HEADER SIGNALING PROTEIN 07-JUL-99 1QU8 OBSLTE 07-FEB-01 1QU8 1HYK TITLE MINIMIZED HUMAN AGOUTI RELATED PROTEIN (MARP) COMPND MOL_ID: 1; COMPND 2 MOLECULE: MELANOCORTIN RECEPTOR ANTAGONIST; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL FRAGMENT; COMPND 5 SYNONYM: AGOUTI RELATED PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED. SOURCE 4 THE PRIMARY SEQUENCE FOR THIS PEPTIDE NATURALLY OCCURS IN SOURCE 5 HUMANS (HOMO SAPIENS). KEYWDS CYSTEINE RICH; DISULFIDE BOND EXPDTA NMR, MINIMIZED AVERAGE STRUCTURE AUTHOR K.A.BOLIN,D.J.ANDERSON,J.A.TRULSON,D.A.THOMPSON,J.WILKEN, AUTHOR 2 S.B.H.KENT,G.L.MILLHAUSER REVDAT 3 01-APR-03 1QU8 1 JRNL REVDAT 2 07-FEB-01 1QU8 1 OBSLTE REVDAT 1 12-APR-00 1QU8 0 JRNL AUTH K.A.BOLIN,D.J.ANDERSON,J.A.TRULSON,D.A.THOMPSON, JRNL AUTH 2 J.WILKEN,S.B.KENT,I.GANTZ,G.L.MILLHAUSER JRNL TITL NMR STRUCTURE OF A MINIMIZED HUMAN AGOUTI RELATED JRNL TITL 2 PROTEIN PREPARED BY TOTAL CHEMICAL SYNTHESIS. JRNL REF FEBS LETT. V. 451 125 1999 JRNL REFN ASTM FEBLAL NE ISSN 0014-5793 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y-K.YANG,D.A.THOMPSON,C.J.DICKINSON,J.WILKEN, REMARK 1 AUTH 2 G.S.BARSH,S.B.H.KENT,I.GANTZ REMARK 1 TITL CHARACTERIZATION OF AGOUTI-RELATED PROTEIN BINDING REMARK 1 TITL 2 TO MELANOCORTIN RECEPTORS. REMARK 1 REF MOL.ENDOCRINOL. V. 13 148 1999 REMARK 1 REFN ASTM MOENEN US ISSN 0888-8809 REMARK 1 REFERENCE 2 REMARK 1 AUTH E.J.BURES,J.O.HUI,Y.YOUNG,D.T.CHOW,V.KATTA, REMARK 1 AUTH 2 M.F.ROHDE,L.ZENI,R.D.ROSENFELD,K.L.STARK,M.HANIU REMARK 1 TITL DETERMINATION OF DISULFIDE STRUCTURE IN REMARK 1 TITL 2 AGOUTI-RELATED PROTEIN (AGRP) BY STEPWISE REMARK 1 TITL 3 REDUCTION AND ALKYLATION REMARK 1 REF BIOCHEMISTRY V. 37 12172 1998 REMARK 1 REFN ASTM BICHAW US ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.4A, PERL 5.004 REMARK 3 AUTHORS : A.T.BRUNGER, P.D.ADAMS, G.M.CLORE, W.L.DELANO, REMARK 3 P.GROS, R.W.GROSSE-KUNSTLEVE, J.-S.JIANG, REMARK 3 J.KUSZEWSKI, M.NILGES, N.S.PANNU, R.J.READ, REMARK 3 L.M.RICE, T.SIMONSON, G.L.WARREN (CNS), L. WALL REMARK 3 ET. AL. (PERL) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: A TOTAL OF 448 RESTRAINTS INCLUDING REMARK 3 414 HOMONUCLEAR NOE-DERIVED RESTRAINTS AND 34 BACKBONE PHI REMARK 3 DIHEDRAL ANGLE RESTRAINTS, AS WELL AS COVALENT CONNECTIVITY OF REMARK 3 THE PUBLISHED DISULFIDE MAP WERE USED IN CALCULATING THIS REMARK 3 STRUCTURE. REMARK 4 REMARK 4 1QU8 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JUL-1999. REMARK 100 THE RCSB ID CODE IS RCSB009298. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 288; 288 REMARK 210 PH : 4.2; 4.2 REMARK 210 IONIC STRENGTH : 50MM PHOSPHATE; 50MM PHOSPHATE REMARK 210 PRESSURE : 1 ATM; 1ATM REMARK 210 SAMPLE CONTENTS : 1.9MM MARP, 50 MM PHOSPHATE REMARK 210 BUFFER PH 4.2; 1.9MM MARP, 50 REMARK 210 MM PHOSPHATE BUFFER REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : VNMR 5.2, MNMR 940501, XEASY REMARK 210 1.2 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 21 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS, REMARK 210 STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: STANDARD 2D HOMONUCLEAR TECHNIQUES WERE USED TO ASSIGN REMARK 210 SPECTRA ACQUIRED OVER THE TEMPERATURE RANGE 288-303 K. A REMARK 210 SUBSET OF UNAMBIGUOUSLY ASSIGNED NOE PEAKS TAKEN FROM DATA REMARK 210 ACQUIRED AT 288 K WITH AN 80 MS MIXING TIME WERE USED IN REMARK 210 STRUCTURE CALCULATIONS, AS WERE 34 PHI BACKBONE ANGLE REMARK 210 RESTRAINTS DERIVED FROM FITTING OF DQF-COSY CROSSPEAKS. BOTH REMARK 210 CARRIER PRESATURATION AND Z-GRADIENT WET TECHNIQUES WERE USED REMARK 210 FOR SOLVENT SUPPRESSION. 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 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 M RES CSSEQI PSI PHI REMARK 500 CYS A 24 133.94 69.69 REMARK 500 MET A 40 -81.98 36.60 DBREF 1QU8 A 1 46 UNP O00253 AGSR_HUMAN 87 132 SEQRES 1 A 46 CYS VAL ARG LEU HIS GLU SER CYS LEU GLY GLN GLN VAL SEQRES 2 A 46 PRO CYS CYS ASP PRO CYS ALA THR CYS TYR CYS ARG PHE SEQRES 3 A 46 PHE ASN ALA PHE CYS TYR CYS ARG LYS LEU GLY THR ALA SEQRES 4 A 46 MET ASN PRO CYS SER ARG THR SSBOND 1 CYS A 1 CYS A 16 SSBOND 2 CYS A 8 CYS A 22 SSBOND 3 CYS A 15 CYS A 33 SSBOND 4 CYS A 19 CYS A 43 SSBOND 5 CYS A 24 CYS A 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