HEADER    CELL CYCLE                              12-SEP-05   2AZM              
TITLE     CRYSTAL STRUCTURE OF THE MDC1 BRCT REPEAT IN COMPLEX WITH THE HISTONE 
TITLE    2 TAIL OF GAMMA-H2AX                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MEDIATOR OF DNA DAMAGE CHECKPOINT PROTEIN 1;               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: BRCT REPEAT;                                               
COMPND   5 SYNONYM: NUCLEAR FACTOR WITH BRCT DOMAINS 1;                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: GAMMA-H2AX HISTONE;                                        
COMPND   9 CHAIN: C, D;                                                         
COMPND  10 SYNONYM: HISTONE H2AFX;                                              
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: MDC1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX4T1;                                  
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 OTHER_DETAILS: GAMMA H2AX SYNTHETIC PEPTIDE                          
KEYWDS    BRCT REPEAT, PROTEIN-PHOSPHOPEPTIDE COMPLEX, DNA DAMAGE, CELL CYCLE   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.A.CLAPPERTON,M.STUCKI,D.MOHAMMAD,M.B.YAFFE,S.P.JACKSON,S.J.SMERDON  
REVDAT   3   23-OCT-24 2AZM    1       SEQADV LINK                              
REVDAT   2   24-FEB-09 2AZM    1       VERSN                                    
REVDAT   1   31-JAN-06 2AZM    0                                                
JRNL        AUTH   M.STUCKI,J.A.CLAPPERTON,D.MOHAMMAD,M.B.YAFFE,S.J.SMERDON,    
JRNL        AUTH 2 S.P.JACKSON                                                  
JRNL        TITL   MDC1 DIRECTLY BINDS PHOSPHORYLATED HISTONE H2AX TO REGULATE  
JRNL        TITL 2 CELLULAR RESPONSES TO DNA DOUBLE-STRAND BREAKS               
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 123  1213 2005              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   16377563                                                     
JRNL        DOI    10.1016/J.CELL.2005.09.038                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.41 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
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) : 2.41                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 21707                          
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) : 0.194                           
REMARK   3   R VALUE            (WORKING SET) : 0.191                           
REMARK   3   FREE R VALUE                     : 0.249                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1177                            
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) : 2.41                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.47                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1295                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 82.88                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2200                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 75                           
REMARK   3   BIN FREE R VALUE                    : 0.2790                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3081                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 351                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.54                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.99000                                              
REMARK   3    B22 (A**2) : -1.57000                                             
REMARK   3    B33 (A**2) : -0.42000                                             
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): 0.308         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.244         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.170         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.155         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.934                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.886                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3157 ; 0.010 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4297 ; 1.309 ; 2.007       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   394 ; 5.826 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   129 ;30.657 ;22.713       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   514 ;16.932 ;15.058       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    28 ;21.289 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   479 ; 0.085 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2406 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1547 ; 0.196 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2122 ; 0.305 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   293 ; 0.133 ; 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):    49 ; 0.177 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    26 ; 0.124 ; 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):  2044 ; 0.823 ; 2.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3234 ; 1.406 ; 3.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1232 ; 2.410 ; 4.500       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1063 ; 3.695 ; 6.000       
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 : 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: NULL                                      
REMARK   4                                                                      
REMARK   4 2AZM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-SEP-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000034492.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-JAN-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX14.2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97852                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23006                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : 12.60                              
REMARK 200  R MERGE                    (I) : 0.12300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.51                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.42000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, NACL, TRIS, PH 8.5, VAPOR      
REMARK 280  DIFFUSION, HANGING DROP                                             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       33.71850            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       57.42450            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       37.80450            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       57.42450            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       33.71850            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       37.80450            
REMARK 290   SMTRY3   4  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 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: 670 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 9900 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 660 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 10020 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
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     ARG A  1883                                                      
REMARK 465     THR A  1884                                                      
REMARK 465     LYS A  1885                                                      
REMARK 465     LEU A  1886                                                      
REMARK 465     ASN A  1887                                                      
REMARK 465     GLN A  1888                                                      
REMARK 465     GLU A  1889                                                      
REMARK 465     SER A  1890                                                      
REMARK 465     LEU A  2084                                                      
REMARK 465     GLU A  2085                                                      
REMARK 465     MSE A  2086                                                      
REMARK 465     SER A  2087                                                      
REMARK 465     SER A  2088                                                      
REMARK 465     THR A  2089                                                      
REMARK 465     ARG B  1883                                                      
REMARK 465     THR B  1884                                                      
REMARK 465     LYS B  1885                                                      
REMARK 465     LEU B  1886                                                      
REMARK 465     ASN B  1887                                                      
REMARK 465     GLN B  1888                                                      
REMARK 465     GLU B  1889                                                      
REMARK 465     SER B  1890                                                      
REMARK 465     MSE B  2086                                                      
REMARK 465     SER B  2087                                                      
REMARK 465     SER B  2088                                                      
REMARK 465     THR B  2089                                                      
REMARK 465     LYS C   133                                                      
REMARK 465     LYS C   134                                                      
REMARK 465     ALA C   135                                                      
REMARK 465     THR C   136                                                      
REMARK 465     GLN C   137                                                      
REMARK 465     LYS D   133                                                      
REMARK 465     LYS D   134                                                      
REMARK 465     ALA D   135                                                      
REMARK 465     THR D   136                                                      
REMARK 465     GLN D   137                                                      
DBREF  2AZM A 1883  2089  UNP    Q14676   MDC1_HUMAN    1883   2089             
DBREF  2AZM B 1883  2089  UNP    Q14676   MDC1_HUMAN    1883   2089             
DBREF  2AZM C  133   142  PDB    2AZM     2AZM           133    142             
DBREF  2AZM D  133   142  PDB    2AZM     2AZM           133    142             
SEQADV 2AZM MSE A 2014  UNP  Q14676    MET  2014 MODIFIED RESIDUE               
SEQADV 2AZM MSE A 2029  UNP  Q14676    MET  2029 MODIFIED RESIDUE               
SEQADV 2AZM MSE A 2086  UNP  Q14676    MET  2086 MODIFIED RESIDUE               
SEQADV 2AZM MSE B 2014  UNP  Q14676    MET  2014 MODIFIED RESIDUE               
SEQADV 2AZM MSE B 2029  UNP  Q14676    MET  2029 MODIFIED RESIDUE               
SEQADV 2AZM MSE B 2086  UNP  Q14676    MET  2086 MODIFIED RESIDUE               
SEQRES   1 A  207  ARG THR LYS LEU ASN GLN GLU SER THR ALA PRO LYS VAL          
SEQRES   2 A  207  LEU PHE THR GLY VAL VAL ASP ALA ARG GLY GLU ARG ALA          
SEQRES   3 A  207  VAL LEU ALA LEU GLY GLY SER LEU ALA GLY SER ALA ALA          
SEQRES   4 A  207  GLU ALA SER HIS LEU VAL THR ASP ARG ILE ARG ARG THR          
SEQRES   5 A  207  VAL LYS PHE LEU CYS ALA LEU GLY ARG GLY ILE PRO ILE          
SEQRES   6 A  207  LEU SER LEU ASP TRP LEU HIS GLN SER ARG LYS ALA GLY          
SEQRES   7 A  207  PHE PHE LEU PRO PRO ASP GLU TYR VAL VAL THR ASP PRO          
SEQRES   8 A  207  GLU GLN GLU LYS ASN PHE GLY PHE SER LEU GLN ASP ALA          
SEQRES   9 A  207  LEU SER ARG ALA ARG GLU ARG ARG LEU LEU GLU GLY TYR          
SEQRES  10 A  207  GLU ILE TYR VAL THR PRO GLY VAL GLN PRO PRO PRO PRO          
SEQRES  11 A  207  GLN MSE GLY GLU ILE ILE SER CYS CYS GLY GLY THR TYR          
SEQRES  12 A  207  LEU PRO SER MSE PRO ARG SER TYR LYS PRO GLN ARG VAL          
SEQRES  13 A  207  VAL ILE THR CYS PRO GLN ASP PHE PRO HIS CYS SER ILE          
SEQRES  14 A  207  PRO LEU ARG VAL GLY LEU PRO LEU LEU SER PRO GLU PHE          
SEQRES  15 A  207  LEU LEU THR GLY VAL LEU LYS GLN GLU ALA LYS PRO GLU          
SEQRES  16 A  207  ALA PHE VAL LEU SER PRO LEU GLU MSE SER SER THR              
SEQRES   1 B  207  ARG THR LYS LEU ASN GLN GLU SER THR ALA PRO LYS VAL          
SEQRES   2 B  207  LEU PHE THR GLY VAL VAL ASP ALA ARG GLY GLU ARG ALA          
SEQRES   3 B  207  VAL LEU ALA LEU GLY GLY SER LEU ALA GLY SER ALA ALA          
SEQRES   4 B  207  GLU ALA SER HIS LEU VAL THR ASP ARG ILE ARG ARG THR          
SEQRES   5 B  207  VAL LYS PHE LEU CYS ALA LEU GLY ARG GLY ILE PRO ILE          
SEQRES   6 B  207  LEU SER LEU ASP TRP LEU HIS GLN SER ARG LYS ALA GLY          
SEQRES   7 B  207  PHE PHE LEU PRO PRO ASP GLU TYR VAL VAL THR ASP PRO          
SEQRES   8 B  207  GLU GLN GLU LYS ASN PHE GLY PHE SER LEU GLN ASP ALA          
SEQRES   9 B  207  LEU SER ARG ALA ARG GLU ARG ARG LEU LEU GLU GLY TYR          
SEQRES  10 B  207  GLU ILE TYR VAL THR PRO GLY VAL GLN PRO PRO PRO PRO          
SEQRES  11 B  207  GLN MSE GLY GLU ILE ILE SER CYS CYS GLY GLY THR TYR          
SEQRES  12 B  207  LEU PRO SER MSE PRO ARG SER TYR LYS PRO GLN ARG VAL          
SEQRES  13 B  207  VAL ILE THR CYS PRO GLN ASP PHE PRO HIS CYS SER ILE          
SEQRES  14 B  207  PRO LEU ARG VAL GLY LEU PRO LEU LEU SER PRO GLU PHE          
SEQRES  15 B  207  LEU LEU THR GLY VAL LEU LYS GLN GLU ALA LYS PRO GLU          
SEQRES  16 B  207  ALA PHE VAL LEU SER PRO LEU GLU MSE SER SER THR              
SEQRES   1 C   10  LYS LYS ALA THR GLN ALA SEP GLN GLU TYR                      
SEQRES   1 D   10  LYS LYS ALA THR GLN ALA SEP GLN GLU TYR                      
MODRES 2AZM MSE A 2014  MET  SELENOMETHIONINE                                   
MODRES 2AZM MSE A 2029  MET  SELENOMETHIONINE                                   
MODRES 2AZM MSE B 2014  MET  SELENOMETHIONINE                                   
MODRES 2AZM MSE B 2029  MET  SELENOMETHIONINE                                   
MODRES 2AZM SEP C  139  SER  PHOSPHOSERINE                                      
MODRES 2AZM SEP D  139  SER  PHOSPHOSERINE                                      
HET    MSE  A2014       8                                                       
HET    MSE  A2029       8                                                       
HET    MSE  B2014       8                                                       
HET    MSE  B2029       8                                                       
HET    SEP  C 139      10                                                       
HET    SEP  D 139      10                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     SEP PHOSPHOSERINE                                                    
HETSYN     SEP PHOSPHONOSERINE                                                  
FORMUL   1  MSE    4(C5 H11 N O2 SE)                                            
FORMUL   3  SEP    2(C3 H8 N O6 P)                                              
FORMUL   5  HOH   *351(H2 O)                                                    
HELIX    1   1 ASP A 1902  LEU A 1912  1                                  11    
HELIX    2   2 SER A 1919  ALA A 1923  5                                   5    
HELIX    3   3 THR A 1934  GLY A 1944  1                                  11    
HELIX    4   4 LEU A 1950  GLY A 1960  1                                  11    
HELIX    5   5 PRO A 1964  VAL A 1969  5                                   6    
HELIX    6   6 ASP A 1972  GLY A 1980  1                                   9    
HELIX    7   7 SER A 1982  ARG A 1993  1                                  12    
HELIX    8   8 PRO A 2010  CYS A 2021  1                                  12    
HELIX    9   9 CYS A 2042  HIS A 2048  5                                   7    
HELIX   10  10 CYS A 2049  GLY A 2056  1                                   8    
HELIX   11  11 PRO A 2062  THR A 2067  1                                   6    
HELIX   12  12 THR A 2067  GLN A 2072  1                                   6    
HELIX   13  13 LYS A 2075  PHE A 2079  5                                   5    
HELIX   14  14 ASP B 1902  LEU B 1912  1                                  11    
HELIX   15  15 THR B 1934  GLY B 1944  1                                  11    
HELIX   16  16 LEU B 1950  GLY B 1960  1                                  11    
HELIX   17  17 PRO B 1964  VAL B 1969  5                                   6    
HELIX   18  18 ASP B 1972  PHE B 1979  1                                   8    
HELIX   19  19 SER B 1982  ARG B 1993  1                                  12    
HELIX   20  20 PRO B 2010  CYS B 2021  1                                  12    
HELIX   21  21 ASP B 2045  HIS B 2048  5                                   4    
HELIX   22  22 CYS B 2049  GLY B 2056  1                                   8    
HELIX   23  23 PRO B 2062  GLN B 2072  1                                  11    
HELIX   24  24 LYS B 2075  PHE B 2079  5                                   5    
SHEET    1   A 4 SER A1915  LEU A1916  0                                        
SHEET    2   A 4 LYS A1894  PHE A1897  1  N  VAL A1895   O  SER A1915           
SHEET    3   A 4 HIS A1925  VAL A1927  1  O  HIS A1925   N  LEU A1896           
SHEET    4   A 4 ILE A1947  LEU A1948  1  O  LEU A1948   N  LEU A1926           
SHEET    1   B 4 THR A2024  LEU A2026  0                                        
SHEET    2   B 4 GLU A2000  VAL A2003  1  N  ILE A2001   O  LEU A2026           
SHEET    3   B 4 ARG A2037  ILE A2040  1  O  ILE A2040   N  TYR A2002           
SHEET    4   B 4 LEU A2059  LEU A2060  1  O  LEU A2060   N  VAL A2039           
SHEET    1   C 4 SER B1915  LEU B1916  0                                        
SHEET    2   C 4 LYS B1894  PHE B1897  1  N  VAL B1895   O  SER B1915           
SHEET    3   C 4 HIS B1925  VAL B1927  1  O  VAL B1927   N  LEU B1896           
SHEET    4   C 4 ILE B1947  LEU B1948  1  O  LEU B1948   N  LEU B1926           
SHEET    1   D 4 THR B2024  LEU B2026  0                                        
SHEET    2   D 4 GLU B2000  VAL B2003  1  N  ILE B2001   O  LEU B2026           
SHEET    3   D 4 ARG B2037  ILE B2040  1  O  VAL B2038   N  GLU B2000           
SHEET    4   D 4 LEU B2059  LEU B2060  1  O  LEU B2060   N  VAL B2039           
LINK         C   GLN A2013                 N   MSE A2014     1555   1555  1.33  
LINK         C   MSE A2014                 N   GLY A2015     1555   1555  1.33  
LINK         C   SER A2028                 N   MSE A2029     1555   1555  1.33  
LINK         C   MSE A2029                 N   PRO A2030     1555   1555  1.35  
LINK         C   GLN B2013                 N   MSE B2014     1555   1555  1.33  
LINK         C   MSE B2014                 N   GLY B2015     1555   1555  1.33  
LINK         C   SER B2028                 N   MSE B2029     1555   1555  1.33  
LINK         C   MSE B2029                 N   PRO B2030     1555   1555  1.35  
LINK         C   ALA C 138                 N   SEP C 139     1555   1555  1.33  
LINK         C   SEP C 139                 N   GLN C 140     1555   1555  1.32  
LINK         C   ALA D 138                 N   SEP D 139     1555   1555  1.33  
LINK         C   SEP D 139                 N   GLN D 140     1555   1555  1.33  
CISPEP   1 GLN A 2008    PRO A 2009          0        -3.62                     
CISPEP   2 GLN B 2008    PRO B 2009          0        -4.60                     
CRYST1   67.437   75.609  114.849  90.00  90.00  90.00 P 21 21 21    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      0.014829  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013226  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008707        0.00000