HEADER OCTREOTIDE 26-NOV-96 2SOC TITLE NMR STUDY OF THE BACKBONE CONFORMATIONAL EQUILIBRIA OF TITLE 2 SANDOSTATIN, TWO REPRESENTATIVE MINIMUM ENERGY PARTIALLY TITLE 3 HELICAL STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: SANDOSTATIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: OCTREOTIDE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS OCTREOTIDE, SANDOSTATIN EXPDTA SOLUTION NMR NUMMDL 2 AUTHOR G.MELACINI,Q.ZHU,M.GOODMAN REVDAT 2 24-FEB-09 2SOC 1 VERSN REVDAT 1 21-APR-97 2SOC 0 JRNL AUTH G.MELACINI,Q.ZHU,M.GOODMAN JRNL TITL MULTICONFORMATIONAL NMR ANALYSIS OF SANDOSTATIN JRNL TITL 2 (OCTREOTIDE): EQUILIBRIUM BETWEEN BETA-SHEET AND JRNL TITL 3 PARTIALLY HELICAL STRUCTURES. JRNL REF BIOCHEMISTRY V. 36 1233 1997 JRNL REFN ISSN 0006-2960 JRNL PMID 9063871 JRNL DOI 10.1021/BI962497O REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.POHL,A.HEINE,G.SHELDRICK,Z.DAUTNER,K.S.WILSON, REMARK 1 AUTH 2 J.KALLEN,W.HUBER,P.J.PFAFFLI REMARK 1 TITL STRUCTURE OF OCTREOTIDE, A SOMATOSTATIN ANALOGUE REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 51 48 1995 REMARK 1 REFN ISSN 0907-4449 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: CVFF FORCE FIELD (USED BY DISCOVER) REMARK 3 DGII ALSO WAS USED. REMARK 4 REMARK 4 2SOC COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 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 : ROESY, TOCSY, DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AMX 500 REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 2 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 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 2 THR A 6 -72.33 -73.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SOC RELATED DB: PDB DBREF 2SOC A 1 8 PDB 2SOC 2SOC 1 8 SEQRES 1 A 8 DPN CYS PHE DTR LYS THR CYS THO HET DPN A 1 21 HET DTR A 4 24 HET THO A 8 17 HETNAM DPN D-PHENYLALANINE HETNAM DTR D-TRYPTOPHAN HETNAM THO REDUCED THREONINE FORMUL 1 DPN C9 H11 N O2 FORMUL 1 DTR C11 H12 N2 O2 FORMUL 1 THO C4 H11 N O2 HELIX 1 1 PHE A 3 THO A 8 5 6 SSBOND 1 CYS A 2 CYS A 7 1555 1555 2.00 LINK C DPN A 1 N CYS A 2 1555 1555 1.34 LINK N DTR A 4 C PHE A 3 1555 1555 1.35 LINK C DTR A 4 N LYS A 5 1555 1555 1.35 LINK N THO A 8 C CYS A 7 1555 1555 1.35 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 ENDMDL ENDMDL MASTER 72 0 3 1 0 0 0 6 0 0 0 1 END