PDB Short entry for 2I66
HEADER    HYDROLASE                               28-AUG-06   2I66              
TITLE     STRUCTURAL BASIS FOR THE MECHANISTIC UNDERSTANDING HUMAN              
TITLE    2 CD38 CONTROLLED MULTIPLE CATALYSIS                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ADP-RIBOSYL CYCLASE 1;                                     
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: CYCLIC ADP-RIBOSE HYDROLASE 1, CADPR HYDROLASE 1,           
COMPND   5 LYMPHOCYTE DIFFERENTIATION ANTIGEN CD38, T10, ACUTE                  
COMPND   6 LYMPHOBLASTIC LEUKEMIA CELLS ANTIGEN CD38;                           
COMPND   7 EC: 3.2.2.5;                                                         
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: CD38;                                                          
SOURCE   6 EXPRESSION_SYSTEM: PICHIA PASTORIS;                                  
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 4922;                                       
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: X-33;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PPICZAA                                   
KEYWDS    THE CATALYTIC POCKET, REACTION PRODUCT, REACTION                      
KEYWDS   2 INTERMEDIATE, HYDROLASE                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Q.LIU,I.A.KRIKSUNOV,R.GRAEFF,C.MUNSHI,H.C.LEE,Q.HAO                   
REVDAT   3   24-FEB-09 2I66    1       VERSN                                    
REVDAT   2   21-NOV-06 2I66    1       JRNL                                     
REVDAT   1   05-SEP-06 2I66    0                                                
JRNL        AUTH   Q.LIU,I.A.KRIKSUNOV,R.GRAEFF,C.MUNSHI,H.C.LEE,Q.HAO          
JRNL        TITL   STRUCTURAL BASIS FOR THE MECHANISTIC UNDERSTANDING           
JRNL        TITL 2 OF HUMAN CD38-CONTROLLED MULTIPLE CATALYSIS.                 
JRNL        REF    J.BIOL.CHEM.                  V. 281 32861 2006              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   16951430                                                     
JRNL        DOI    10.1074/JBC.M606365200                                       
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 53472                          
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) : 0.185                           
REMARK   3   R VALUE            (WORKING SET) : 0.182                           
REMARK   3   FREE R VALUE                     : 0.229                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2857                            
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) : 1.71                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.75                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3674                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.00                       
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2250                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 186                          
REMARK   3   BIN FREE R VALUE                    : 0.2500                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4100                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 146                                     
REMARK   3   SOLVENT ATOMS            : 444                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 40.81                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.38000                                             
REMARK   3    B22 (A**2) : 1.24000                                              
REMARK   3    B33 (A**2) : 1.48000                                              
REMARK   3    B12 (A**2) : 0.93000                                              
REMARK   3    B13 (A**2) : 0.96000                                              
REMARK   3    B23 (A**2) : 2.02000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.116         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.118         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.091         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.441         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.962                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.940                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4373 ; 0.016 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5963 ; 1.732 ; 1.982       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   502 ; 6.239 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   208 ;38.230 ;24.038       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   742 ;15.869 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    30 ;20.049 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   650 ; 0.124 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3254 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2154 ; 0.233 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2951 ; 0.314 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   419 ; 0.163 ; 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):    68 ; 0.218 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    35 ; 0.154 ; 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):  2578 ; 1.085 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4114 ; 1.788 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2089 ; 2.810 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1849 ; 4.468 ; 4.500       
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 : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
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          
REMARK   3  RIDING POSITIONS                                                    
REMARK   4                                                                      
REMARK   4 2I66 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-AUG-06.                  
REMARK 100 THE RCSB ID CODE IS RCSB039186.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-FEB-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : A1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.976                              
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 56343                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.800                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1YH3                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.73                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, 12% PEG 4000, PH 6.5,        
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 300 REMARK: THERE ARE TWO BIOLOGICAL UNITS IN THE CRYSTALLOGRAPHIC       
REMARK 300 ASYMMETRIC UNIT.                                                     
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
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 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     LYS A    39                                                      
REMARK 465     ARG A    40                                                      
REMARK 465     GLU A    41                                                      
REMARK 465     ALA A    42                                                      
REMARK 465     GLU A    43                                                      
REMARK 465     ALA A    44                                                      
REMARK 465     THR A   297                                                      
REMARK 465     SER A   298                                                      
REMARK 465     GLU A   299                                                      
REMARK 465     ILE A   300                                                      
REMARK 465     LYS B    39                                                      
REMARK 465     ARG B    40                                                      
REMARK 465     GLU B    41                                                      
REMARK 465     ALA B    42                                                      
REMARK 465     GLU B    43                                                      
REMARK 465     ALA B    44                                                      
REMARK 465     THR B   297                                                      
REMARK 465     SER B   298                                                      
REMARK 465     GLU B   299                                                      
REMARK 465     ILE B   300                                                      
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    PRO A 118      107.86    -56.71                                   
REMARK 500    ILE A 128       40.34   -144.36                                   
REMARK 500    GLN A 139       20.16   -155.61                                   
REMARK 500    ASP A 179      -63.86   -109.71                                   
REMARK 500    CYS A 180      143.98   -171.71                                   
REMARK 500    ASP A 202     -121.40     59.91                                   
REMARK 500    VAL A 225      -60.06   -120.06                                   
REMARK 500    GLU A 248     -114.73     87.01                                   
REMARK 500    ASN A 270       35.25     70.75                                   
REMARK 500    GLU A 292      -27.16     54.60                                   
REMARK 500    SER A 295       25.95      1.71                                   
REMARK 500    ILE B 128       42.51   -151.41                                   
REMARK 500    ASP B 179      -77.31   -107.98                                   
REMARK 500    ASN B 182       57.46    -91.63                                   
REMARK 500    ASP B 202     -111.89     58.55                                   
REMARK 500    SER B 213        8.49     59.27                                   
REMARK 500    ARG B 247        6.89     50.00                                   
REMARK 500    GLU B 248      -91.30     43.59                                   
REMARK 500    GLU B 292       87.46     62.47                                   
REMARK 500    ASP B 293      116.74   -170.48                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600 HET GROUP G1R 301 A AND G1R 302 A FORM A GUANOSINE                   
REMARK 600 DIPHOSPHORIBOSE DIMER                                                
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     G1R A  301                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE G1R A 301                 
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE G1R A 302                 
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE G1R B 301                 
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE G2R B 302                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2I65   RELATED DB: PDB                                   
REMARK 900 STRUCTURAL BASIS FOR THE MECHANISTIC UNDERSTANDING HUMAN             
REMARK 900 CD38 CONTROLLED MULTIPLE CATALYSIS                                   
REMARK 900 RELATED ID: 2I67   RELATED DB: PDB                                   
REMARK 900 STRUCTURAL BASIS FOR THE MECHANISTIC UNDERSTANDING HUMAN             
REMARK 900 CD38 CONTROLLED MULTIPLE CATALYSIS                                   
DBREF  2I66 A   45   300  UNP    P28907   CD38_HUMAN      45    300             
DBREF  2I66 B   45   300  UNP    P28907   CD38_HUMAN      45    300             
SEQADV 2I66 LYS A   39  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I66 ARG A   40  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I66 GLU A   41  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I66 ALA A   42  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I66 GLU A   43  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I66 ALA A   44  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I66 THR A   49  UNP  P28907    GLN    49 ENGINEERED                     
SEQADV 2I66 ASP A  100  UNP  P28907    ASN   100 ENGINEERED                     
SEQADV 2I66 ASP A  164  UNP  P28907    ASN   164 ENGINEERED                     
SEQADV 2I66 ASP A  209  UNP  P28907    ASN   209 ENGINEERED                     
SEQADV 2I66 ASP A  219  UNP  P28907    ASN   219 ENGINEERED                     
SEQADV 2I66 LYS B   39  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I66 ARG B   40  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I66 GLU B   41  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I66 ALA B   42  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I66 GLU B   43  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I66 ALA B   44  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I66 THR B   49  UNP  P28907    GLN    49 ENGINEERED                     
SEQADV 2I66 ASP B  100  UNP  P28907    ASN   100 ENGINEERED                     
SEQADV 2I66 ASP B  164  UNP  P28907    ASN   164 ENGINEERED                     
SEQADV 2I66 ASP B  209  UNP  P28907    ASN   209 ENGINEERED                     
SEQADV 2I66 ASP B  219  UNP  P28907    ASN   219 ENGINEERED                     
SEQRES   1 A  262  LYS ARG GLU ALA GLU ALA ARG TRP ARG GLN THR TRP SER          
SEQRES   2 A  262  GLY PRO GLY THR THR LYS ARG PHE PRO GLU THR VAL LEU          
SEQRES   3 A  262  ALA ARG CYS VAL LYS TYR THR GLU ILE HIS PRO GLU MET          
SEQRES   4 A  262  ARG HIS VAL ASP CYS GLN SER VAL TRP ASP ALA PHE LYS          
SEQRES   5 A  262  GLY ALA PHE ILE SER LYS HIS PRO CYS ASP ILE THR GLU          
SEQRES   6 A  262  GLU ASP TYR GLN PRO LEU MET LYS LEU GLY THR GLN THR          
SEQRES   7 A  262  VAL PRO CYS ASN LYS ILE LEU LEU TRP SER ARG ILE LYS          
SEQRES   8 A  262  ASP LEU ALA HIS GLN PHE THR GLN VAL GLN ARG ASP MET          
SEQRES   9 A  262  PHE THR LEU GLU ASP THR LEU LEU GLY TYR LEU ALA ASP          
SEQRES  10 A  262  ASP LEU THR TRP CYS GLY GLU PHE ASP THR SER LYS ILE          
SEQRES  11 A  262  ASN TYR GLN SER CYS PRO ASP TRP ARG LYS ASP CYS SER          
SEQRES  12 A  262  ASN ASN PRO VAL SER VAL PHE TRP LYS THR VAL SER ARG          
SEQRES  13 A  262  ARG PHE ALA GLU ALA ALA CYS ASP VAL VAL HIS VAL MET          
SEQRES  14 A  262  LEU ASP GLY SER ARG SER LYS ILE PHE ASP LYS ASP SER          
SEQRES  15 A  262  THR PHE GLY SER VAL GLU VAL HIS ASN LEU GLN PRO GLU          
SEQRES  16 A  262  LYS VAL GLN THR LEU GLU ALA TRP VAL ILE HIS GLY GLY          
SEQRES  17 A  262  ARG GLU ASP SER ARG ASP LEU CYS GLN ASP PRO THR ILE          
SEQRES  18 A  262  LYS GLU LEU GLU SER ILE ILE SER LYS ARG ASN ILE GLN          
SEQRES  19 A  262  PHE SER CYS LYS ASN ILE TYR ARG PRO ASP LYS PHE LEU          
SEQRES  20 A  262  GLN CYS VAL LYS ASN PRO GLU ASP SER SER CYS THR SER          
SEQRES  21 A  262  GLU ILE                                                      
SEQRES   1 B  262  LYS ARG GLU ALA GLU ALA ARG TRP ARG GLN THR TRP SER          
SEQRES   2 B  262  GLY PRO GLY THR THR LYS ARG PHE PRO GLU THR VAL LEU          
SEQRES   3 B  262  ALA ARG CYS VAL LYS TYR THR GLU ILE HIS PRO GLU MET          
SEQRES   4 B  262  ARG HIS VAL ASP CYS GLN SER VAL TRP ASP ALA PHE LYS          
SEQRES   5 B  262  GLY ALA PHE ILE SER LYS HIS PRO CYS ASP ILE THR GLU          
SEQRES   6 B  262  GLU ASP TYR GLN PRO LEU MET LYS LEU GLY THR GLN THR          
SEQRES   7 B  262  VAL PRO CYS ASN LYS ILE LEU LEU TRP SER ARG ILE LYS          
SEQRES   8 B  262  ASP LEU ALA HIS GLN PHE THR GLN VAL GLN ARG ASP MET          
SEQRES   9 B  262  PHE THR LEU GLU ASP THR LEU LEU GLY TYR LEU ALA ASP          
SEQRES  10 B  262  ASP LEU THR TRP CYS GLY GLU PHE ASP THR SER LYS ILE          
SEQRES  11 B  262  ASN TYR GLN SER CYS PRO ASP TRP ARG LYS ASP CYS SER          
SEQRES  12 B  262  ASN ASN PRO VAL SER VAL PHE TRP LYS THR VAL SER ARG          
SEQRES  13 B  262  ARG PHE ALA GLU ALA ALA CYS ASP VAL VAL HIS VAL MET          
SEQRES  14 B  262  LEU ASP GLY SER ARG SER LYS ILE PHE ASP LYS ASP SER          
SEQRES  15 B  262  THR PHE GLY SER VAL GLU VAL HIS ASN LEU GLN PRO GLU          
SEQRES  16 B  262  LYS VAL GLN THR LEU GLU ALA TRP VAL ILE HIS GLY GLY          
SEQRES  17 B  262  ARG GLU ASP SER ARG ASP LEU CYS GLN ASP PRO THR ILE          
SEQRES  18 B  262  LYS GLU LEU GLU SER ILE ILE SER LYS ARG ASN ILE GLN          
SEQRES  19 B  262  PHE SER CYS LYS ASN ILE TYR ARG PRO ASP LYS PHE LEU          
SEQRES  20 B  262  GLN CYS VAL LYS ASN PRO GLU ASP SER SER CYS THR SER          
SEQRES  21 B  262  GLU ILE                                                      
HET    G1R  A 301      36                                                       
HET    G1R  A 302      37                                                       
HET    G1R  B 301      37                                                       
HET    G2R  B 302      36                                                       
HETNAM     G1R [(2R,3R,4R,5R)-5-(2-AMINO-6-OXO-1,6-DIHYDRO-9H-PURIN-            
HETNAM   2 G1R  9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL [(2R,            
HETNAM   3 G1R  3S,4R,5S)-3,4,5-TRIHYDROXYTETRAHYDROFURAN-2-YL]METHYL           
HETNAM   4 G1R  DIHYDROGEN DIPHOSPHATE                                          
HETNAM     G2R [(2R,3R,4R,5R)-5-(2-AMINO-6-OXO-1,6-DIHYDRO-9H-PURIN-            
HETNAM   2 G2R  9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL [(2R,            
HETNAM   3 G2R  3S,4S)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHYL                 
HETNAM   4 G2R  DIHYDROGEN DIPHOSPHATE                                          
HETSYN     G1R GUANOSINE DIPHOSPHORIBOSE                                        
HETSYN     G2R GUANOSINE DIPHOSPHORIBOSE INTERMEDIATE                           
FORMUL   3  G1R    3(C15 H23 N5 O15 P2)                                         
FORMUL   6  G2R    C15 H23 N5 O14 P2                                            
FORMUL   7  HOH   *444(H2 O)                                                    
HELIX    1   1 ARG A   58  HIS A   74  1                                  17    
HELIX    2   2 PRO A   75  ARG A   78  5                                   4    
HELIX    3   3 ASP A   81  ILE A   94  1                                  14    
HELIX    4   4 THR A  102  ASP A  105  5                                   4    
HELIX    5   5 TYR A  106  GLY A  113  1                                   8    
HELIX    6   6 PRO A  118  LYS A  121  5                                   4    
HELIX    7   7 ILE A  128  VAL A  138  1                                  11    
HELIX    8   8 THR A  144  ASP A  147  5                                   4    
HELIX    9   9 THR A  148  ASP A  155  1                                   8    
HELIX   10  10 ASN A  183  ALA A  200  1                                  18    
HELIX   11  11 SER A  220  VAL A  225  1                                   6    
HELIX   12  12 VAL A  225  LEU A  230  1                                   6    
HELIX   13  13 ASP A  252  GLN A  255  5                                   4    
HELIX   14  14 ASP A  256  ARG A  269  1                                  14    
HELIX   15  15 ARG A  280  ASN A  290  1                                  11    
HELIX   16  16 ARG B   58  HIS B   74  1                                  17    
HELIX   17  17 PRO B   75  ARG B   78  5                                   4    
HELIX   18  18 ASP B   81  ILE B   94  1                                  14    
HELIX   19  19 THR B  102  ASP B  105  5                                   4    
HELIX   20  20 TYR B  106  GLY B  113  1                                   8    
HELIX   21  21 ILE B  128  GLN B  139  1                                  12    
HELIX   22  22 THR B  144  ASP B  147  5                                   4    
HELIX   23  23 THR B  148  ASP B  155  1                                   8    
HELIX   24  24 ASN B  183  ALA B  200  1                                  18    
HELIX   25  25 SER B  220  VAL B  225  1                                   6    
HELIX   26  26 GLU B  226  LEU B  230  5                                   5    
HELIX   27  27 ASP B  252  GLN B  255  5                                   4    
HELIX   28  28 ASP B  256  ARG B  269  1                                  14    
HELIX   29  29 ARG B  280  ASN B  290  1                                  11    
SHEET    1   A 4 LEU A 123  SER A 126  0                                        
SHEET    2   A 4 ASP A 202  ASP A 209  1  O  HIS A 205   N  LEU A 124           
SHEET    3   A 4 VAL A 235  ILE A 243  1  O  TRP A 241   N  VAL A 206           
SHEET    4   A 4 GLN A 272  ILE A 278  1  O  SER A 274   N  ALA A 240           
SHEET    1   B 2 GLY B  52  PRO B  53  0                                        
SHEET    2   B 2 SER B 172  CYS B 173 -1  O  CYS B 173   N  GLY B  52           
SHEET    1   C 4 LEU B 123  SER B 126  0                                        
SHEET    2   C 4 ASP B 202  ASP B 209  1  O  HIS B 205   N  LEU B 124           
SHEET    3   C 4 VAL B 235  ILE B 243  1  O  TRP B 241   N  VAL B 206           
SHEET    4   C 4 GLN B 272  ILE B 278  1  O  SER B 274   N  ALA B 240           
SSBOND   1 CYS A   67    CYS A   82                          1555   1555  2.09  
SSBOND   2 CYS A   99    CYS A  180                          1555   1555  2.07  
SSBOND   3 CYS A  119    CYS A  201                          1555   1555  2.06  
SSBOND   4 CYS A  160    CYS A  173                          1555   1555  2.09  
SSBOND   5 CYS A  254    CYS A  275                          1555   1555  2.14  
SSBOND   6 CYS A  287    CYS A  296                          1555   1555  1.87  
SSBOND   7 CYS B   67    CYS B   82                          1555   1555  2.10  
SSBOND   8 CYS B   99    CYS B  180                          1555   1555  2.10  
SSBOND   9 CYS B  119    CYS B  201                          1555   1555  2.06  
SSBOND  10 CYS B  160    CYS B  173                          1555   1555  2.16  
SSBOND  11 CYS B  254    CYS B  275                          1555   1555  2.06  
SSBOND  12 CYS B  287    CYS B  296                          1555   1555  2.04  
LINK         C1X G1R A 301                 O6  G1R A 302     1555   1555  1.67  
SITE     1 AC1 13 LEU A 124  TRP A 125  SER A 126  ARG A 127                    
SITE     2 AC1 13 LEU A 145  SER A 193  SER A 220  THR A 221                    
SITE     3 AC1 13 PHE A 222  GLU A 226  G1R A 302  HOH A 304                    
SITE     4 AC1 13 HOH A 528                                                     
SITE     1 AC2 20 TRP A 125  GLU A 146  ASP A 155  TRP A 176                    
SITE     2 AC2 20 VAL A 185  SER A 186  TRP A 189  LYS A 190                    
SITE     3 AC2 20 SER A 193  ASP A 219  THR A 221  SER A 224                    
SITE     4 AC2 20 VAL A 225  G1R A 301  HOH A 311  HOH A 345                    
SITE     5 AC2 20 HOH A 347  HOH A 416  HOH A 439  HOH A 537                    
SITE     1 AC3 13 TRP B 125  ARG B 127  ILE B 128  GLU B 146                    
SITE     2 AC3 13 ASP B 155  VAL B 185  TRP B 189  ARG B 212                    
SITE     3 AC3 13 THR B 221  G2R B 302  HOH B 312  HOH B 403                    
SITE     4 AC3 13 HOH B 414                                                     
SITE     1 AC4 17 LEU B 124  TRP B 125  SER B 126  ARG B 127                    
SITE     2 AC4 17 LEU B 145  TRP B 176  SER B 186  ASP B 217                    
SITE     3 AC4 17 ASP B 219  SER B 220  THR B 221  PHE B 222                    
SITE     4 AC4 17 GLU B 226  G1R B 301  HOH B 317  HOH B 350                    
SITE     5 AC4 17 HOH B 511                                                     
CRYST1   41.710   52.812   65.424 105.93  91.80  95.22 P 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      0.023975  0.002190  0.001420        0.00000                         
SCALE2      0.000000  0.019014  0.005516        0.00000                         
SCALE3      0.000000  0.000000  0.015923        0.00000