HEADER    INSULIN-LIKE BRAIN-SECRETORY PEPTIDE    21-JUL-94   1BOM              
TITLE     THREE-DIMENSIONAL STRUCTURE OF BOMBYXIN-II, AN INSULIN-RELATED BRAIN- 
TITLE    2 SECRETORY PEPTIDE OF THE SILKMOTH BOMBYX MORI: COMPARISON WITH       
TITLE    3 INSULIN AND RELAXIN                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BOMBYXIN-II,BOMBYXIN A-2;                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: BOMBYXIN-II,BOMBYXIN A-6;                                  
COMPND   7 CHAIN: B;                                                            
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOMBYX MORI;                                    
SOURCE   3 ORGANISM_COMMON: DOMESTIC SILKWORM;                                  
SOURCE   4 ORGANISM_TAXID: 7091;                                                
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: BOMBYX MORI;                                    
SOURCE   7 ORGANISM_COMMON: DOMESTIC SILKWORM;                                  
SOURCE   8 ORGANISM_TAXID: 7091                                                 
KEYWDS    INSULIN-LIKE BRAIN-SECRETORY PEPTIDE                                  
EXPDTA    SOLUTION NMR                                                          
AUTHOR    K.NAGATA,H.HATANAKA,D.KOHDA,F.INAGAKI                                 
REVDAT   4   16-OCT-24 1BOM    1       REMARK                                   
REVDAT   3   25-DEC-19 1BOM    1       REMARK SEQRES LINK                       
REVDAT   2   24-FEB-09 1BOM    1       VERSN                                    
REVDAT   1   01-NOV-94 1BOM    0                                                
JRNL        AUTH   K.NAGATA,H.HATANAKA,D.KOHDA,H.KATAOKA,H.NAGASAWA,A.ISOGAI,   
JRNL        AUTH 2 H.ISHIZAKI,A.SUZUKI,F.INAGAKI                                
JRNL        TITL   THREE-DIMENSIONAL SOLUTION STRUCTURE OF BOMBYXIN-II AN       
JRNL        TITL 2 INSULIN-LIKE PEPTIDE OF THE SILKMOTH BOMBYX MORI: STRUCTURAL 
JRNL        TITL 3 COMPARISON WITH INSULIN AND RELAXIN.                         
JRNL        REF    J.MOL.BIOL.                   V. 253   749 1995              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   7473749                                                      
JRNL        DOI    10.1006/JMBI.1995.0588                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1BOM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000171966.                                   
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    : 1                                  
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: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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   H    CYS A    11     H    SER A    12              1.31            
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    HIS B   4   CG    HIS B   4   ND1    -0.103                       
REMARK 500    HIS B  10   CG    HIS B  10   ND1    -0.102                       
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    TRP B  20   CG  -  CD1 -  NE1 ANGL. DEV. =  -6.4 DEGREES          
REMARK 500    TRP B  20   CD1 -  NE1 -  CE2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    TRP B  20   NE1 -  CE2 -  CZ2 ANGL. DEV. =   8.1 DEGREES          
REMARK 500    TRP B  20   NE1 -  CE2 -  CD2 ANGL. DEV. =  -6.1 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    PRO A  10      168.09    -45.24                                   
REMARK 500    CYS A  11       17.14   -178.33                                   
REMARK 500    SER A  12      139.69    -37.39                                   
REMARK 500    VAL A  13      -51.00    -11.76                                   
REMARK 500    ASP A  14       11.68    -61.25                                   
REMARK 500    GLN B  -1       70.15     17.23                                   
REMARK 500    PRO B   0     -147.52    -67.69                                   
REMARK 500    ALA B   2      124.72    164.84                                   
REMARK 500    VAL B   3      -30.42   -168.27                                   
REMARK 500    THR B   5     -177.96     43.71                                   
REMARK 500    TYR B   6     -168.42   -129.94                                   
REMARK 500    CYS B   7      110.99   -161.17                                   
REMARK 500    ARG B   9      -72.17     58.49                                   
REMARK 500    HIS B  10      -14.78    -46.54                                   
REMARK 500    VAL B  24      -17.47    -43.25                                   
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    ARG A   9         0.26    SIDE CHAIN                              
REMARK 500    ARG B   9         0.31    SIDE CHAIN                              
REMARK 500    ARG B  13         0.32    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1BON   RELATED DB: PDB                                   
DBREF  1BOM A    1    20  UNP    P15411   BXA2_BOMMO      70     89             
DBREF  1BOM B   -1    25  UNP    P26729   BXA6_BOMMO      20     47             
SEQRES   1 A   20  GLY ILE VAL ASP GLU CYS CYS LEU ARG PRO CYS SER VAL          
SEQRES   2 A   20  ASP VAL LEU LEU SER TYR CYS                                  
SEQRES   1 B   28  PCA GLN PRO GLN ALA VAL HIS THR TYR CYS GLY ARG HIS          
SEQRES   2 B   28  LEU ALA ARG THR LEU ALA ASP LEU CYS TRP GLU ALA GLY          
SEQRES   3 B   28  VAL ASP                                                      
MODRES 1BOM PCA B   -2  GLN  PYROGLUTAMIC ACID                                  
HET    PCA  B  -2      14                                                       
HETNAM     PCA PYROGLUTAMIC ACID                                                
FORMUL   2  PCA    C5 H7 N O3                                                   
HELIX    1  H1 ILE A    2  LEU A    8  1                                   7    
HELIX    2  H2 VAL A   13  TYR A   19  1                                   7    
HELIX    3  H3 ARG B    9  ALA B   22  1                                  14    
SSBOND   1 CYS A    6    CYS A   11                          1555   1555  2.02  
SSBOND   2 CYS A    7    CYS B    7                          1555   1555  2.02  
SSBOND   3 CYS A   20    CYS B   19                          1555   1555  2.02  
LINK         C   PCA B  -2                 N   GLN B  -1     1555   1555  1.31  
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