10 20 30 40 50 60 70 80 1I8E - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER CELL ADHESION 13-MAR-01 1I8E
TITLE NMR ENSEMBLE OF ION-SELECTIVE LIGAND A22 FOR PLATELET TITLE 2 INTEGRIN ALPHAIIB-BETA3
COMPND MOL_ID: 1; COMPND 2 MOLECULE: ION-SELECTIVE LIGAND A22; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SOURCE 4 SYNTHESIZED:COMMERCIAL SOLID PHASE WITH CYCLIZATION WITH SOURCE 5 SELECTIVE DISULPHIDE OXIDATION
KEYWDS INTEGRIN, RGD, CELL ADHESION
EXPDTA SOLUTION NMR
NUMMDL 15
AUTHOR J.W.SMITH,H.LE CALVEZ,L.PARRA-GESSERT,N.E.PREECE,X.JIA, AUTHOR 2 N.ASSA-MUNT
REVDAT 2 24-FEB-09 1I8E 1 VERSN REVDAT 1 10-JUL-02 1I8E 0
JRNL AUTH J.W.SMITH,H.LE CALVEZ,L.PARRA-GESSERT,N.E.PREECE, JRNL AUTH 2 X.JIA,N.ASSA-MUNT JRNL TITL SELECTION AND STRUCTURE OF ION-SELECTIVE LIGANDS JRNL TITL 2 FOR PLATELET INTEGRIN ALPHA IIB(BETA) 3. JRNL REF J.BIOL.CHEM. V. 277 10298 2002 JRNL REFN ISSN 0021-9258 JRNL PMID 11748219 JRNL DOI 10.1074/JBC.M108071200
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8.5.1 (CHEM.SHIFT.MODULE) REMARK 3 AUTHORS : A.BRUNGER M.NILGES (KUSZWESKI,J. CLORE,G.M.) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ENSEMBLE A22 IS BASED ON A TOTAL OF REMARK 3 170 NOE-DERIVED DISTANCE CONSTRAINTS, 10 DIHEDRAL ANGLE REMARK 3 RESTRAINTS, 2 COVALENT -SS- BONDS N-ACETYL-CYS-1 TO CYS-11 AND REMARK 3 CYS-3 TO CYS-9 RESPECTIVELY. REFINEMENTS INCORPORATED ALPHA REMARK 3 PROTON AND ALPHA, BETA CARBON SHIFTS OF 11 RESIDUES.
REMARK 4 REMARK 4 1I8E COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-MAR-01. REMARK 100 THE RCSB ID CODE IS RCSB013033.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298.00 REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : 3MG/ML DMSO REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 3MG A22/ML REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY, DQF-COSY, E-COSY, C13- REMARK 210 HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 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, FELIX 2000 REMARK 210 METHOD USED : RESTRAINED MOLECULAR DYNAMICS REMARK 210 AND CHEMICAL SHIFT REFINEMENT. REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 15 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: THE ENSEMBLE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES (CIRCA 2000).
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 CYS A 4 78.86 -117.92 REMARK 500 1 CYS A 10 47.71 172.22 REMARK 500 2 SER A 5 -168.84 -77.43 REMARK 500 2 CYS A 10 -31.23 176.25 REMARK 500 3 SER A 5 -162.09 -104.82 REMARK 500 3 CYS A 10 38.17 169.35 REMARK 500 3 TYR A 11 74.64 -112.97 REMARK 500 4 ARG A 7 -41.26 -154.01 REMARK 500 4 CYS A 10 52.11 171.59 REMARK 500 5 CYS A 10 29.93 -173.78 REMARK 500 5 TYR A 11 -167.31 -171.14 REMARK 500 6 SER A 5 -165.89 -127.64 REMARK 500 6 CYS A 10 44.79 171.34 REMARK 500 7 SER A 5 -166.81 -77.92 REMARK 500 7 CYS A 10 28.18 -172.45 REMARK 500 7 TYR A 11 -167.67 -170.51 REMARK 500 8 SER A 5 -169.19 -77.29 REMARK 500 8 CYS A 10 28.20 -173.60 REMARK 500 9 CYS A 4 76.72 -104.11 REMARK 500 9 LEU A 6 41.58 -91.94 REMARK 500 9 ARG A 7 14.43 -152.62 REMARK 500 9 CYS A 10 30.83 -175.87 REMARK 500 10 SER A 5 -169.84 -77.66 REMARK 500 10 CYS A 10 29.03 -172.79 REMARK 500 10 TYR A 11 -166.74 -170.90 REMARK 500 11 CYS A 10 26.13 -174.59 REMARK 500 11 TYR A 11 -165.01 -170.42 REMARK 500 12 ARG A 7 16.12 -153.32 REMARK 500 12 CYS A 10 41.10 175.19 REMARK 500 12 TYR A 11 -165.91 -171.03 REMARK 500 13 SER A 5 -169.62 -77.47 REMARK 500 13 CYS A 10 35.79 179.93 REMARK 500 13 TYR A 11 -170.90 -171.41 REMARK 500 14 CYS A 10 38.17 175.81 REMARK 500 14 TYR A 11 -173.61 -171.11 REMARK 500 15 SER A 5 -165.91 -77.63 REMARK 500 15 CYS A 10 27.79 -172.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 7 0.24 SIDE_CHAIN REMARK 500 2 ARG A 7 0.32 SIDE_CHAIN REMARK 500 3 ARG A 7 0.24 SIDE_CHAIN REMARK 500 4 ARG A 7 0.32 SIDE_CHAIN REMARK 500 5 ARG A 7 0.32 SIDE_CHAIN REMARK 500 6 ARG A 7 0.26 SIDE_CHAIN REMARK 500 7 ARG A 7 0.32 SIDE_CHAIN REMARK 500 8 ARG A 7 0.15 SIDE_CHAIN REMARK 500 9 ARG A 7 0.32 SIDE_CHAIN REMARK 500 10 ARG A 7 0.32 SIDE_CHAIN REMARK 500 11 ARG A 7 0.26 SIDE_CHAIN REMARK 500 12 ARG A 7 0.32 SIDE_CHAIN REMARK 500 13 ARG A 7 0.31 SIDE_CHAIN REMARK 500 14 ARG A 7 0.29 SIDE_CHAIN REMARK 500 15 ARG A 7 0.32 SIDE_CHAIN 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 ACE A 1 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 A 13
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1I6Y RELATED DB: PDB REMARK 900 NMR ENSEMBLE OF ION-SELECTIVE LIGAND A1 FOR PLATELET REMARK 900 INTEGRIN ALPHAIIB-BETA3 REMARK 900 RELATED ID: 1I93 RELATED DB: PDB REMARK 900 NMR ENSEMBLE OF ION-SELECTIVE LIGAND D16 FOR PLATELET REMARK 900 INTEGRIN ALPHAIIB-BETA3 REMARK 900 RELATED ID: 1I98 RELATED DB: PDB REMARK 900 NMR ENSEMBLE OF ION-SELECTIVE LIGAND D18 FOR PLATELET REMARK 900 INTEGRIN ALPHAIIB-BETA3
DBREF 1I8E A 1 13 PDB 1I8E 1I8E 1 13
SEQRES 1 A 13 ACE CYS TYR CYS SER LEU ARG GLY ASP CYS TYR CYS NH2
HET ACE A 1 6 HET NH2 A 13 3
HETNAM ACE ACETYL GROUP HETNAM NH2 AMINO GROUP
FORMUL 1 ACE C2 H4 O FORMUL 1 NH2 H2 N
SSBOND 1 CYS A 2 CYS A 12 1555 1555 2.02 SSBOND 2 CYS A 4 CYS A 10 1555 1555 2.03
LINK C ACE A 1 N CYS A 2 1555 1555 1.31 LINK C CYS A 12 N NH2 A 13 1555 1555 1.31
SITE 1 AC1 2 TYR A 11 CYS A 12 SITE 1 AC2 1 CYS A 12
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