PDB Short entry for 1BUS
HEADER    PROTEINASE INHIBITOR                    14-MAY-90   1BUS              
TITLE     SOLUTION CONFORMATION OF PROTEINASE INHIBITOR IIA FROM BULL SEMINAL   
TITLE    2 PLASMA BY 1H NUCLEAR MAGNETIC RESONANCE AND DISTANCE GEOMETRY        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEINASE INHIBITOR IIA;                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   3 ORGANISM_COMMON: CATTLE;                                             
SOURCE   4 ORGANISM_TAXID: 9913                                                 
KEYWDS    PROTEINASE INHIBITOR                                                  
EXPDTA    SOLUTION NMR                                                          
NUMMDL    5                                                                     
AUTHOR    P.GUNTERT,M.P.WILLIAMSON,T.F.HAVEL,K.WUTHRICH                         
REVDAT   5   25-DEC-19 1BUS    1       SEQRES LINK                              
REVDAT   4   29-NOV-17 1BUS    1       REMARK HELIX                             
REVDAT   3   24-FEB-09 1BUS    1       VERSN                                    
REVDAT   2   15-JUL-91 1BUS    1       HEADER SOURCE EXPDTA                     
REVDAT   1   15-APR-91 1BUS    0                                                
JRNL        AUTH   M.P.WILLIAMSON,T.F.HAVEL,K.WUTHRICH                          
JRNL        TITL   SOLUTION CONFORMATION OF PROTEINASE INHIBITOR IIA FROM BULL  
JRNL        TITL 2 SEMINAL PLASMA BY 1H NUCLEAR MAGNETIC RESONANCE AND DISTANCE 
JRNL        TITL 3 GEOMETRY.                                                    
JRNL        REF    J.MOL.BIOL.                   V. 182   295 1985              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   3839023                                                      
JRNL        DOI    10.1016/0022-2836(85)90347-X                                 
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.P.WILLIAMSON,D.MARION,K.WUTHRICH                           
REMARK   1  TITL   SECONDARY STRUCTURE IN THE SOLUTION CONFORMATION OF THE      
REMARK   1  TITL 2 PROTEINASE INHIBITOR IIA FROM BULL SEMINAL PLASMA BY NUCLEAR 
REMARK   1  TITL 3 MAGNETIC RESONANCE                                           
REMARK   1  REF    J.MOL.BIOL.                   V. 173   341 1984              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   P.STROP,G.WIDER,K.WUTHRICH                                   
REMARK   1  TITL   ASSIGNMENT OF THE 1H NUCLEAR MAGNETIC RESONANCE SPECTRUM OF  
REMARK   1  TITL 2 THE PROTEINASE INHIBITOR IIA FROM BULL SEMINAL PLASMA BY     
REMARK   1  TITL 3 TWO-DIMENSIONAL NUCLEAR MAGNETIC RESONANCE AT 500 MHZ        
REMARK   1  REF    J.MOL.BIOL.                   V. 166   641 1983              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   P.STROP,K.WUTHRICH                                           
REMARK   1  TITL   CHARACTERIZATION OF THE PROTEINASE INHIBITOR IIA FROM BULL   
REMARK   1  TITL 2 SEMINAL PLASMA BY 1H NUCLEAR MAGNETIC RESONANCE. STABILITY,  
REMARK   1  TITL 3 AMIDE PROTON EXCHANGE AND MOBILITY OF AROMATIC RESIDUES      
REMARK   1  REF    J.MOL.BIOL.                   V. 166   631 1983              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : NULL                                                 
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1BUS 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_1000172099.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : NULL                               
REMARK 210  PH                             : NULL                               
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : NULL                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NULL                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : NULL                               
REMARK 210  SPECTROMETER MODEL             : NULL                               
REMARK 210  SPECTROMETER MANUFACTURER      : NULL                               
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : NULL                               
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 5                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NULL                               
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: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500  2 SER A  27   CA    SER A  27   CB      0.098                       
REMARK 500  3 SER A  27   CA    SER A  27   CB      0.098                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 TYR A  16   N   -  CA  -  CB  ANGL. DEV. = -11.6 DEGREES          
REMARK 500  1 CYS A  17   CA  -  CB  -  SG  ANGL. DEV. =   6.9 DEGREES          
REMARK 500  1 TYR A  32   CB  -  CG  -  CD2 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500  1 TYR A  32   CB  -  CG  -  CD1 ANGL. DEV. =   3.7 DEGREES          
REMARK 500  1 CYS A  36   N   -  CA  -  CB  ANGL. DEV. =  11.7 DEGREES          
REMARK 500  2 PHE A  10   CB  -  CG  -  CD1 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500  2 SER A  27   CB  -  CA  -  C   ANGL. DEV. = -17.0 DEGREES          
REMARK 500  2 ASN A  50   N   -  CA  -  C   ANGL. DEV. =  18.6 DEGREES          
REMARK 500  3 SER A  27   CB  -  CA  -  C   ANGL. DEV. = -16.6 DEGREES          
REMARK 500  3 SER A  27   N   -  CA  -  CB  ANGL. DEV. =  14.0 DEGREES          
REMARK 500  3 SER A  27   CA  -  C   -  O   ANGL. DEV. =  15.1 DEGREES          
REMARK 500  3 SER A  27   CA  -  C   -  N   ANGL. DEV. = -14.4 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 GLN A   4       52.43    -97.84                                   
REMARK 500  1 VAL A   5       40.41   -102.34                                   
REMARK 500  1 LYS A  11      -74.67    -65.03                                   
REMARK 500  1 VAL A  15      -86.89   -109.20                                   
REMARK 500  1 THR A  18      -82.46     51.49                                   
REMARK 500  1 ASN A  22      103.45    170.15                                   
REMARK 500  1 PRO A  23       94.81    -69.88                                   
REMARK 500  1 SER A  27      -79.98    -48.23                                   
REMARK 500  1 ASN A  28       33.60   -147.74                                   
REMARK 500  1 TYR A  32     -141.92   -154.76                                   
REMARK 500  1 LYS A  44       51.71    -90.49                                   
REMARK 500  1 LYS A  48       21.88   -147.45                                   
REMARK 500  1 HIS A  53      -11.02    -47.15                                   
REMARK 500  2 ALA A   3      -86.98     71.28                                   
REMARK 500  2 GLN A   4       -5.91     75.56                                   
REMARK 500  2 CYS A   7       47.62   -108.62                                   
REMARK 500  2 LYS A  11       47.97    -94.11                                   
REMARK 500  2 ASP A  12      160.93    -42.63                                   
REMARK 500  2 LYS A  14      -36.94    171.03                                   
REMARK 500  2 THR A  18      -85.35   -124.20                                   
REMARK 500  2 ARG A  19     -155.81   -128.46                                   
REMARK 500  2 ASN A  22      129.54     70.17                                   
REMARK 500  2 SER A  27     -163.38   -114.85                                   
REMARK 500  2 CYS A  36      -71.04    -62.36                                   
REMARK 500  2 MET A  43      -78.18    -55.76                                   
REMARK 500  2 LYS A  44       53.36    -91.47                                   
REMARK 500  2 SER A  45      -74.01    -75.06                                   
REMARK 500  2 LYS A  48      124.58   -172.67                                   
REMARK 500  2 LYS A  52      -96.00   -106.50                                   
REMARK 500  3 ALA A   3       62.05   -174.94                                   
REMARK 500  3 ASP A   6       82.95   -159.23                                   
REMARK 500  3 THR A  18      -75.40    -83.52                                   
REMARK 500  3 ARG A  19       63.24   -100.14                                   
REMARK 500  3 GLU A  20      171.44    -46.85                                   
REMARK 500  3 SER A  21       74.89   -101.95                                   
REMARK 500  3 ASN A  22      171.31    -41.38                                   
REMARK 500  3 PRO A  23       92.08      5.04                                   
REMARK 500  3 CYS A  25     -172.96    -64.86                                   
REMARK 500  3 ASN A  28      -54.72   -162.81                                   
REMARK 500  3 LYS A  48      146.27    178.57                                   
REMARK 500  3 LEU A  51      109.92     48.37                                   
REMARK 500  3 ARG A  54      165.11    -44.29                                   
REMARK 500  4 ALA A   3       -1.25     75.35                                   
REMARK 500  4 GLN A   4     -165.92     47.21                                   
REMARK 500  4 CYS A   7      -57.86   -123.93                                   
REMARK 500  4 LYS A  11      -87.86    -79.07                                   
REMARK 500  4 PRO A  13      -60.91   -104.53                                   
REMARK 500  4 VAL A  15       91.85     29.78                                   
REMARK 500  4 CYS A  17       61.34   -152.86                                   
REMARK 500  4 THR A  18       42.18   -165.29                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      73 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  1 ARG A  19         0.27    SIDE CHAIN                              
REMARK 500  1 HIS A  24         0.11    SIDE CHAIN                              
REMARK 500  1 HIS A  53         0.22    SIDE CHAIN                              
REMARK 500  1 ARG A  54         0.20    SIDE CHAIN                              
REMARK 500  2 ARG A  19         0.25    SIDE CHAIN                              
REMARK 500  2 HIS A  24         0.17    SIDE CHAIN                              
REMARK 500  2 ARG A  54         0.30    SIDE CHAIN                              
REMARK 500  3 HIS A  53         0.16    SIDE CHAIN                              
REMARK 500  3 ARG A  54         0.27    SIDE CHAIN                              
REMARK 500  4 ARG A  19         0.21    SIDE CHAIN                              
REMARK 500  4 ARG A  54         0.29    SIDE CHAIN                              
REMARK 500  5 ARG A  19         0.15    SIDE CHAIN                              
REMARK 500  5 ARG A  54         0.30    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2BUS   RELATED DB: PDB                                   
DBREF  1BUS A    2    57  UNP    P01001   IAC2_BOVIN       2     57             
SEQRES   1 A   57  PCA GLY ALA GLN VAL ASP CYS ALA GLU PHE LYS ASP PRO          
SEQRES   2 A   57  LYS VAL TYR CYS THR ARG GLU SER ASN PRO HIS CYS GLY          
SEQRES   3 A   57  SER ASN GLY GLU THR TYR GLY ASN LYS CYS ALA PHE CYS          
SEQRES   4 A   57  LYS ALA VAL MET LYS SER GLY GLY LYS ILE ASN LEU LYS          
SEQRES   5 A   57  HIS ARG GLY LYS CYS                                          
MODRES 1BUS PCA A    1  GLN  PYROGLUTAMIC ACID                                  
HET    PCA  A   1      10                                                       
HETNAM     PCA PYROGLUTAMIC ACID                                                
FORMUL   1  PCA    C5 H7 N O3                                                   
HELIX    1  H1 ASN A   34  SER A   45  1ALPHA HELIX                       12    
SHEET    1  S1 3 GLY A  29  GLY A  33  0                                        
SHEET    2  S1 3 PRO A  23  SER A  27 -1                                        
SHEET    3  S1 3 ASN A  50  GLY A  55 -1                                        
SSBOND   1 CYS A    7    CYS A   39                          1555   1555  2.11  
SSBOND   2 CYS A   17    CYS A   36                          1555   1555  1.99  
SSBOND   3 CYS A   25    CYS A   57                          1555   1555  1.97  
LINK         C   PCA A   1                 N   GLY A   2     1555   1555  1.33  
CISPEP   1 ASP A   12    PRO A   13          1        -0.02                     
CISPEP   2 ASP A   12    PRO A   13          2         0.12                     
CISPEP   3 ASP A   12    PRO A   13          3        -0.02                     
CISPEP   4 ASP A   12    PRO A   13          4         0.22                     
CISPEP   5 ASP A   12    PRO A   13          5         0.02                     
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