PDB Short entry for 1GRM
HEADER    ANTIBIOTIC                              18-OCT-93   1GRM              
TITLE     REFINEMENT OF THE SPATIAL STRUCTURE OF THE GRAMICIDIN A TRANSMEMBRANE 
TITLE    2 ION-CHANNEL (RUSSIAN)                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GRAMICIDIN A;                                              
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: VALYL GRAMICIDIN;                                           
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BREVIBACILLUS BREVIS;                           
SOURCE   3 ORGANISM_TAXID: 1393                                                 
KEYWDS    ANTIBIOTIC, GRAMICIDIN, ANTIFUNGAL, ANTIBACTERIAL, MEMBRANE ION       
KEYWDS   2 CHANNEL, LINEAR GRAMICIDIN                                           
EXPDTA    SOLUTION NMR                                                          
NUMMDL    5                                                                     
AUTHOR    A.S.ARSENIEV,I.L.BARSUKOV,A.L.LOMIZE,V.Y.OREKHOV,V.F.BYSTROV          
REVDAT   7   15-NOV-23 1GRM    1       LINK   ATOM                              
REVDAT   6   20-DEC-17 1GRM    1       JRNL                                     
REVDAT   5   27-JUL-11 1GRM    1       ATOM   HETNAM REMARK SEQRES              
REVDAT   4   13-JUL-11 1GRM    1       VERSN                                    
REVDAT   3   24-FEB-09 1GRM    1       VERSN                                    
REVDAT   2   01-APR-03 1GRM    1       JRNL                                     
REVDAT   1   31-JAN-94 1GRM    0                                                
JRNL        AUTH   A.L.LOMIZE,V.I.U.OREKHOV,A.S.ARSEN'EV                        
JRNL        TITL   REFINEMENT OF THE SPATIAL STRUCTURE OF THE GRAMICIDIN A ION  
JRNL        TITL 2 CHANNEL                                                      
JRNL        REF    BIOL.MEMBR.(USSR)             V.  18   182 1992              
JRNL        REFN                   ISSN 0233-4755                               
JRNL        PMID   1376600                                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.S.ARSENIEV,I.L.BARSUKOV,V.F.BYSTROV,A.L.LOMIZE,            
REMARK   1  AUTH 2 YU.A.OVCHINNIKOV                                             
REMARK   1  TITL   1H-NMR STUDY OF GRAMICIDIN A TRANSMEMBRANE ION CHANNEL.      
REMARK   1  TITL 2 HEAD-TO-HEAD RIGHT-HANDED, SINGLE-STRANDED HELICES.          
REMARK   1  REF    FEBS LETT.                    V. 186   168 1985              
REMARK   1  REFN                   ISSN 0014-5793                               
REMARK   1  PMID   2408920                                                      
REMARK   1  DOI    10.1016/0014-5793(85)80702-X                                 
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   A.S.ARSENIEV,A.L.LOMIZE,I.L.BARSUKOV,V.F.BYSTROV             
REMARK   1  TITL   GRAMICIDIN A TRANSMEMBRANE ION-CHANNEL. THREE-DIMENSIONAL    
REMARK   1  TITL 2 STRUCTURE RECONSTRUCTION BASED ON NMR SPECTROSCOPY AND       
REMARK   1  TITL 3 ENERGY REFINEMENT (RUSSIAN)                                  
REMARK   1  REF    BIOL.MEMBR.(USSR)             V.   3  1077 1986              
REMARK   1  REFN                   ISSN 0233-4755                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   A.S.ARSENIEV,I.L.BARSUKOV,V.F.BYSTROV,YU.A.OVCHINNIKOV       
REMARK   1  TITL   SPATIAL STRUCTURE OF GRAMICIDIN A TRANSMEMBRANE ION          
REMARK   1  TITL 2 CHANNEL-NMR ANALYSIS IN MICELLES (RUSSIAN)                   
REMARK   1  REF    BIOL.MEMBR.(USSR)             V.   3   437 1986              
REMARK   1  REFN                   ISSN 0233-4755                               
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 1GRM 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_1000173678.                                   
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PQS                                                   
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 GRAMICIDIN IS A HETEROGENEOUS MIXTURE OF SEVERAL COMPOUNDS           
REMARK 400  INCLUDING GRAMICIDIN A, B AND C WHICH ARE OBTAINED FROM             
REMARK 400  BACILLUS BREVIS AND CALLED COLLECTIVELY GRAMICIDIN D                
REMARK 400  HERE, GRAMICIDIN A IS REPRESENTED BY THE SEQUENCE (SEQRES)          
REMARK 400                                                                      
REMARK 400 THE GRAMICIDIN A IS POLYPEPTIDE, A MEMBER OF ANTIBIOTIC CLASS.       
REMARK 400                                                                      
REMARK 400  GROUP: 1                                                            
REMARK 400   NAME: GRAMICIDIN A                                                 
REMARK 400   CHAIN: A, B                                                        
REMARK 400   COMPONENT_1: PEPTIDE LIKE POLYMER                                  
REMARK 400   DESCRIPTION: GRAMICIDIN A IS A HEXADECAMERIC HELICAL PEPTIDE WITH  
REMARK 400                ALTERNATING D,L CHARACTERISTICS. THE N-TERM IS        
REMARK 400                FORMYLATED (RESIDUE 0). THE C-TERM IS CAPPED WITH     
REMARK 400                ETHANOLAMINE (RESIDUE 16).                            
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 TRP A   9   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  1 TRP A  11   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  1 TRP A  13   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  1 TRP A  15   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  1 TRP B   9   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  1 TRP B  11   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  1 TRP B  13   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  1 TRP B  15   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  2 TRP A   9   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  2 TRP A  11   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  2 TRP A  13   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  2 TRP A  15   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  2 TRP B   9   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  2 TRP B  11   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  2 TRP B  13   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  2 TRP B  15   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  3 TRP A   9   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  3 TRP A  11   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  3 TRP A  13   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  3 TRP A  15   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  3 TRP B   9   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  3 TRP B  11   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500  3 TRP B  13   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  3 TRP B  15   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  4 TRP A   9   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  4 TRP A  11   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  4 TRP A  13   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  4 TRP A  15   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  4 TRP B   9   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  4 TRP B  11   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  4 TRP B  13   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  4 TRP B  15   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  5 TRP A   9   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  5 TRP A  11   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  5 TRP A  13   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  5 TRP A  15   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  5 TRP B   9   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  5 TRP B  11   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  5 TRP B  13   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500  5 TRP B  15   CG  -  CD2 -  CE3 ANGL. DEV. =  -5.5 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  4 DLE A  10      -87.67    155.35                                   
REMARK 500  4 DLE B  10      -87.66    155.35                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN A OF GRAMICIDIN A           
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN B OF GRAMICIDIN A           
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1TK2   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GRAMICIDIN S COMPLEXED WITH ALKALINE            
REMARK 900 PROTEINASE SAVINASE                                                  
REMARK 900 RELATED ID: 2XDC   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GRAMICIDIN A FROM CRYSTALS GROWN IN A LIPID     
REMARK 900 CUBIC PHASE.                                                         
REMARK 900 RELATED ID: 1AV2   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GRAMICIDIN A COMPLEXED WITH CESIUM CHLORIDE     
REMARK 900 RELATED ID: 1BDW   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GRAMICIDIN A FROM BACILLUS BREVIS               
REMARK 900 RELATED ID: 1C4D   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GRAMICIDIN A COMPLEXED WITH CESIUM CHLORIDE     
REMARK 900 RELATED ID: 1GMK   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GRAMICIDIN A COMPLRXED WITH POTASSIUM           
REMARK 900 THIOCYANATE                                                          
REMARK 900 RELATED ID: 1JNO   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF GRAMICIDIN A IN SODIUM DODECYL SULFATE         
REMARK 900 MICELLES                                                             
REMARK 900 RELATED ID: 1KQE   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF A LINKED SHORTENED GRAMICIDIN A IN BENZENE/    
REMARK 900 ACETONE 10:1                                                         
REMARK 900 RELATED ID: 1MAG   RELATED DB: PDB                                   
REMARK 900 SOLID STATE NMR STRUCTURE OF GRAMICIDIN A IN HYDRATED DMPC BILAYERS, 
REMARK 900 RELATED ID: 1MIC   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF GRAMICIDIN A IN METHANOL IN THE PRESENCE OF    
REMARK 900 CACL                                                                 
REMARK 900 RELATED ID: 1NG8   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF GRAMICIDIN A (W15G) IN SODIUM DODECYL SULFATE  
REMARK 900 MICELLES                                                             
REMARK 900 RELATED ID: 1NRM   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF GRAMICIDIN A IN DODECYL PHOSPHOCHOLINE         
REMARK 900 MICELLES                                                             
REMARK 900 RELATED ID: 1NRU   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF GRAMICIDIN A IN DODECYL PHOSPHOCHOLINE         
REMARK 900 MICELLES IN THE PRESENCE OF EXCESS NA+                               
REMARK 900 RELATED ID: 1NT5   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF GRAMICIDIN A (V1F) IN SODIUM DODECYL SULFATE   
REMARK 900 MICELLES                                                             
REMARK 900 RELATED ID: 1JO3   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF GRAMICIDIN B IN SODIUM DODECYL SULFATE         
REMARK 900 MICELLES                                                             
REMARK 900 RELATED ID: 1JO4   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF GRAMICIDIN C IN SODIUM DODECYL SULFATE         
REMARK 900 MICELLES                                                             
REMARK 900 RELATED ID: 1NT6   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF F1-GRAMICIDIN C IN SODIUM DODECYL SULFATE      
REMARK 900 MICELLES                                                             
REMARK 900 RELATED ID: 1TKQ   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF A LINKED UNSYMMETRIC GRAMICIDIN A IN A         
REMARK 900 MEMBRANE-ISOELECTRICAL SOLVENTS MIXTURE, IN THE PRESENCE OF CSCL     
REMARK 900 RELATED ID: 1W5U   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GRAMICIDIN D IN ETHANOL                         
REMARK 900 RELATED ID: 2IZQ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GRAMICIDIN D COMPLEX WITH KI IN METHANOL        
REMARK 900 RELATED ID: 3L8L   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GRAMICIDIN D COMPLEX WITH NAI                   
REMARK 900 RELATED ID: 1AL4   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GRAMICIDIN D IN N-PROPANOL                      
REMARK 900 RELATED ID: 1ALX   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GRAMICIDIN D IN METHANOL                        
REMARK 900 RELATED ID: 1ALZ   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF GRAMICIDIN D IN ETHANOL                         
DBREF  1GRM A    1    16  NOR    NOR00243 NOR00243         1     16             
DBREF  1GRM B    1    16  NOR    NOR00243 NOR00243         1     16             
SEQRES   1 A   16  FVA GLY ALA DLE ALA DVA VAL DVA TRP DLE TRP DLE TRP          
SEQRES   2 A   16  DLE TRP ETA                                                  
SEQRES   1 B   16  FVA GLY ALA DLE ALA DVA VAL DVA TRP DLE TRP DLE TRP          
SEQRES   2 B   16  DLE TRP ETA                                                  
HET    FVA  A   1       9                                                       
HET    DLE  A   4       8                                                       
HET    DVA  A   6       7                                                       
HET    DVA  A   8       7                                                       
HET    DLE  A  10       8                                                       
HET    DLE  A  12       8                                                       
HET    DLE  A  14       8                                                       
HET    ETA  A  16       4                                                       
HET    FVA  B   1       9                                                       
HET    DLE  B   4       8                                                       
HET    DVA  B   6       7                                                       
HET    DVA  B   8       7                                                       
HET    DLE  B  10       8                                                       
HET    DLE  B  12       8                                                       
HET    DLE  B  14       8                                                       
HET    ETA  B  16       4                                                       
HETNAM     FVA N-FORMYL-L-VALINE                                                
HETNAM     DLE D-LEUCINE                                                        
HETNAM     DVA D-VALINE                                                         
HETNAM     ETA ETHANOLAMINE                                                     
FORMUL   1  FVA    2(C6 H11 N O3)                                               
FORMUL   1  DLE    8(C6 H13 N O2)                                               
FORMUL   1  DVA    4(C5 H11 N O2)                                               
FORMUL   1  ETA    2(C2 H7 N O)                                                 
SHEET    1  AA 2 GLY A   2  TRP A  15  0                                        
SHEET    2  AA 2 GLY B   2  TRP B  15 -1  O  ALA B   3   N  ALA A   3           
LINK         C   FVA A   1                 N   GLY A   2     1555   1555  1.33  
LINK         C   ALA A   3                 N   DLE A   4     1555   1555  1.33  
LINK         C   DLE A   4                 N   ALA A   5     1555   1555  1.33  
LINK         C   ALA A   5                 N   DVA A   6     1555   1555  1.33  
LINK         C   DVA A   6                 N   VAL A   7     1555   1555  1.33  
LINK         C   VAL A   7                 N   DVA A   8     1555   1555  1.33  
LINK         C   DVA A   8                 N   TRP A   9     1555   1555  1.33  
LINK         C   TRP A   9                 N   DLE A  10     1555   1555  1.33  
LINK         C   DLE A  10                 N   TRP A  11     1555   1555  1.33  
LINK         C   TRP A  11                 N   DLE A  12     1555   1555  1.32  
LINK         C   DLE A  12                 N   TRP A  13     1555   1555  1.33  
LINK         C   TRP A  13                 N   DLE A  14     1555   1555  1.33  
LINK         C   DLE A  14                 N   TRP A  15     1555   1555  1.33  
LINK         C   TRP A  15                 N   ETA A  16     1555   1555  1.33  
LINK         C   FVA B   1                 N   GLY B   2     1555   1555  1.33  
LINK         C   ALA B   3                 N   DLE B   4     1555   1555  1.32  
LINK         C   DLE B   4                 N   ALA B   5     1555   1555  1.33  
LINK         C   ALA B   5                 N   DVA B   6     1555   1555  1.33  
LINK         C   DVA B   6                 N   VAL B   7     1555   1555  1.33  
LINK         C   VAL B   7                 N   DVA B   8     1555   1555  1.33  
LINK         C   DVA B   8                 N   TRP B   9     1555   1555  1.33  
LINK         C   TRP B   9                 N   DLE B  10     1555   1555  1.32  
LINK         C   DLE B  10                 N   TRP B  11     1555   1555  1.33  
LINK         C   TRP B  11                 N   DLE B  12     1555   1555  1.33  
LINK         C   DLE B  12                 N   TRP B  13     1555   1555  1.32  
LINK         C   TRP B  13                 N   DLE B  14     1555   1555  1.33  
LINK         C   DLE B  14                 N   TRP B  15     1555   1555  1.33  
LINK         C   TRP B  15                 N   ETA B  16     1555   1555  1.33  
SITE     1 AC1  4 GLY B   2  ALA B   3  DLE B   4  ALA B   5                    
SITE     1 AC2  4 GLY A   2  ALA A   3  DLE A   4  ALA A   5                    
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