                                                      
REMARK 465     PRO A   842                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 138   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ARG A 138   NE  -  CZ  -  NH2 ANGL. DEV. =   3.7 DEGREES          
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    ALA A  19       73.32   -110.33                                   
REMARK 500    LEU A 131       40.69    -89.45                                   
REMARK 500    TYR A 203     -138.34     60.58                                   
REMARK 500    GLN A 211       39.03    -98.62                                   
REMARK 500    SER A 313       33.57    -82.96                                   
REMARK 500    ASP A 339     -164.70     65.59                                   
REMARK 500    THR A 466      -87.78   -121.52                                   
REMARK 500    LEU A 492      -64.13   -143.51                                   
REMARK 500    ASP A 514       73.83   -152.28                                   
REMARK 500    LYS A 568      164.21    167.95                                   
REMARK 500    SER A 674      -59.30   -137.38                                   
REMARK 500    HIS A 768       52.79   -144.28                                   
REMARK 500    HIS A 768       45.63   -140.44                                   
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 A1146        DISTANCE =  7.46 ANGSTROMS                       
REMARK 525    HOH A1164        DISTANCE = 11.34 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 17S A 920                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 17S A 998                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3MQF   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MRT   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MRV   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MS2   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MS4   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MS7   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MSC   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MT7   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MT8   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MT9   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MTA   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MTB   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3MTD   RELATED DB: PDB                                   
DBREF  3MRX A    1   842  UNP    P00489   PYGM_RABIT       2    843             
SEQRES   1 A  842  SER ARG PRO LEU SER ASP GLN GLU LYS ARG LYS GLN ILE          
SEQRES   2 A  842  SER VAL ARG GLY LEU ALA GLY VAL GLU ASN VAL THR GLU          
SEQRES   3 A  842  LEU LYS LYS ASN PHE ASN ARG HIS LEU HIS PHE THR LEU          
SEQRES   4 A  842  VAL LYS ASP ARG ASN VAL ALA THR PRO ARG ASP TYR TYR          
SEQRES   5 A  842  PHE ALA LEU ALA HIS THR VAL ARG ASP HIS LEU VAL GLY          
SEQRES   6 A  842  ARG TRP ILE ARG THR GLN GLN HIS TYR TYR GLU LYS ASP          
SEQRES   7 A  842  PRO LYS ARG ILE TYR TYR LEU SER LEU GLU PHE TYR MET          
SEQRES   8 A  842  GLY ARG THR LEU GLN ASN THR MET VAL ASN LEU ALA LEU          
SEQRES   9 A  842  GLU ASN ALA CYS ASP GLU ALA THR TYR GLN LEU GLY LEU          
SEQRES  10 A  842  ASP MET GLU GLU LEU GLU GLU ILE GLU GLU ASP ALA GLY          
SEQRES  11 A  842  LEU GLY ASN GLY GLY LEU GLY ARG LEU ALA ALA CYS PHE          
SEQRES  12 A  842  LEU ASP SER MET ALA THR LEU GLY LEU ALA ALA TYR GLY          
SEQRES  13 A  842  TYR GLY ILE ARG TYR GLU PHE GLY ILE PHE ASN GLN LYS          
SEQRES  14 A  842  ILE CYS GLY GLY TRP GLN MET GLU GLU ALA ASP ASP TRP          
SEQRES  15 A  842  LEU ARG TYR GLY ASN PRO TRP GLU LYS ALA ARG PRO GLU          
SEQRES  16 A  842  PHE THR LEU PRO VAL HIS PHE TYR GLY ARG VAL GLU HIS          
SEQRES  17 A  842  THR SER GLN GLY ALA LYS TRP VAL ASP THR GLN VAL VAL          
SEQRES  18 A  842  LEU ALA MET PRO TYR ASP THR PRO VAL PRO GLY TYR ARG          
SEQRES  19 A  842  ASN ASN VAL VAL ASN THR MET ARG LEU TRP SER ALA LYS          
SEQRES  20 A  842  ALA PRO ASN ASP PHE ASN LEU LYS ASP PHE ASN VAL GLY          
SEQRES  21 A  842  GLY TYR ILE GLN ALA VAL LEU ASP ARG ASN LEU ALA GLU          
SEQRES  22 A  842  ASN ILE SER ARG VAL LEU TYR PRO ASN ASP ASN PHE PHE          
SEQRES  23 A  842  GLU GLY LYS GLU LEU ARG LEU LYS GLN GLU TYR PHE VAL          
SEQRES  24 A  842  VAL ALA ALA THR LEU GLN ASP ILE ILE ARG ARG PHE LYS          
SEQRES  25 A  842  SER SER LYS PHE GLY CYS ARG ASP PRO VAL ARG THR ASN          
SEQRES  26 A  842  PHE ASP ALA PHE PRO ASP LYS VAL ALA ILE GLN LEU ASN          
SEQRES  27 A  842  ASP THR HIS PRO SER LEU ALA ILE PRO GLU LEU MET ARG          
SEQRES  28 A  842  VAL LEU VAL ASP LEU GLU ARG LEU ASP TRP ASP LYS ALA          
SEQRES  29 A  842  TRP GLU VAL THR VAL LYS THR CYS ALA TYR THR ASN HIS          
SEQRES  30 A  842  THR VAL LEU PRO GLU ALA LEU GLU ARG TRP PRO VAL HIS          
SEQRES  31 A  842  LEU LEU GLU THR LEU LEU PRO ARG HIS LEU GLN ILE ILE          
SEQRES  32 A  842  TYR GLU ILE ASN GLN ARG PHE LEU ASN ARG VAL ALA ALA          
SEQRES  33 A  842  ALA PHE PRO GLY ASP VAL ASP ARG LEU ARG ARG MET SER          
SEQRES  34 A  842  LEU VAL GLU GLU GLY ALA VAL LYS ARG ILE ASN MET ALA          
SEQRES  35 A  842  HIS LEU CYS ILE ALA GLY SER HIS ALA VAL ASN GLY VAL          
SEQRES  36 A  842  ALA ARG ILE HIS SER GLU ILE LEU LYS LYS THR ILE PHE          
SEQRES  37 A  842  LYS ASP PHE TYR GLU LEU GLU PRO HIS LYS PHE GLN ASN          
SEQRES  38 A  842  LYS THR ASN GLY ILE THR PRO ARG ARG TRP LEU VAL LEU          
SEQRES  39 A  842  CYS ASN PRO GLY LEU ALA GLU ILE ILE ALA GLU ARG ILE          
SEQRES  40 A  842  GLY GLU GLU TYR ILE SER ASP LEU ASP GLN LEU ARG LYS          
SEQRES  41 A  842  LEU LEU SER TYR VAL ASP ASP GLU ALA PHE ILE ARG ASP          
SEQRES  42 A  842  VAL ALA LYS VAL LYS GLN GLU ASN LYS LEU LYS PHE ALA          
SEQRES  43 A  842  ALA TYR LEU GLU ARG GLU TYR LYS VAL HIS ILE ASN PRO          
SEQRES  44 A  842  ASN SER LEU PHE ASP VAL GLN VAL LYS ARG ILE HIS GLU          
SEQRES  45 A  842  TYR LYS ARG GLN LEU LEU ASN CYS LEU HIS VAL ILE THR          
SEQRES  46 A  842  LEU TYR ASN ARG ILE LYS LYS GLU PRO ASN LYS PHE VAL          
SEQRES  47 A  842  VAL PRO ARG THR VAL MET ILE GLY GLY LYS ALA ALA PRO          
SEQRES  48 A  842  GLY TYR HIS MET ALA LYS MET ILE ILE LYS LEU ILE THR          
SEQRES  49 A  842  ALA ILE GLY ASP VAL VAL ASN HIS ASP PRO VAL VAL GLY          
SEQRES  50 A  842  ASP ARG LEU ARG VAL ILE PHE LEU GLU ASN TYR ARG VAL          
SEQRES  51 A  842  SER LEU ALA GLU LYS VAL ILE PRO ALA ALA ASP LEU SER          
SEQRES  52 A  842  GLU GLN ILE SER THR ALA GLY THR GLU ALA SER GLY THR          
SEQRES  53 A  842  GLY ASN MET LLP PHE MET LEU ASN GLY ALA LEU THR ILE          
SEQRES  54 A  842  GLY THR MET ASP GLY ALA ASN VAL GLU MET ALA GLU GLU          
SEQRES  55 A  842  ALA GLY GLU GLU ASN PHE PHE ILE PHE GLY MET ARG VAL          
SEQRES  56 A  842  GLU ASP VAL ASP ARG LEU ASP GLN ARG GLY TYR ASN ALA          
SEQRES  57 A  842  GLN GLU TYR TYR ASP ARG ILE PRO GLU LEU ARG GLN ILE          
SEQRES  58 A  842  ILE GLU GLN LEU SER SER GLY PHE PHE SER PRO LYS GLN          
SEQRES  59 A  842  PRO ASP LEU PHE LYS ASP ILE VAL ASN MET LEU MET HIS          
SEQRES  60 A  842  HIS ASP ARG PHE LYS VAL PHE ALA ASP TYR GLU GLU TYR          
SEQRES  61 A  842  VAL LYS CYS GLN GLU ARG VAL SER ALA LEU TYR LYS ASN          
SEQRES  62 A  842  PRO ARG GLU TRP THR ARG MET VAL ILE ARG ASN ILE ALA          
SEQRES  63 A  842  THR SER GLY LYS PHE SER SER ASP ARG THR ILE ALA GLN          
SEQRES  64 A  842  TYR ALA ARG GLU ILE TRP GLY VAL GLU PRO SER ARG GLN          
SEQRES  65 A  842  ARG LEU PRO ALA PRO ASP GLU LYS ILE PRO                      
MODRES 3MRX LLP A  680  LYS                                                     
HET    LLP  A 680      24                                                       
HET    17S  A 920      25                                                       
HET    17S  A 998      25                                                       
HETNAM     LLP (2S)-2-AMINO-6-[[3-HYDROXY-2-METHYL-5-                           
HETNAM   2 LLP  (PHOSPHONOOXYMETHYL)PYRIDIN-4-                                  
HETNAM   3 LLP  YL]METHYLIDENEAMINO]HEXANOIC ACID                               
HETNAM     17S N-({(2E)-2-[(4-METHOXYPHENYL)                                    
HETNAM   2 17S  METHYLIDENE]HYDRAZINO}CARBONOTHIOYL)-BETA-D-                    
HETNAM   3 17S  GLUCOPYRANOSYLAMINE                                             
HETSYN     LLP N'-PYRIDOXYL-LYSINE-5'-MONOPHOSPHATE                             
HETSYN     17S 4-METHOXYBENZALDEHYDE-4-(BETA-D-GLUCOPYRANOSYL)                  
HETSYN   2 17S  THIOSEMICARBAZONE                                               
FORMUL   1  LLP    C14 H22 N3 O7 P                                              
FORMUL   2  17S    2(C15 H21 N3 O6 S)                                           
FORMUL   4  HOH   *324(H2 O)                                                    
HELIX    1   1 ILE A   13  GLY A   17  5                                   5    
HELIX    2   2 GLY A   20  THR A   38  1                                  19    
HELIX    3   3 THR A   47  ASP A   78  1                                  32    
HELIX    4   4 THR A   94  LEU A  102  1                                   9    
HELIX    5   5 LEU A  104  LEU A  115  1                                  12    
HELIX    6   6 ASP A  118  GLU A  124  1                                   7    
HELIX    7   7 GLY A  134  LEU A  150  1                                  17    
HELIX    8   8 PRO A  194  THR A  197  5                                   4    
HELIX    9   9 GLY A  260  ASP A  268  1                                   9    
HELIX   10  10 ASP A  268  ASN A  274  1                                   7    
HELIX   11  11 ILE A  275  ARG A  277  5                                   3    
HELIX   12  12 LYS A  289  SER A  313  1                                  25    
HELIX   13  13 ASN A  325  ASP A  327  5                                   3    
HELIX   14  14 ALA A  328  LYS A  332  1                                   5    
HELIX   15  15 LEU A  344  LEU A  356  1                                  13    
HELIX   16  16 ASP A  360  THR A  371  1                                  12    
HELIX   17  17 LEU A  380  LEU A  384  5                                   5    
HELIX   18  18 VAL A  389  LEU A  396  1                                   8    
HELIX   19  19 LEU A  396  PHE A  418  1                                  23    
HELIX   20  20 ASP A  421  SER A  429  1                                   9    
HELIX   21  21 MET A  441  GLY A  448  1                                   8    
HELIX   22  22 ALA A  456  THR A  466  1                                  11    
HELIX   23  23 PHE A  468  GLU A  475  1                                   8    
HELIX   24  24 THR A  487  LEU A  492  1                                   6    
HELIX   25  25 ASN A  496  GLY A  508  1                                  13    
HELIX   26  26 GLU A  509  VAL A  525  5                                  17    
HELIX   27  27 ASP A  527  LYS A  554  1                                  28    
HELIX   28  28 ARG A  575  GLU A  593  1                                  19    
HELIX   29  29 TYR A  613  ASN A  631  1                                  19    
HELIX   30  30 ARG A  649  ALA A  660  1                                  12    
HELIX   31  31 THR A  676  ASN A  684  1                                   9    
HELIX   32  32 ALA A  695  GLY A  704  1                                  10    
HELIX   33  33 GLU A  705  PHE A  708  5                                   4    
HELIX   34  34 ARG A  714  GLY A  725  1                                  12    
HELIX   35  35 ASN A  727  ILE A  735  1                                   9    
HELIX   36  36 ILE A  735  GLY A  748  1                                  14    
HELIX   37  37 PHE A  758  HIS A  768  1                                  11    
HELIX   38  38 VAL A  773  ALA A  775  5                                   3    
HELIX   39  39 ASP A  776  LYS A  792  1                                  17    
HELIX   40  40 ASN A  793  THR A  807  1                                  15    
HELIX   41  41 SER A  808  PHE A  811  5                                   4    
HELIX   42  42 SER A  812  ILE A  824  1                                  13    
SHEET    1   A 3 LYS A 191  ALA A 192  0                                        
SHEET    2   A 3 GLN A 219  PRO A 231 -1  O  ASP A 227   N  LYS A 191           
SHEET    3   A 3 LEU A 198  PHE A 202 -1  N  LEU A 198   O  ALA A 223           
SHEET    1   B 9 LYS A 191  ALA A 192  0                                        
SHEET    2   B 9 GLN A 219  PRO A 231 -1  O  ASP A 227   N  LYS A 191           
SHEET    3   B 9 VAL A 238  LYS A 247 -1  O  SER A 245   N  MET A 224           
SHEET    4   B 9 ALA A 154  ILE A 159  1  N  GLY A 156   O  ARG A 242           
SHEET    5   B 9 ARG A  81  LEU A  85  1  N  TYR A  84   O  TYR A 155           
SHEET    6   B 9 VAL A 333  ASN A 338  1  O  ALA A 334   N  TYR A  83           
SHEET    7   B 9 CYS A 372  THR A 375  1  O  ALA A 373   N  LEU A 337           
SHEET    8   B 9 ALA A 451  GLY A 454  1  O  ALA A 451   N  TYR A 374           
SHEET    9   B 9 PHE A 479  ASN A 481  1  O  GLN A 480   N  VAL A 452           
SHEET    1   C 2 PHE A  89  GLY A  92  0                                        
SHEET    2   C 2 ALA A 129  LEU A 131 -1  O  LEU A 131   N  PHE A  89           
SHEET    1   D 2 ASN A 167  CYS A 171  0                                        
SHEET    2   D 2 TRP A 174  GLU A 178 -1  O  MET A 176   N  LYS A 169           
SHEET    1   E 2 ARG A 205  THR A 209  0                                        
SHEET    2   E 2 GLY A 212  VAL A 216 -1  O  LYS A 214   N  GLU A 207           
SHEET    1   F 3 ARG A 386  PRO A 388  0                                        
SHEET    2   F 3 ARG A 438  ASN A 440 -1  O  ILE A 439   N  TRP A 387           
SHEET    3   F 3 VAL A 431  GLU A 432 -1  N  GLU A 432   O  ARG A 438           
SHEET    1   G 6 LEU A 640  LEU A 645  0                                        
SHEET    2   G 6 ARG A 601  GLY A 606  1  N  VAL A 603   O  ARG A 641           
SHEET    3   G 6 LEU A 562  VAL A 567  1  N  ASP A 564   O  MET A 604           
SHEET    4   G 6 LEU A 662  GLN A 665  1  O  LEU A 662   N  VAL A 565           
SHEET    5   G 6 LEU A 687  GLY A 690  1  O  LEU A 687   N  SER A 663           
SHEET    6   G 6 PHE A 709  ILE A 710  1  O  PHE A 709   N  THR A 688           
LINK         C   MET A 679                 N   LLP A 680     1555   1555  1.34  
LINK         C   LLP A 680                 N   PHE A 681     1555   1555  1.34  
SITE     1 AC1 15 PHE A  37  THR A  38  VAL A  40  ARG A  60                    
SITE     2 AC1 15 LEU A  63  VAL A  64  TRP A  67  GLU A 190                    
SITE     3 AC1 15 LYS A 191  ALA A 192  TYR A 226  PRO A 229                    
SITE     4 AC1 15 HOH A 894  HOH A 896  HOH A 897                               
SITE     1 AC2 17 GLU A  88  ASN A 133  GLY A 135  LEU A 136                    
SITE     2 AC2 17 ASN A 282  HIS A 341  HIS A 377  ASN A 484                    
SITE     3 AC2 17 TYR A 573  GLU A 672  ALA A 673  SER A 674                    
SITE     4 AC2 17 GLY A 675  HOH A 926  HOH A 927  HOH A 990                    
SITE     5 AC2 17 HOH A 991                                                     
CRYST1  128.310  128.310  116.050  90.00  90.00  90.00 P 43 21 2     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      0.007794  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007794  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008617        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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