PDB Short entry for 1DPQ HEADER CELL ADHESION 27-DEC-99 1DPQ TITLE SOLUTION STRUCTURE OF THE CONSTITUTIVELY ACTIVE MUTANT OF THE INTEGRIN TITLE 2 ALPHA IIB CYTOPLASMIC DOMAIN. COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTEGRIN ALPHA-IIB SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CYTOPLASMIC DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE SOURCE 4 OF RESIDUES IS NATURALLY FOUND IN THE PLATELETS OF HOMO SAPIENS SOURCE 5 (HUMAN). KEYWDS HELIX, CELL ADHESION EXPDTA SOLUTION NMR NUMMDL 11 MDLTYP MINIMIZED AVERAGE AUTHOR O.VINOGRADOVA,T.HAAS,E.F.PLOW,J.QIN REVDAT 4 03-NOV-21 1DPQ 1 REMARK SEQADV REVDAT 3 24-FEB-09 1DPQ 1 VERSN REVDAT 2 01-APR-03 1DPQ 1 JRNL REVDAT 1 28-FEB-00 1DPQ 0 JRNL AUTH O.VINOGRADOVA,T.HAAS,E.F.PLOW,J.QIN JRNL TITL A STRUCTURAL BASIS FOR INTEGRIN ACTIVATION BY THE JRNL TITL 2 CYTOPLASMIC TAIL OF THE ALPHA IIB-SUBUNIT. JRNL REF PROC.NATL.ACAD.SCI.USA V. 97 1450 2000 JRNL REFN ISSN 0027-8424 JRNL PMID 10677482 JRNL DOI 10.1073/PNAS.040548197 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : VNMR 5.5, X-PLOR 3.2 REMARK 3 AUTHORS : VARIAN (VNMR), BRUNGER, A.T. (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DPQ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JAN-00. REMARK 100 THE DEPOSITION ID IS D_1000010271. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 5.0 REMARK 210 IONIC STRENGTH : 50 MM NACL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 3 MM PEPTIDE REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; DQF-COSY; 2D TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE, PIPP, X-PLOR 3.2 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 30 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 11 REMARK 210 CONFORMERS, SELECTION CRITERIA : BACK CALCULATED DATA AGREE WITH REMARK 210 EXPERIMENTAL NOESY SPECTRUM REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: DEUT. DPC(DODECYL-PHOSPHOCHOLINE) MICELLES USED 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 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 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 O GLU A 14 H ASP A 16 1.54 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 VAL A 2 47.38 34.33 REMARK 500 1 ARG A 9 -9.19 -57.42 REMARK 500 1 LEU A 12 41.72 72.60 REMARK 500 1 ASP A 15 53.15 -68.20 REMARK 500 1 ASP A 16 38.53 -69.77 REMARK 500 2 VAL A 2 46.28 34.38 REMARK 500 2 ARG A 9 -8.11 -53.98 REMARK 500 2 LEU A 12 40.18 80.35 REMARK 500 2 ASP A 15 50.83 -68.10 REMARK 500 2 ASP A 16 37.93 -70.08 REMARK 500 3 VAL A 2 48.49 23.22 REMARK 500 3 ARG A 9 -8.08 -53.00 REMARK 500 3 LEU A 12 40.26 81.13 REMARK 500 3 ASP A 15 60.31 -67.14 REMARK 500 3 ASP A 16 36.79 -70.84 REMARK 500 4 VAL A 2 46.92 34.21 REMARK 500 4 ARG A 9 -7.77 -58.24 REMARK 500 4 LEU A 12 40.10 79.92 REMARK 500 4 ASP A 15 60.27 -66.18 REMARK 500 4 ASP A 16 37.92 -70.50 REMARK 500 5 VAL A 2 51.45 22.00 REMARK 500 5 ARG A 9 -8.82 -51.63 REMARK 500 5 LEU A 12 41.30 73.12 REMARK 500 5 ASP A 16 38.53 -70.32 REMARK 500 6 VAL A 2 47.56 34.21 REMARK 500 6 ARG A 9 -8.40 -53.24 REMARK 500 6 LEU A 12 23.56 115.32 REMARK 500 6 GLU A 13 37.19 78.37 REMARK 500 6 ASP A 16 39.24 -70.48 REMARK 500 7 VAL A 2 47.09 33.99 REMARK 500 7 ARG A 9 -9.05 -52.94 REMARK 500 7 LEU A 12 41.46 73.29 REMARK 500 7 GLU A 14 -71.12 -46.03 REMARK 500 7 ASP A 15 67.24 -65.62 REMARK 500 7 ASP A 16 36.01 -71.67 REMARK 500 8 VAL A 2 48.28 23.14 REMARK 500 8 ARG A 9 -6.83 -55.35 REMARK 500 8 LEU A 12 40.98 83.00 REMARK 500 8 ASP A 15 50.83 -66.51 REMARK 500 8 ASP A 16 39.87 -71.71 REMARK 500 9 VAL A 2 48.76 22.88 REMARK 500 9 ARG A 9 -8.88 -54.84 REMARK 500 9 LEU A 12 40.65 70.69 REMARK 500 9 GLU A 14 -84.85 -56.15 REMARK 500 9 ASP A 16 28.30 -73.93 REMARK 500 10 VAL A 2 47.76 34.02 REMARK 500 10 ARG A 9 -8.82 -58.69 REMARK 500 10 LEU A 12 40.91 72.82 REMARK 500 10 ASP A 15 71.44 45.68 REMARK 500 10 ASP A 16 31.14 -142.77 REMARK 500 REMARK 500 THIS ENTRY HAS 55 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DPK RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE INTEGRIN ALPHA IIB CYTOPLASMIC DOMAIN DBREF 1DPQ A 1 20 UNP P08514 ITA2B_HUMAN 1020 1039 SEQADV 1DPQ ALA A 10 UNP P08514 PRO 1029 ENGINEERED MUTATION SEQADV 1DPQ ALA A 11 UNP P08514 PRO 1030 ENGINEERED MUTATION SEQRES 1 A 20 LYS VAL GLY PHE PHE LYS ARG ASN ARG ALA ALA LEU GLU SEQRES 2 A 20 GLU ASP ASP GLU GLU GLY GLU HELIX 1 1 VAL A 2 ALA A 10 1 9 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