10 20 30 40 50 60 70 80 2JSI - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER HORMONE 05-JUL-07 2JSI
TITLE 11-23 OBESTATIN FRAGMENT IN DPC/SDS MICELLAR SOLUTION
COMPND MOL_ID: 1; COMPND 2 MOLECULE: APPETITE-REGULATING HORMONE, OBESTATIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 86-98; COMPND 5 SYNONYM: GROWTH HORMONE SECRETAGOGUE, GROWTH HORMONE- COMPND 6 RELEASING PEPTIDE, MOTILIN-RELATED PEPTIDE, PROTEIN M46, COMPND 7 GHRELIN, OBESTATIN; COMPND 8 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDES WERE CHEMICAL SYNTHESIZED
KEYWDS 11-23 OBESTATIN FRAGMENT, MICELLAR SOLUTION, DPC, SDS, KEYWDS 2 ALTERNATIVE SPLICING, AMIDATION, HORMONE, LIPOPROTEIN, KEYWDS 3 SECRETED
EXPDTA SOLUTION NMR
NUMMDL 25
AUTHOR A.M.D'URSI,M.SCRIMA,C.ESPOSITO,P.CAMPIGLIA
REVDAT 2 24-FEB-09 2JSI 1 VERSN REVDAT 1 21-OCT-08 2JSI 0
JRNL AUTH M.SCRIMA,P.CAMPIGLIA,C.ESPOSITO,I.GOMEZ-MONTERREY, JRNL AUTH 2 E.NOVELLINO,A.M.D'URSI JRNL TITL OBESTATIN CONFORMATIONAL FEATURES: A STRATEGY TO JRNL TITL 2 UNVEIL OBESTATIN'S BIOLOGICAL ROLE? JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 363 500 2007 JRNL REFN ISSN 0006-291X JRNL PMID 17904104 JRNL DOI 10.1016/J.BBRC.2007.08.200
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYANA REMARK 3 AUTHORS : GUNTERT, BRAUN AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 2JSI COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-OCT-08. REMARK 100 THE RCSB ID CODE IS RCSB100234.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2.7 MM [U-100% 2H] SDS, 27 MM REMARK 210 [U-100% 2H] DPC, 90% H2O/10% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY, 2D 1H-1H REMARK 210 TOCSY, 2D DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DYANA REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 25 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 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 1 GLN A 15 -4.67 82.89 REMARK 500 1 ALA A 22 -60.25 170.87 REMARK 500 2 ALA A 14 -58.38 -166.69 REMARK 500 2 ALA A 22 -71.53 -177.00 REMARK 500 3 ALA A 22 -57.23 177.78 REMARK 500 4 ALA A 14 -63.11 71.61 REMARK 500 4 ALA A 22 -71.28 -175.17 REMARK 500 5 SER A 12 168.15 66.77 REMARK 500 5 ALA A 22 -49.32 -166.16 REMARK 500 6 ALA A 22 -57.37 -179.55 REMARK 500 7 SER A 12 71.22 173.54 REMARK 500 7 GLN A 15 -5.65 83.63 REMARK 500 7 ALA A 22 -62.90 177.26 REMARK 500 8 GLN A 15 -3.13 79.63 REMARK 500 8 ALA A 22 -69.84 -175.87 REMARK 500 9 SER A 12 112.69 -177.13 REMARK 500 9 ALA A 14 -56.82 79.31 REMARK 500 9 ALA A 22 -72.67 177.44 REMARK 500 10 SER A 12 99.44 -171.26 REMARK 500 10 ALA A 14 -51.71 -128.19 REMARK 500 10 ALA A 22 -63.24 -165.02 REMARK 500 11 SER A 12 176.11 177.07 REMARK 500 11 ALA A 14 -62.34 -159.23 REMARK 500 11 ALA A 22 -72.85 -171.38 REMARK 500 12 SER A 12 106.19 59.23 REMARK 500 12 ALA A 14 -58.96 -177.49 REMARK 500 12 ALA A 22 -67.48 -174.28 REMARK 500 13 GLN A 15 -4.98 81.78 REMARK 500 13 ALA A 22 -58.92 177.72 REMARK 500 14 ALA A 22 -78.15 -173.17 REMARK 500 15 ALA A 22 -66.54 -177.86 REMARK 500 16 SER A 12 155.85 176.29 REMARK 500 16 GLN A 17 34.65 -92.15 REMARK 500 16 ALA A 22 -56.47 -143.27 REMARK 500 17 SER A 12 81.37 63.41 REMARK 500 17 ALA A 14 51.60 -114.46 REMARK 500 17 GLN A 17 30.74 -92.12 REMARK 500 17 ALA A 22 -67.91 172.73 REMARK 500 18 SER A 12 85.33 -164.91 REMARK 500 18 GLN A 17 34.19 -94.41 REMARK 500 18 ALA A 22 -57.45 173.76 REMARK 500 19 ALA A 14 43.88 -143.14 REMARK 500 19 GLN A 17 30.59 -92.10 REMARK 500 19 ALA A 22 -70.58 -175.59 REMARK 500 20 SER A 12 84.35 -69.35 REMARK 500 20 ALA A 14 -45.76 -157.43 REMARK 500 20 GLN A 17 32.75 -91.03 REMARK 500 20 ALA A 22 -71.98 -168.63 REMARK 500 21 ALA A 14 170.84 73.22 REMARK 500 21 GLN A 15 -8.18 83.47 REMARK 500 21 ALA A 22 -68.79 -166.67 REMARK 500 22 SER A 12 133.66 -175.44 REMARK 500 22 ALA A 14 165.16 59.33 REMARK 500 22 GLN A 15 -8.48 83.64 REMARK 500 22 GLN A 17 32.20 -91.01 REMARK 500 22 ALA A 22 -67.20 -173.38 REMARK 500 23 ALA A 14 54.74 -152.70 REMARK 500 23 GLN A 17 34.73 -93.26 REMARK 500 23 ALA A 22 -80.88 -166.38 REMARK 500 24 SER A 12 -164.75 60.83 REMARK 500 24 GLN A 15 -8.45 83.68 REMARK 500 24 ALA A 22 -69.17 175.76 REMARK 500 25 ALA A 14 106.99 -42.20 REMARK 500 25 GLN A 15 -30.24 168.31 REMARK 500 25 GLN A 17 32.13 -91.85 REMARK 500 25 ALA A 22 -71.23 -163.56 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 RESIDUE NH2 A 224
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2JSJ RELATED DB: PDB REMARK 900 RELATED ID: 2JSH RELATED DB: PDB
DBREF 2JSI A 11 23 UNP Q9EQX0 GHRL_MOUSE 86 98
SEQADV 2JSI NH2 A 224 UNP Q9EQX0 INSERTION
SEQRES 1 A 14 LEU SER GLY ALA GLN TYR GLN GLN HIS GLY ARG ALA LEU SEQRES 2 A 14 NH2
HET NH2 A 224 3
HETNAM NH2 AMINO GROUP
FORMUL 1 NH2 H2 N
LINK C LEU A 23 N NH2 A 224 1555 1555 1.32
SITE 1 AC1 2 ALA A 22 LEU A 23
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