HEADER SIGNALING PROTEIN 05-AUG-02 1MC6 OBSLTE 02-OCT-02 1MC6 1MR0 TITLE SOLUTION NMR STRUCTURE OF AGRP(87-120; C105A) COMPND MOL_ID: 1; COMPND 2 MOLECULE: AGOUTI RELATED PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 87-120; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: THIS IS A RATIONALLY MINIMIZED FRAGMENT OF COMPND 8 THE FULLY ACTIVE C-TERMINAL DOMAIN OF THE HUMAN AGOUTI- COMPND 9 RELATED PROTEIN AGRP(87-132). THIS FRAGMENT HAS REMOVED COMPND 10 FROM IT THE LARGELY DISORDERED C-TERMINAL 12 RESIDUES, YET COMPND 11 RETAINS THE SAME BASIC STRUCUTRAL AND FUNCTIONAL COMPND 12 CHARACTERSITICS OF THE LARGER FRAGMENT. SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PROTEIN WAS CHEMICALLY SYNTHESIZED. THE SOURCE 4 SEQUENCE OF THE PROTEIN IS NATURALLY FOUND IN HOMO SOURCE 5 SAPIENS. THE SYNTHETIC METHOD IS STANDARD SOLID-PHASE SOURCE 6 SYNTHESIS FOLLOWED BY AQUEOUS OXIDATIVE FOLDING. KEYWDS RATIONAL PROTEIN DESIGN, ICK, INHIBITOR CYSTINE KNOT, AGRP, KEYWDS 2 AGOUTI-RELATED PROTEIN, MELANOCORTIN EXPDTA NMR, 40 STRUCTURES AUTHOR P.J.JACKSON,J.C.MCNULTY,Y.K.YANG,D.A.THOMPSON,B.CHAI, AUTHOR 2 I.GANTZ,G.S.BARSH,G.M.MILLHAUSER REVDAT 3 01-APR-03 1MC6 1 JRNL REVDAT 2 02-OCT-02 1MC6 3 OBSLTE REVDAT 1 28-AUG-02 1MC6 0 JRNL AUTH P.J.JACKSON,J.C.MCNULTY,Y.K.YANG,D.A.THOMPSON, JRNL AUTH 2 B.CHAI,I.GANTZ,G.S.BARSH,G.L.MILLHAUSER JRNL TITL DESIGN, PHARMACOLOGY, AND NMR STRUCTURE OF A JRNL TITL 2 MINIMIZED CYSTINE KNOT WITH AGOUTI-RELATED PROTEIN JRNL TITL 3 ACTIVITY. JRNL REF BIOCHEMISTRY V. 41 7565 2002 JRNL REFN ASTM BICHAW US ISSN 0006-2960 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.C.MCNULTY,D.A.THOMPSON,K.A.BOLIN,J.WILKEN, REMARK 1 AUTH 2 G.S.BARSH,G.M.MILLHAUSER REMARK 1 TITL HIGH RESOLUTION NMR STRUCTURE OF THE REMARK 1 TITL 2 CHEMICALLY-SYNTHESIZED MELANOCORTIN RECEPTOR REMARK 1 TITL 3 BINDING DOMAIN OF AGRP(87-132) OF THE REMARK 1 TITL 4 AGOUTI-RELATED PROTEIN. REMARK 1 REF BIOCHEMISTRY V. 40 15520 2001 REMARK 1 REFN ASTM BICHAW US ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYANA 1.5 REMARK 3 AUTHORS : GUNTERT, P., BRAUN, W., WUTHRICH, K REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: STRUCTURE CALCULATIONS WERE ASSISTED REMARK 3 WITH AUTOMATED ASSIGNMENT. FINAL STRUCTURES WERE CALCULATED REMARK 3 USING 602 NOE-BASED UPPER LIMIT RESTRAINTS AND 23 ALPHA-TO- REMARK 3 AMIDE 3-BOND J-COUPLING CONSTANTS. REMARK 4 REMARK 4 1MC6 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-AUG-2002. REMARK 100 THE RCSB ID CODE IS RCSB016816. 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 : 20 MM D-ACETATE; 200 MM D- REMARK 210 ACETATE REMARK 210 PRESSURE : 1 ATM; 1 ATM REMARK 210 SAMPLE CONTENTS : 1.7 MM AGRP(87-120; C105A), REMARK 210 NATURAL ABUNDANCE OF ALL REMARK 210 NUCLEI.; 1.6 MM AGRP(87-120; REMARK 210 C105A), NATURAL ABUNDANCE OF REMARK 210 ALL NUCLEI. REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D-NOESY, DQF-COSY, TOCSY, REMARK 210 TOCSY(HX) REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ, 500 MHZ REMARK 210 SPECTROMETER MODEL : UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : VNMR 6.1B, MNMR 940501, DYANA REMARK 210 1.5, XEASY 1.2 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 1000 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 40 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE NOESY, TOCSY AND DQF-COSY EXPERIMENTS WERE REMARK 210 PERFORMED AT 800 MHZ; THE HX STUDY WAS CONDUCTED AT 500 MHZ. 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 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HYK RELATED DB: PDB REMARK 900 NMR STRUCTURE OF AGRP(87-132) DBREF 1MC6 A 1 34 UNP O00253 AGSR_HUMAN 87 120 SEQADV 1MC6 ALA A 19 UNP O00253 CYS 105 ENGINEERED SEQRES 1 A 34 CYS VAL ARG LEU HIS GLU SER CYS LEU GLY GLN GLN VAL SEQRES 2 A 34 PRO CYS CYS ASP PRO ALA ALA THR CYS TYR CYS ARG PHE SEQRES 3 A 34 PHE ASN ALA PHE CYS TYR CYS ARG SHEET 1 A 2 THR A 21 CYS A 24 0 SHEET 2 A 2 CYS A 31 ARG A 34 -1 O TYR A 32 N TYR A 23 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 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 MODEL 1