PDB Short entry for 1SHU
HEADER    MEMBRANE PROTEIN                        26-FEB-04   1SHU              
TITLE     CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR A DOMAIN OF            
TITLE    2 HUMAN CAPILLARY MORPHOGENESIS PROTEIN 2: AN ANTHRAX TOXIN            
TITLE    3 RECEPTOR                                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ANTHRAX TOXIN RECEPTOR 2;                                  
COMPND   3 CHAIN: X;                                                            
COMPND   4 FRAGMENT: VWA DOMAIN;                                                
COMPND   5 SYNONYM: CAPILLARY MORPHOGENESIS PROTEIN-2, CMG-2;                   
COMPND   6 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: ANTXR2, CMG2;                                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21.DE3;                                  
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX-4T-1                                 
KEYWDS    ALPHA/BETA ROSSMANN FOLD, MEMBRANE PROTEIN                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.B.LACY,D.J.WIGELSWORTH,H.M.SCOBIE,J.A.T.YOUNG,R.J.COLLIER           
REVDAT   3   24-FEB-09 1SHU    1       VERSN                                    
REVDAT   2   04-MAY-04 1SHU    1       JRNL                                     
REVDAT   1   13-APR-04 1SHU    0                                                
JRNL        AUTH   D.B.LACY,D.J.WIGELSWORTH,H.M.SCOBIE,J.A.T.YOUNG,             
JRNL        AUTH 2 R.J.COLLIER                                                  
JRNL        TITL   CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR A             
JRNL        TITL 2 DOMAIN OF HUMAN CAPILLARY MORPHOGENESIS PROTEIN 2:           
JRNL        TITL 3 AN ANTHRAX TOXIN RECEPTOR                                    
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 101  6367 2004              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   15079089                                                     
JRNL        DOI    10.1073/PNAS.0401506101                                      
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.24                                        
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) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.75                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 28635                          
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) : 0.188                           
REMARK   3   R VALUE            (WORKING SET) : 0.187                           
REMARK   3   FREE R VALUE                     : 0.215                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1492                            
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) : 1.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.54                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1863                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1730                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 115                          
REMARK   3   BIN FREE R VALUE                    : 0.2300                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1396                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 154                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 16.87                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.44000                                              
REMARK   3    B22 (A**2) : 0.44000                                              
REMARK   3    B33 (A**2) : -0.87000                                             
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): 0.093         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.077         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.049         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.262         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.957                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.950                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1418 ; 0.014 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  1329 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1910 ; 1.465 ; 1.975       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3098 ; 0.846 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   180 ; 6.073 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   219 ; 0.086 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1568 ; 0.011 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   279 ; 0.015 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   307 ; 0.207 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  1495 ; 0.244 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):   842 ; 0.079 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    88 ; 0.123 ; 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):    12 ; 0.190 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    36 ; 0.349 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    13 ; 0.145 ; 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):   895 ; 1.378 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1436 ; 2.174 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   523 ; 2.543 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   474 ; 3.944 ; 4.500       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  1418 ; 1.514 ; 2.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   155 ; 4.153 ; 2.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  1396 ; 2.984 ; 2.000       
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   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE          
REMARK   3  RIDING POSITIONS                                                    
REMARK   4                                                                      
REMARK   4 1SHU COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAR-04.                  
REMARK 100 THE RCSB ID CODE IS RCSB021718.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-OCT-03                          
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                       : F1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9186                             
REMARK 200  MONOCHROMATOR                  : HORIZONTALLY BENT, SI(111)         
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30193                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 28.750                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.2                               
REMARK 200  DATA REDUNDANCY                : 7.100                              
REMARK 200  R MERGE                    (I) : 0.04500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 33.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.55                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 90.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.17400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 7.700                              
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: 1SHT                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.22                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, MAGNESIUM CHLORIDE, BIS-        
REMARK 280  TRIS, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       55.72950            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       28.70950            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       28.70950            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       27.86475            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       28.70950            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       28.70950            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       83.59425            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       28.70950            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       28.70950            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       27.86475            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       28.70950            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       28.70950            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       83.59425            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       55.72950            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: X                                     
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     GLY X    37                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP X  98   CB  -  CG  -  OD2 ANGL. DEV. =   5.7 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER X  86     -104.86   -142.09                                   
REMARK 500    LEU X 179     -146.07     57.63                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620  (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;              
REMARK 620  SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                            
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG X 219  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH X 222   O                                                      
REMARK 620 2 HOH X 220   O    91.7                                              
REMARK 620 3 SER X  52   OG  177.6  88.9                                        
REMARK 620 4 SER X  54   OG   88.0  83.9  94.3                                  
REMARK 620 5 THR X 118   OG1  89.9  99.6  87.7 176.0                            
REMARK 620 6 GLU X 194   OE2  92.4 170.4  87.4  87.6  89.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG X 219                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1SHT   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE VON WILLEBRAND FACTOR A DOMAIN OF           
REMARK 900 HUMAN CAPILLARY MORPHOGENESIS PROTEIN 2 WITHOUT A DISULFIDE          
REMARK 900 BOND                                                                 
DBREF  1SHU X   38   218  UNP    P58335   ANTR2_HUMAN     38    218             
SEQADV 1SHU GLY X   37  UNP  P58335              CLONING ARTIFACT               
SEQRES   1 X  182  GLY SER CYS ARG ARG ALA PHE ASP LEU TYR PHE VAL LEU          
SEQRES   2 X  182  ASP LYS SER GLY SER VAL ALA ASN ASN TRP ILE GLU ILE          
SEQRES   3 X  182  TYR ASN PHE VAL GLN GLN LEU ALA GLU ARG PHE VAL SER          
SEQRES   4 X  182  PRO GLU MET ARG LEU SER PHE ILE VAL PHE SER SER GLN          
SEQRES   5 X  182  ALA THR ILE ILE LEU PRO LEU THR GLY ASP ARG GLY LYS          
SEQRES   6 X  182  ILE SER LYS GLY LEU GLU ASP LEU LYS ARG VAL SER PRO          
SEQRES   7 X  182  VAL GLY GLU THR TYR ILE HIS GLU GLY LEU LYS LEU ALA          
SEQRES   8 X  182  ASN GLU GLN ILE GLN LYS ALA GLY GLY LEU LYS THR SER          
SEQRES   9 X  182  SER ILE ILE ILE ALA LEU THR ASP GLY LYS LEU ASP GLY          
SEQRES  10 X  182  LEU VAL PRO SER TYR ALA GLU LYS GLU ALA LYS ILE SER          
SEQRES  11 X  182  ARG SER LEU GLY ALA SER VAL TYR CYS VAL GLY VAL LEU          
SEQRES  12 X  182  ASP PHE GLU GLN ALA GLN LEU GLU ARG ILE ALA ASP SER          
SEQRES  13 X  182  LYS GLU GLN VAL PHE PRO VAL LYS GLY GLY PHE GLN ALA          
SEQRES  14 X  182  LEU LYS GLY ILE ILE ASN SER ILE LEU ALA GLN SER CYS          
HET     MG  X 219       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  HOH   *154(H2 O)                                                    
HELIX    1   1 SER X   52  ASN X   57  5                                   6    
HELIX    2   2 ASN X   58  PHE X   73  1                                  16    
HELIX    3   3 ASP X   98  ARG X  111  1                                  14    
HELIX    4   4 TYR X  119  GLY X  135  1                                  17    
HELIX    5   5 GLY X  136  THR X  139  5                                   4    
HELIX    6   6 LEU X  154  LEU X  169  1                                  16    
HELIX    7   7 GLU X  182  ALA X  190  1                                   9    
HELIX    8   8 SER X  192  GLU X  194  5                                   3    
HELIX    9   9 PHE X  203  GLN X  216  1                                  14    
SHEET    1   A 6 ALA X  89  THR X  96  0                                        
SHEET    2   A 6 MET X  78  PHE X  85 -1  N  LEU X  80   O  THR X  96           
SHEET    3   A 6 PHE X  43  ASP X  50  1  N  LEU X  49   O  ILE X  83           
SHEET    4   A 6 SER X 141  THR X 147  1  O  ILE X 142   N  TYR X  46           
SHEET    5   A 6 SER X 172  GLY X 177  1  O  VAL X 176   N  ALA X 145           
SHEET    6   A 6 VAL X 196  PRO X 198  1  O  PHE X 197   N  GLY X 177           
SSBOND   1 CYS X   39    CYS X  218                          1555   1555  2.06  
LINK        MG    MG X 219                 O   HOH X 222     1555   1555  2.06  
LINK        MG    MG X 219                 O   HOH X 220     1555   1555  2.00  
LINK        MG    MG X 219                 OG  SER X  52     1555   1555  2.14  
LINK        MG    MG X 219                 OG  SER X  54     1555   1555  2.16  
LINK        MG    MG X 219                 OG1 THR X 118     1555   1555  2.15  
LINK        MG    MG X 219                 OE2 GLU X 194     1555   3545  2.02  
SITE     1 AC1  6 SER X  52  SER X  54  THR X 118  GLU X 194                    
SITE     2 AC1  6 HOH X 220  HOH X 222                                          
CRYST1   57.419   57.419  111.459  90.00  90.00  90.00 P 41 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.017416  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.017416  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008972        0.00000