HEADER    COMPLEMENT                              22-JUL-97   1APQ              
TITLE     STRUCTURE OF THE EGF-LIKE MODULE OF HUMAN C1R, NMR, 19 STRUCTURES     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: COMPLEMENT PROTEASE C1R;                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: EGF-LIKE MODULE;                                           
COMPND   5 EC: 3.4.21.41;                                                       
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: CALCIUM-BINDING CONSENSUS SEQUENCE                    
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606                                                 
KEYWDS    COMPLEMENT, EGF, CALCIUM BINDING, SERINE PROTEASE                     
EXPDTA    SOLUTION NMR                                                          
NUMMDL    19                                                                    
AUTHOR    B.BERSCH,J.-F.HERNANDEZ,D.MARION,G.J.ARLAUD                           
REVDAT   4   13-NOV-24 1APQ    1       REMARK                                   
REVDAT   3   16-FEB-22 1APQ    1       REMARK                                   
REVDAT   2   24-FEB-09 1APQ    1       VERSN                                    
REVDAT   1   17-SEP-97 1APQ    0                                                
JRNL        AUTH   B.BERSCH,J.F.HERNANDEZ,D.MARION,G.J.ARLAUD                   
JRNL        TITL   SOLUTION STRUCTURE OF THE EPIDERMAL GROWTH FACTOR (EGF)-LIKE 
JRNL        TITL 2 MODULE OF HUMAN COMPLEMENT PROTEASE C1R, AN ATYPICAL MEMBER  
JRNL        TITL 3 OF THE EGF FAMILY.                                           
JRNL        REF    BIOCHEMISTRY                  V.  37  1204 1998              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   9477945                                                      
JRNL        DOI    10.1021/BI971851V                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.-F.HERNANDEZ,B.BERSCH,Y.PETILLOT,J.GAGNON,G.J.ARLAUD       
REMARK   1  TITL   CHEMICAL SYNTHESIS AND CHARACTERIZATION OF THE EGF-LIKE      
REMARK   1  TITL 2 MODULE OF HUMAN COMPLEMENT PROTEASE C1R                      
REMARK   1  REF    J.PEPT.RES.                   V.  49   221 1997              
REMARK   1  REFN                   ISSN 1397-002X                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : DISCOVER (MODIFICATION OF ST ST                      
REMARK   3   AUTHORS     : BIOSYM                                               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: REFINEMENT DETAILS CAN BE FOUND IN THE    
REMARK   3  FOLLOWING JOURNAL CITATION : BLACKLEDGE ET AL., J. MOL. BIOL.       
REMARK   3  245, 661-681 (1995).                                                
REMARK   4                                                                      
REMARK   4 1APQ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000171105.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 288                                
REMARK 210  PH                             : 6.7                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : NULL                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NOESY                              
REMARK 210  SPECTROMETER FIELD STRENGTH    : 600 MHZ                            
REMARK 210  SPECTROMETER MODEL             : AMX-600                            
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : DISCOVER                           
REMARK 210   METHOD USED                   : SIMULATED ANNEALING, RESTRAINED    
REMARK 210                                   MOLECULAR DYNAMICS                 
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 25                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 19                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : EXPERIMENTAL ENERGY                
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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: 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 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  1 CYS A  48   CA  -  CB  -  SG  ANGL. DEV. =   7.5 DEGREES          
REMARK 500  2 CYS A  48   CA  -  CB  -  SG  ANGL. DEV. =   7.6 DEGREES          
REMARK 500  9 CYS A  48   CA  -  CB  -  SG  ANGL. DEV. =   8.1 DEGREES          
REMARK 500 12 CYS A  48   CA  -  CB  -  SG  ANGL. DEV. =   6.8 DEGREES          
REMARK 500 15 CYS A  48   CA  -  CB  -  SG  ANGL. DEV. =   6.9 DEGREES          
REMARK 500 18 CYS A  48   CA  -  CB  -  SG  ANGL. DEV. =   6.8 DEGREES          
REMARK 500 19 CYS A  48   CA  -  CB  -  SG  ANGL. DEV. =   8.2 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  1 SER A  33     -149.18     53.03                                   
REMARK 500  1 ASP A  39      117.58   -168.71                                   
REMARK 500  1 GLN A  43      102.96    -59.33                                   
REMARK 500  1 CYS A  44       53.63     73.61                                   
REMARK 500  1 HIS A  46      -83.58   -101.64                                   
REMARK 500  1 PRO A  61      156.67    -47.02                                   
REMARK 500  1 HIS A  70      -37.50   -158.21                                   
REMARK 500  2 VAL A  24      -56.77     76.40                                   
REMARK 500  2 LEU A  26      174.64    -55.50                                   
REMARK 500  2 ASP A  27       92.59     65.93                                   
REMARK 500  2 GLU A  28      -60.08   -153.07                                   
REMARK 500  2 ARG A  32     -110.84     49.42                                   
REMARK 500  2 LYS A  34      -62.60     67.95                                   
REMARK 500  2 SER A  35       57.15   -151.59                                   
REMARK 500  2 GLU A  38      151.90     76.41                                   
REMARK 500  2 ASP A  39       75.78   -154.85                                   
REMARK 500  2 PRO A  42       90.21    -17.80                                   
REMARK 500  2 GLN A  45      -62.45     -6.97                                   
REMARK 500  2 HIS A  46      -79.97    -88.00                                   
REMARK 500  2 ARG A  69       43.17     85.26                                   
REMARK 500  3 SER A  35       65.93     28.62                                   
REMARK 500  3 GLU A  37      -70.05     66.45                                   
REMARK 500  3 ASP A  39      130.96    166.44                                   
REMARK 500  3 GLN A  43       -1.10     68.13                                   
REMARK 500  3 GLN A  45      -85.66    -31.44                                   
REMARK 500  3 HIS A  46      -72.89   -124.87                                   
REMARK 500  3 PHE A  56      -72.04    -92.93                                   
REMARK 500  3 CYS A  57      167.36    104.34                                   
REMARK 500  3 HIS A  70      -27.41   -152.14                                   
REMARK 500  4 GLU A  28       99.27    -36.73                                   
REMARK 500  4 ALA A  30      -75.73   -120.48                                   
REMARK 500  4 ARG A  32      168.82     63.28                                   
REMARK 500  4 SER A  35       71.40    -68.42                                   
REMARK 500  4 ASP A  39      -61.42   -155.54                                   
REMARK 500  4 PRO A  42      170.93    -54.95                                   
REMARK 500  4 GLN A  43     -111.31    -77.51                                   
REMARK 500  4 CYS A  44      164.19    156.16                                   
REMARK 500  4 HIS A  46      -94.12   -105.36                                   
REMARK 500  5 GLU A  28      -36.12    -39.26                                   
REMARK 500  5 SER A  35      -11.98   -150.33                                   
REMARK 500  5 ASP A  39       92.16   -166.20                                   
REMARK 500  5 GLN A  43      109.42    -58.92                                   
REMARK 500  5 GLN A  45      -96.12    -60.44                                   
REMARK 500  5 HIS A  46      -82.36    -83.46                                   
REMARK 500  5 GLU A  67      -52.00     73.36                                   
REMARK 500  5 ASP A  68      -24.19    114.13                                   
REMARK 500  6 SER A  33      -63.15   -170.76                                   
REMARK 500  6 LYS A  34       77.53    -63.94                                   
REMARK 500  6 SER A  35      -68.90   -157.25                                   
REMARK 500  6 ASP A  39       80.93     71.81                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     169 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500  3 TYR A  63         0.08    SIDE CHAIN                              
REMARK 500  3 ARG A  69         0.10    SIDE CHAIN                              
REMARK 500  4 ARG A  60         0.08    SIDE CHAIN                              
REMARK 500  5 TYR A  63         0.10    SIDE CHAIN                              
REMARK 500  6 PHE A  56         0.09    SIDE CHAIN                              
REMARK 500  8 HIS A  46         0.10    SIDE CHAIN                              
REMARK 500  9 TYR A  55         0.08    SIDE CHAIN                              
REMARK 500 12 TYR A  55         0.06    SIDE CHAIN                              
REMARK 500 12 TYR A  63         0.09    SIDE CHAIN                              
REMARK 500 13 TYR A  55         0.12    SIDE CHAIN                              
REMARK 500 13 TYR A  63         0.14    SIDE CHAIN                              
REMARK 500 15 HIS A  46         0.10    SIDE CHAIN                              
REMARK 500 19 TYR A  55         0.11    SIDE CHAIN                              
REMARK 500 19 TYR A  63         0.12    SIDE CHAIN                              
REMARK 500 19 ARG A  69         0.10    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: CAB                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: PROBABLE CALCIUM BINDING SITE.                     
DBREF  1APQ A   23    75  UNP    P00736   C1R_HUMAN      140    192             
SEQRES   1 A   53  ALA VAL ASP LEU ASP GLU CYS ALA SER ARG SER LYS SER          
SEQRES   2 A   53  GLY GLU GLU ASP PRO GLN PRO GLN CYS GLN HIS LEU CYS          
SEQRES   3 A   53  HIS ASN TYR VAL GLY GLY TYR PHE CYS SER CYS ARG PRO          
SEQRES   4 A   53  GLY TYR GLU LEU GLN GLU ASP ARG HIS SER CYS GLN ALA          
SEQRES   5 A   53  GLU                                                          
SHEET    1   A 2 LEU A  47  TYR A  51  0                                        
SHEET    2   A 2 GLY A  54  SER A  58 -1  N  SER A  58   O  LEU A  47           
SSBOND   1 CYS A   29    CYS A   48                          1555   1555  2.08  
SSBOND   2 CYS A   44    CYS A   57                          1555   1555  2.07  
SSBOND   3 CYS A   59    CYS A   72                          1555   1555  2.07  
SITE     1 CAB  5 ASP A  25  LEU A  26  GLU A  28  ASN A  50                    
SITE     2 CAB  5 TYR A  51                                                     
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000                         
MODEL        1