10 20 30 40 50 60 70 80 1YL8 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER NEUROPEPTIDE 19-JAN-05 1YL8
TITLE 3D SOLUTION STRUCTURE OF [TYR3]OCTREOTATE DERIVATIVES IN TITLE 2 DMSO
COMPND MOL_ID: 1; COMPND 2 MOLECULE: [TYR3]OCTREOTATE PEPTIDE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: OCTAPEPTIDE SOMATOSTATIN ANALOGUE; COMPND 5 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: SYNTHETIC PEPTIDE
KEYWDS SOMATOSTATIN ANALOGUES, SANDOSTATIN, DEMOTATE, NMR KEYWDS 2 CONFORMATIONAL ANALYSIS, NEUROPEPTIDE
EXPDTA SOLUTION NMR
NUMMDL 21
MDLTYP MINIMIZED AVERAGE
AUTHOR G.A.SPYROULIAS,A.S.GALANIS,C.PETROU,D.VAHLIOTIS,P.SOTIRIOU, AUTHOR 2 A.NIKOLOPOULOU,B.NOCK,T.MAINA,P.CORDOPATIS
REVDAT 2 24-FEB-09 1YL8 1 VERSN REVDAT 1 20-SEP-05 1YL8 0
JRNL AUTH G.A.SPYROULIAS,A.S.GALANIS,C.H.PETROU,D.VAHLIOTIS, JRNL AUTH 2 P.SOTIRIOU,A.NIKOLOPOULOU,B.NOCK,T.MAINA, JRNL AUTH 3 P.CORDOPATIS JRNL TITL 3D SOLUTION STRUCTURE OF [TYR3]OCTREOTATE JRNL TITL 2 DERIVATIVES IN DMSO: STRUCTURE DIFFERENTIATION OF JRNL TITL 3 PEPTIDE CORE DUE TO CHELATE GROUP ATTACHMENT AND JRNL TITL 4 BIOLOGICALLY ACTIVE CONFORMATION. JRNL REF MED.CHEM. V. 1 487 2005 JRNL REFN ISSN 1573-4064 JRNL PMID 16787334 JRNL DOI 10.2174/1573406054864089
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER 5 REMARK 3 AUTHORS : PEARLMAN, D.A.; CASE, D.A.; CALDWELL, J.W.; REMARK 3 ROSS, W.S.; CHEATHAM, T.E.; FERGUSON, D.M.; REMARK 3 SEIBEL, G.L.; SINGH, U.C.; WEINER, P.K.; REMARK 3 KOLLMAN, P.A. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE CALCULATED STRUCTURES HAVE BEEN REMARK 3 CALCULATED USING 154 NOE-DERIVED CONSTRAINTS EXTRACTED FROM REMARK 3 NOESY SPECTRA ACQUIRED USING 400 MS OF MIXING TIME.
REMARK 4 REMARK 4 1YL8 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JAN-05. REMARK 100 THE RCSB ID CODE IS RCSB031644.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2-3MM [TYR3]OCTREOTATE; DMSO REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY, 2D NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 400 MHZ REMARK 210 SPECTROMETER MODEL : DPX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.6, XEASY 1.3, DYANA REMARK 210 1.5 REMARK 210 METHOD USED : SIMULATED ANNEALING, TORSION REMARK 210 ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 400 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 21 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THIS 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 16 CYS A 2 CA - CB - SG ANGL. DEV. = 7.9 DEGREES REMARK 500 16 CYS A 7 CA - CB - SG ANGL. DEV. = 8.8 DEGREES REMARK 500 17 CYS A 2 CA - CB - SG ANGL. DEV. = 7.6 DEGREES REMARK 500 17 CYS A 7 CA - CB - SG ANGL. DEV. = 11.0 DEGREES 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 7 27.14 -145.07 REMARK 500 2 CYS A 7 30.92 -141.73 REMARK 500 3 CYS A 7 31.75 -148.80 REMARK 500 4 CYS A 7 27.52 -144.41 REMARK 500 5 CYS A 7 24.58 -141.15 REMARK 500 6 CYS A 7 26.73 -140.57 REMARK 500 7 CYS A 7 28.23 -141.39 REMARK 500 8 CYS A 7 29.45 -142.85 REMARK 500 9 CYS A 7 27.67 -148.06 REMARK 500 10 CYS A 7 28.98 -148.49 REMARK 500 11 CYS A 7 29.93 -150.44 REMARK 500 12 CYS A 7 30.16 -146.61 REMARK 500 13 CYS A 7 21.24 -142.99 REMARK 500 14 CYS A 7 31.09 -145.30 REMARK 500 15 CYS A 7 26.99 -142.91 REMARK 500 16 CYS A 7 42.95 -144.63 REMARK 500 17 CYS A 7 39.50 -147.72 REMARK 500 18 CYS A 7 26.14 -143.38 REMARK 500 19 CYS A 7 27.61 -144.94 REMARK 500 20 CYS A 7 29.33 -147.24 REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SOC RELATED DB: PDB REMARK 900 SANDOSTATIN (OCTREOTIDE) PEPTIDE REMARK 900 RELATED ID: 2SOC RELATED DB: PDB REMARK 900 SANDOSTATIN (OCTREOTIDE) PEPTIDE REMARK 900 RELATED ID: 1YL9 RELATED DB: PDB
DBREF 1YL8 A 1 8 PDB 1YL8 1YL8 1 8
SEQRES 1 A 8 DPN CYS TYR DTR LYS THR CYS THR
HET DPN A 1 22 HET DTR A 4 24
HETNAM DPN D-PHENYLALANINE HETNAM DTR D-TRYPTOPHAN
FORMUL 1 DPN C9 H11 N O2 FORMUL 1 DTR C11 H12 N2 O2
HELIX 1 1 DTR A 4 THR A 8 5 5
SSBOND 1 CYS A 2 CYS A 7 1555 1555 2.04
LINK C DPN A 1 N CYS A 2 1555 1555 1.34 LINK C TYR A 3 N DTR A 4 1555 1555 1.33 LINK C DTR A 4 N LYS A 5 1555 1555 1.33
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