HEADER    SIGNALING PROTEIN                       08-DEC-04   1Y7K              
TITLE     NMR STRUCTURE FAMILY OF HUMAN AGOUTI SIGNALLING PROTEIN (80-132:      
TITLE    2 Q115Y, S124Y)                                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: AGOUTI SIGNALING PROTEIN;                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDIES 80-132;                                           
COMPND   5 SYNONYM: AGOUTI SWITCH PROTEIN;                                      
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: SEQUENCE OCCURS NATURALLY IN HUMANS, GENES ASIP,      
SOURCE   4 AGTI, AGTIL, ASP                                                     
KEYWDS    MELANOCORTIN; INHIBITOR; CYSTINE KNOT; GPCR; ENDOGENOUS ANTAGONIST;   
KEYWDS   2 INVERSE AGONIST, SIGNALING PROTEIN                                   
EXPDTA    SOLUTION NMR                                                          
NUMMDL    21                                                                    
MDLTYP    MINIMIZED AVERAGE                                                     
AUTHOR    J.C.MCNULTY,P.J.JACKSON,D.A.THOMPSON,B.CHAI,I.GANTZ,G.S.BARSH,        
AUTHOR   2 P.E.DAWSON,G.L.MILLHAUSER                                            
REVDAT   4   20-NOV-24 1Y7K    1       REMARK                                   
REVDAT   3   20-OCT-21 1Y7K    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 1Y7K    1       VERSN                                    
REVDAT   1   15-FEB-05 1Y7K    0                                                
JRNL        AUTH   J.C.MCNULTY,P.J.JACKSON,D.A.THOMPSON,B.CHAI,I.GANTZ,         
JRNL        AUTH 2 G.S.BARSH,P.E.DAWSON,G.L.MILLHAUSER                          
JRNL        TITL   STRUCTURES OF THE AGOUTI SIGNALING PROTEIN.                  
JRNL        REF    J.MOL.BIOL.                   V. 346  1059 2005              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   15701517                                                     
JRNL        DOI    10.1016/J.JMB.2004.12.030                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.C.MCNULTY,D.A.THOMPSON,K.A.BOLIN,J.WILKEN,G.S.BARSH,       
REMARK   1  AUTH 2 G.L.MILLHAUSER                                               
REMARK   1  TITL   HIGH-RESOLUTION NMR STRUCTURE OF THE CHEMICALLY-SYNTHESIZED  
REMARK   1  TITL 2 MELANOCORTIN RECEPTOR BINDING DOMAIN AGRP(87-132) OF THE     
REMARK   1  TITL 3 AGOUTI-RELATED PROTEIN                                       
REMARK   1  REF    BIOCHEMISTRY                  V.  40 15520 2001              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   P.J.JACKSON,J.C.MCNULTY,Y.K.YANG,D.A.THOMPSON,B.CHAI,        
REMARK   1  AUTH 2 I.GANTZ,G.S.BARSH,G.L.MILLHAUSER                             
REMARK   1  TITL   DESIGN, PHARMACOLOGY, AND NMR STRUCTURE OF A MINIMIZED       
REMARK   1  TITL 2 CYSTINE KNOT WITH AGOUTI-RELATED PROTEIN ACTIVITY            
REMARK   1  REF    BIOCHEMISTRY                  V.  41  7565 2002              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CYANA 1.0.6, CYANA 1.0.6                             
REMARK   3   AUTHORS     : GUENTERT, HERRMANN, MUMENTHALER, WUTHRICH (CYANA),   
REMARK   3                 GUENTERT, HERRMANN, MUMENTHALER, WUTHRICH (CYANA)    
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THIS STRUCTURE FAMILY REPRESENTS ONE OF   
REMARK   3  TWO MAJOR CONFORMERS PRESENT IN SOLUTION. THE TWO CONFORMERS        
REMARK   3  ARISE FROM THE CIS-TRANS PROLINE ISOMERIZATION OF THE ALA104-       
REMARK   3  PRO105 PEPTIDE BOND.                                                
REMARK   4                                                                      
REMARK   4 1Y7K COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-DEC-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000031215.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 288; 288                           
REMARK 210  PH                             : 5.0; 4.0                           
REMARK 210  IONIC STRENGTH                 : 100 MM D3-ACETIC ACID/SODIUM       
REMARK 210                                   ACETATE; 100 MM D3-ACETIC ACID/    
REMARK 210                                   SODIUM ACETATE                     
REMARK 210  PRESSURE                       : AMBIENT; AMBIENT                   
REMARK 210  SAMPLE CONTENTS                : 1 MM ASIP(80-132: Q115Y, S124Y),   
REMARK 210                                   100 MM D3-ACETIC ACID/D3-SODIUM    
REMARK 210                                   ACETATE, 90% H2O 10% D2O; 1 MM     
REMARK 210                                   ASIP(80-132: Q115Y, S124Y), 100    
REMARK 210                                   MM D3-ACETIC ACID/D3-SODIUM        
REMARK 210                                   ACETATE, 100% D2O                  
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 2D TOCSY; 2D NOESY; DQF-COSY       
REMARK 210  SPECTROMETER FIELD STRENGTH    : 800 MHZ                            
REMARK 210  SPECTROMETER MODEL             : UNITYPLUS                          
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NMRPIPE 2.3, VNMR 6.1C             
REMARK 210   METHOD USED                   : SIMULATED ANNEALING / TORSION      
REMARK 210                                   ANGLE DYNAMICS                     
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 1000                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 21                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : TARGET FUNCTION                    
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D              
REMARK 210  HOMONUCLEAR TECHNIQUES, IN CONJUNCTION WITH A SEMI-AUTOMATED        
REMARK 210  ASSIGNMENT PROTOCOL.                                                
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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                   
REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                            
REMARK 465   MODELS 1-21                                                        
REMARK 465     RES C SSSEQI                                                     
REMARK 465     LYS A    80                                                      
REMARK 465     LYS A    81                                                      
REMARK 465     VAL A    82                                                      
REMARK 465     VAL A    83                                                      
REMARK 465     ARG A    84                                                      
REMARK 465     PRO A    85                                                      
REMARK 465     ARG A    86                                                      
REMARK 465     THR A    87                                                      
REMARK 465     PRO A    88                                                      
REMARK 465     LEU A    89                                                      
REMARK 465     SER A    90                                                      
REMARK 465     ALA A    91                                                      
REMARK 465     PRO A    92                                                      
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   HG   SER A   129     O    CYS A   132              1.54            
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 ARG A  97   NE  -  CZ  -  NH1 ANGL. DEV. =   3.4 DEGREES          
REMARK 500  1 ALA A 106   CB  -  CA  -  C   ANGL. DEV. =   9.6 DEGREES          
REMARK 500  1 ARG A 117   NE  -  CZ  -  NH1 ANGL. DEV. =   3.5 DEGREES          
REMARK 500  1 ARG A 120   NE  -  CZ  -  NH1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500  1 ARG A 120   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500  1 ARG A 126   NE  -  CZ  -  NH1 ANGL. DEV. =   4.9 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 ARG A  97       66.18   -111.14                                   
REMARK 500  1 ALA A 106     -126.05     56.81                                   
REMARK 500  1 PHE A 119      -87.62     64.79                                   
REMARK 500  1 ASN A 131      -80.16    -90.76                                   
REMARK 500  2 ALA A  95      -82.79     66.39                                   
REMARK 500  2 THR A  96      -34.01    175.38                                   
REMARK 500  2 CYS A 100       79.71     41.96                                   
REMARK 500  2 ALA A 104       83.07     59.61                                   
REMARK 500  2 ALA A 106       23.87   -154.77                                   
REMARK 500  2 CYS A 107      162.32     66.84                                   
REMARK 500  2 SER A 113     -169.71   -104.90                                   
REMARK 500  2 PHE A 119      -62.03   -171.44                                   
REMARK 500  2 LEU A 130      -74.50     65.98                                   
REMARK 500  2 ASN A 131       50.27    -97.22                                   
REMARK 500  3 VAL A  94     -114.25   -107.68                                   
REMARK 500  3 ALA A  95      -82.08   -176.00                                   
REMARK 500  3 THR A  96      -34.23    174.89                                   
REMARK 500  3 ALA A 104       76.42     72.31                                   
REMARK 500  3 PRO A 105      -80.25    -75.08                                   
REMARK 500  3 ALA A 106       23.70   -154.72                                   
REMARK 500  3 CYS A 107      165.09     62.14                                   
REMARK 500  3 SER A 113     -169.72   -129.53                                   
REMARK 500  3 PHE A 119      -73.30    -37.38                                   
REMARK 500  3 ALA A 122      106.89     62.43                                   
REMARK 500  3 LEU A 128      -46.86   -134.66                                   
REMARK 500  3 LEU A 130     -165.16     45.37                                   
REMARK 500  4 ALA A  95      -88.35     64.24                                   
REMARK 500  4 THR A  96      -38.43   -175.06                                   
REMARK 500  4 CYS A 100       82.69    -62.98                                   
REMARK 500  4 ALA A 104       71.64     66.64                                   
REMARK 500  4 ALA A 106      121.66   -174.95                                   
REMARK 500  4 CYS A 107      165.30    -44.47                                   
REMARK 500  4 SER A 113     -169.06   -112.45                                   
REMARK 500  4 PHE A 119      -71.34    -66.46                                   
REMARK 500  4 SER A 121      -70.41   -114.70                                   
REMARK 500  4 LEU A 128      -51.16   -120.35                                   
REMARK 500  4 LEU A 130       29.84   -161.52                                   
REMARK 500  5 ALA A  95      -89.57     64.33                                   
REMARK 500  5 THR A  96      -39.27   -172.41                                   
REMARK 500  5 CYS A 100       83.62    -63.28                                   
REMARK 500  5 ALA A 104       70.43     66.63                                   
REMARK 500  5 ALA A 106      116.70   -174.75                                   
REMARK 500  5 CYS A 107      163.54    -44.44                                   
REMARK 500  5 SER A 113     -159.07   -121.58                                   
REMARK 500  5 PHE A 118      -65.41   -120.42                                   
REMARK 500  5 PHE A 119      -66.76   -179.73                                   
REMARK 500  5 SER A 121      -60.17   -127.76                                   
REMARK 500  5 LEU A 130      -72.87     66.88                                   
REMARK 500  6 ALA A  95      -87.38     64.53                                   
REMARK 500  6 THR A  96      -32.85    174.37                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     201 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1Y7J   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1HYK   RELATED DB: PDB                                   
REMARK 900 NMR STRUCTURE OF HUMAN AGOUTI-RELATED PROTEIN (87-132)               
REMARK 900 RELATED ID: 1MR0   RELATED DB: PDB                                   
REMARK 900 NMR STRUCTURE OF HUMAN AGOUTI-RELATED PROTEIN (87-120: C105A)        
DBREF  1Y7K A   80   132  UNP    P42127   ASIP_HUMAN      80    132             
SEQADV 1Y7K TYR A  115  UNP  P42127    GLN   115 ENGINEERED MUTATION            
SEQADV 1Y7K TYR A  124  UNP  P42127    SER   124 ENGINEERED MUTATION            
SEQRES   1 A   53  LYS LYS VAL VAL ARG PRO ARG THR PRO LEU SER ALA PRO          
SEQRES   2 A   53  CYS VAL ALA THR ARG ASN SER CYS LYS PRO PRO ALA PRO          
SEQRES   3 A   53  ALA CYS CYS ASP PRO CYS ALA SER CYS TYR CYS ARG PHE          
SEQRES   4 A   53  PHE ARG SER ALA CYS TYR CYS ARG VAL LEU SER LEU ASN          
SEQRES   5 A   53  CYS                                                          
SHEET    1   A 2 SER A 113  TYR A 115  0                                        
SHEET    2   A 2 TYR A 124  ARG A 126 -1  O  ARG A 126   N  SER A 113           
SSBOND   1 CYS A   93    CYS A  108                          1555   1555  2.01  
SSBOND   2 CYS A  100    CYS A  114                          1555   1555  2.00  
SSBOND   3 CYS A  107    CYS A  125                          1555   1555  2.01  
SSBOND   4 CYS A  111    CYS A  132                          1555   1555  2.01  
SSBOND   5 CYS A  116    CYS A  123                          1555   1555  2.01  
CISPEP   1 PRO A  102    PRO A  103          1         7.78                     
CISPEP   2 PRO A  102    PRO A  103          2        -0.02                     
CISPEP   3 PRO A  102    PRO A  103          3        -0.03                     
CISPEP   4 PRO A  102    PRO A  103          4         0.07                     
CISPEP   5 PRO A  102    PRO A  103          5        -0.01                     
CISPEP   6 PRO A  102    PRO A  103          6         0.01                     
CISPEP   7 PRO A  102    PRO A  103          7         0.02                     
CISPEP   8 PRO A  102    PRO A  103          8         0.02                     
CISPEP   9 PRO A  102    PRO A  103          9         0.01                     
CISPEP  10 PRO A  102    PRO A  103         10         0.03                     
CISPEP  11 PRO A  102    PRO A  103         11         0.05                     
CISPEP  12 PRO A  102    PRO A  103         12        -0.06                     
CISPEP  13 PRO A  102    PRO A  103         13         0.02                     
CISPEP  14 PRO A  102    PRO A  103         14         0.00                     
CISPEP  15 PRO A  102    PRO A  103         15        -0.05                     
CISPEP  16 PRO A  102    PRO A  103         16        -0.01                     
CISPEP  17 PRO A  102    PRO A  103         17        -0.04                     
CISPEP  18 PRO A  102    PRO A  103         18         0.01                     
CISPEP  19 PRO A  102    PRO A  103         19        -0.02                     
CISPEP  20 PRO A  102    PRO A  103         20        -0.04                     
CISPEP  21 PRO A  102    PRO A  103         21         0.06                     
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