PDB Short entry for 2I65
HEADER    HYDROLASE                               28-AUG-06   2I65              
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 2I65    1       VERSN                                    
REVDAT   2   21-NOV-06 2I65    1       JRNL                                     
REVDAT   1   05-SEP-06 2I65    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.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
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) : 1.90                           
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             : 35626                          
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) : 0.196                           
REMARK   3   R VALUE            (WORKING SET) : 0.194                           
REMARK   3   FREE R VALUE                     : 0.229                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1872                            
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) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.95                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2122                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.00                       
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2440                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 119                          
REMARK   3   BIN FREE R VALUE                    : 0.2770                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4064                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 88                                      
REMARK   3   SOLVENT ATOMS            : 215                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.14                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.54000                                             
REMARK   3    B22 (A**2) : 1.25000                                              
REMARK   3    B33 (A**2) : 1.28000                                              
REMARK   3    B12 (A**2) : 0.85000                                              
REMARK   3    B13 (A**2) : 0.92000                                              
REMARK   3    B23 (A**2) : 1.13000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.185         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.155         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.117         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.923         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.948                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.926                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  NULL ; 0.009 ;  NULL       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  NULL ; 1.246 ;  NULL       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  NULL ; 6.064 ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;38.753 ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;14.912 ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;16.161 ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  NULL ; 0.085 ;  NULL       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  NULL ; 0.004 ;  NULL       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ; 0.212 ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ; 0.311 ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ; 0.158 ;  NULL       
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):  NULL ; 0.192 ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ; 0.148 ;  NULL       
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):  NULL ; 0.737 ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ; 1.214 ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ; 1.772 ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ; 2.886 ;  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 : 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 2I65 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-AUG-06.                  
REMARK 100 THE RCSB ID CODE IS RCSB039185.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-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   : 37732                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.8                               
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) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.97                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 83.7                               
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   (%): 41.87                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM MES, 10% PEG 4000, PH 6.5,        
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K                     
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     ARG A    45                                                      
REMARK 465     TRP A    46                                                      
REMARK 465     ARG A    47                                                      
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    ILE A 128       46.69   -142.52                                   
REMARK 500    ASP A 179      -73.99   -122.88                                   
REMARK 500    ASP A 202     -123.59     60.38                                   
REMARK 500    SER A 213      -18.89     81.77                                   
REMARK 500    GLU A 248     -167.78     49.91                                   
REMARK 500    SER A 295      -16.18     98.43                                   
REMARK 500    ILE B 128       57.89   -144.86                                   
REMARK 500    ASP B 179      -73.46   -107.09                                   
REMARK 500    ASN B 182       56.57    -96.52                                   
REMARK 500    ASP B 202     -116.08     56.78                                   
REMARK 500    LYS B 214       68.15    107.59                                   
REMARK 500    ARG B 247       39.12    -78.67                                   
REMARK 500    GLU B 248      114.74     78.30                                   
REMARK 500    ASP B 249      -77.34   -122.41                                   
REMARK 500    SER B 250     -149.66   -111.91                                   
REMARK 500    ARG B 251     -151.33   -121.29                                   
REMARK 500    SER B 294      -19.79     89.09                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ASP B  249     SER B  250                 -143.61                    
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 NAD A 301                 
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD B 301                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2I66   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  2I65 A   45   300  UNP    P28907   CD38_HUMAN      45    300             
DBREF  2I65 B   45   300  UNP    P28907   CD38_HUMAN      45    300             
SEQADV 2I65 LYS A   39  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I65 ARG A   40  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I65 GLU A   41  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I65 ALA A   42  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I65 GLU A   43  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I65 ALA A   44  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I65 THR A   49  UNP  P28907    GLN    49 ENGINEERED                     
SEQADV 2I65 ASP A  100  UNP  P28907    ASN   100 ENGINEERED                     
SEQADV 2I65 ASP A  164  UNP  P28907    ASN   164 ENGINEERED                     
SEQADV 2I65 ASP A  209  UNP  P28907    ASN   209 ENGINEERED                     
SEQADV 2I65 ASP A  219  UNP  P28907    ASN   219 ENGINEERED                     
SEQADV 2I65 GLN A  226  UNP  P28907    GLU   226 ENGINEERED                     
SEQADV 2I65 LYS B   39  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I65 ARG B   40  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I65 GLU B   41  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I65 ALA B   42  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I65 GLU B   43  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I65 ALA B   44  UNP  P28907              CLONING ARTIFACT               
SEQADV 2I65 THR B   49  UNP  P28907    GLN    49 ENGINEERED                     
SEQADV 2I65 ASP B  100  UNP  P28907    ASN   100 ENGINEERED                     
SEQADV 2I65 ASP B  164  UNP  P28907    ASN   164 ENGINEERED                     
SEQADV 2I65 ASP B  209  UNP  P28907    ASN   209 ENGINEERED                     
SEQADV 2I65 ASP B  219  UNP  P28907    ASN   219 ENGINEERED                     
SEQADV 2I65 GLN B  226  UNP  P28907    GLU   226 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 GLN 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 GLN 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    NAD  A 301      44                                                       
HET    NAD  B 301      44                                                       
HETNAM     NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE                                
FORMUL   3  NAD    2(C21 H27 N7 O14 P2)                                         
FORMUL   5  HOH   *215(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  ALA A   92  1                                  12    
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 ILE A  128  GLN A  139  1                                  12    
HELIX    7   7 THR A  144  ASP A  147  5                                   4    
HELIX    8   8 THR A  148  ASP A  155  1                                   8    
HELIX    9   9 ASN A  183  ALA A  200  1                                  18    
HELIX   10  10 SER A  220  VAL A  225  1                                   6    
HELIX   11  11 ASP A  252  GLN A  255  5                                   4    
HELIX   12  12 ASP A  256  ARG A  269  1                                  14    
HELIX   13  13 ARG A  280  ASN A  290  1                                  11    
HELIX   14  14 ARG B   58  HIS B   74  1                                  17    
HELIX   15  15 PRO B   75  ARG B   78  5                                   4    
HELIX   16  16 ASP B   81  ILE B   94  1                                  14    
HELIX   17  17 THR B  102  ASP B  105  5                                   4    
HELIX   18  18 TYR B  106  GLY B  113  1                                   8    
HELIX   19  19 PRO B  118  LYS B  121  5                                   4    
HELIX   20  20 ILE B  128  GLN B  139  1                                  12    
HELIX   21  21 THR B  144  ASP B  147  5                                   4    
HELIX   22  22 THR B  148  ASP B  155  1                                   8    
HELIX   23  23 ASN B  183  ALA B  200  1                                  18    
HELIX   24  24 SER B  220  VAL B  225  1                                   6    
HELIX   25  25 GLN B  226  LEU B  230  5                                   5    
HELIX   26  26 ASP B  252  GLN B  255  5                                   4    
HELIX   27  27 ASP B  256  ARG B  269  1                                  14    
HELIX   28  28 ARG B  280  ASN B  290  1                                  11    
SHEET    1   A 2 GLY A  52  PRO A  53  0                                        
SHEET    2   A 2 SER A 172  CYS A 173 -1  O  CYS A 173   N  GLY A  52           
SHEET    1   B 4 LEU A 123  SER A 126  0                                        
SHEET    2   B 4 ASP A 202  ASP A 209  1  O  HIS A 205   N  LEU A 124           
SHEET    3   B 4 VAL A 235  ILE A 243  1  O  ILE A 243   N  LEU A 208           
SHEET    4   B 4 GLN A 272  ILE A 278  1  O  LYS A 276   N  VAL A 242           
SHEET    1   C 2 GLY B  52  PRO B  53  0                                        
SHEET    2   C 2 SER B 172  CYS B 173 -1  O  CYS B 173   N  GLY B  52           
SHEET    1   D 4 LEU B 123  SER B 126  0                                        
SHEET    2   D 4 ASP B 202  ASP B 209  1  O  HIS B 205   N  LEU B 124           
SHEET    3   D 4 VAL B 235  ILE B 243  1  O  TRP B 241   N  VAL B 206           
SHEET    4   D 4 GLN B 272  ILE B 278  1  O  LYS B 276   N  ALA B 240           
SSBOND   1 CYS A   67    CYS A   82                          1555   1555  2.06  
SSBOND   2 CYS A   99    CYS A  180                          1555   1555  2.03  
SSBOND   3 CYS A  119    CYS A  201                          1555   1555  2.03  
SSBOND   4 CYS A  160    CYS A  173                          1555   1555  2.06  
SSBOND   5 CYS A  254    CYS A  275                          1555   1555  2.06  
SSBOND   6 CYS A  287    CYS A  296                          1555   1555  2.03  
SSBOND   7 CYS B   67    CYS B   82                          1555   1555  2.06  
SSBOND   8 CYS B   99    CYS B  180                          1555   1555  2.04  
SSBOND   9 CYS B  119    CYS B  201                          1555   1555  2.04  
SSBOND  10 CYS B  160    CYS B  173                          1555   1555  2.05  
SSBOND  11 CYS B  254    CYS B  275                          1555   1555  2.05  
SSBOND  12 CYS B  287    CYS B  296                          1555   1555  2.19  
SITE     1 AC1 19 LEU A 124  TRP A 125  SER A 126  ARG A 127                    
SITE     2 AC1 19 LEU A 145  GLU A 146  ASP A 155  TRP A 176                    
SITE     3 AC1 19 SER A 186  TRP A 189  SER A 193  SER A 220                    
SITE     4 AC1 19 THR A 221  PHE A 222  GLN A 226  HOH A 303                    
SITE     5 AC1 19 HOH A 338  HOH A 346  HOH A 350                               
SITE     1 AC2 17 LEU B 124  TRP B 125  SER B 126  ARG B 127                    
SITE     2 AC2 17 LYS B 129  LEU B 145  GLU B 146  ASP B 155                    
SITE     3 AC2 17 TRP B 189  SER B 193  SER B 220  THR B 221                    
SITE     4 AC2 17 PHE B 222  GLN B 226  HOH B 309  HOH B 310                    
SITE     5 AC2 17 HOH B 357                                                     
CRYST1   41.451   50.715   65.200 108.76  92.01  96.38 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      0.024125  0.002696  0.001830        0.00000                         
SCALE2      0.000000  0.019841  0.006882        0.00000                         
SCALE3      0.000000  0.000000  0.016244        0.00000