10 20 30 40 50 60 70 80 1XY8 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER HORMONE/GROWTH FACTOR 09-NOV-04 1XY8
TITLE NMR STRCUTRE OF SST1-SELECTIVE SOMATOSTATIN (SRIF) ANALOG 1
COMPND MOL_ID: 1; COMPND 2 MOLECULE: SST1-SELECTIVE SOMATOSATIN ANALOG; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SRIF; COMPND 5 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: PEPTIDE SYNTHESISED USING SOLID PHASE SOURCE 4 APPROACH EITHER MANUALLY OR ON A CS-BIOPEPTIDE SYNTHESIZER SOURCE 5 MODEL CS536
KEYWDS GAMMA TURN, HORMONE/GROWTH FACTOR COMPLEX
EXPDTA SOLUTION NMR
NUMMDL 10
AUTHOR C.R.R.GRACE,L.DURRER,S.C.KOERBER,J.ERCHEGYI,J.C.REUBI, AUTHOR 2 J.E.RIVIER,R.RIEK
REVDAT 2 24-FEB-09 1XY8 1 VERSN REVDAT 1 15-FEB-05 1XY8 0
JRNL AUTH C.R.R.GRACE,L.DURRER,S.C.KOERBER,J.ERCHEGYI, JRNL AUTH 2 J.C.REUBI,J.E.RIVIER,R.RIEK JRNL TITL SOMATOSTATIN RECEPTOR 1 SELECTIVE ANALOGUES: 4. JRNL TITL 2 THREE-DIMENSIONAL CONSENSUS STRUCTURE BY NMR JRNL REF J.MED.CHEM. V. 48 523 2005 JRNL REFN ISSN 0022-2623 JRNL PMID 15658866 JRNL DOI 10.1021/JM049518U
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYANA 1.0.6 REMARK 3 AUTHORS : PETER GUNTERT REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON 151 REMARK 3 DISTANCE RESTRAINTS, 36 ANGLE RESTRAINTS
REMARK 4 REMARK 4 1XY8 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-DEC-04. REMARK 100 THE RCSB ID CODE IS RCSB030903.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2.5 MM OF THE PEPTIDE REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : DQF-COSY, 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DYANA 1.0.6 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES
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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(RES=RESIDUE NAME; REMARK 470 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 470 MODELS 1-10 REMARK 470 RES CSSEQI ATOMS REMARK 470 GLU A 5 OE2
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 CD GLU A 5 NH HHK A 10 2.14 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 CYS A 2 -93.97 -93.12 REMARK 500 1 LYS A 3 148.61 63.64 REMARK 500 1 PHE A 4 -80.47 -71.62 REMARK 500 2 CYS A 2 -84.93 -72.68 REMARK 500 2 LYS A 3 112.76 70.31 REMARK 500 2 PHE A 4 -87.45 -66.39 REMARK 500 3 LYS A 3 91.30 43.07 REMARK 500 3 PHE A 4 -86.49 -57.55 REMARK 500 4 CYS A 2 -88.37 -79.04 REMARK 500 4 LYS A 3 146.60 79.46 REMARK 500 4 PHE A 4 -87.54 -74.31 REMARK 500 5 LYS A 3 163.62 56.82 REMARK 500 5 PHE A 4 -87.72 -101.26 REMARK 500 6 CYS A 2 -75.20 -142.87 REMARK 500 6 LYS A 3 48.70 -175.27 REMARK 500 7 CYS A 2 -86.97 -89.76 REMARK 500 7 LYS A 3 117.34 84.10 REMARK 500 7 PHE A 4 -87.62 -74.66 REMARK 500 8 CYS A 2 -89.71 -81.74 REMARK 500 8 LYS A 3 110.47 68.17 REMARK 500 8 PHE A 4 -87.17 -58.04 REMARK 500 9 CYS A 2 -97.21 -108.04 REMARK 500 9 LYS A 3 44.60 170.60 REMARK 500 9 PHE A 4 -71.27 -67.27 REMARK 500 10 CYS A 2 -86.39 -108.63 REMARK 500 10 LYS A 3 45.31 170.53 REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XXZ RELATED DB: PDB REMARK 900 RELATED ID: 1XY4 RELATED DB: PDB REMARK 900 RELATED ID: 1XY5 RELATED DB: PDB REMARK 900 RELATED ID: 1XY6 RELATED DB: PDB REMARK 900 RELATED ID: 1XY9 RELATED DB: PDB
DBREF 1XY8 A 1 12 PDB 1XY8 1XY8 1 12
SEQRES 1 A 12 TYR CYS LYS PHE GLU DTR IAM THR PHE HHK SER CYS
MODRES 1XY8 IAM A 7 ALA 4-[(ISOPROPYLAMINO)METHYL]PHENYLALANINE MODRES 1XY8 HHK A 10 ALA (2S)-2,8-DIAMINOOCTANOIC ACID MODRES 1XY8 HHK A 10 LYS (2S)-2,8-DIAMINOOCTANOIC ACID
HET DTR A 6 24 HET IAM A 7 34 HET HHK A 10 26
HETNAM DTR D-TRYPTOPHAN HETNAM IAM 4-[(ISOPROPYLAMINO)METHYL]PHENYLALANINE HETNAM HHK (2S)-2,8-DIAMINOOCTANOIC ACID
FORMUL 1 DTR C11 H12 N2 O2 FORMUL 1 IAM C13 H20 N2 O2 FORMUL 1 HHK C8 H18 N2 O2
SSBOND 1 CYS A 2 CYS A 12 1555 1555 2.00
LINK C GLU A 5 N DTR A 6 1555 1555 1.32 LINK C DTR A 6 N IAM A 7 1555 1555 1.33 LINK C IAM A 7 N THR A 8 1555 1555 1.32 LINK C PHE A 9 N HHK A 10 1555 1555 1.33 LINK C HHK A 10 N SER A 11 1555 1555 1.32
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