HEADER MEMBRANE PROTEIN 25-JUL-02 1M8O TITLE PLATELET INTEGRIN ALFAIIB-BETA3 CYTOPLASMIC DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PLATELET INTEGRIN ALFAIIB SUBUNIT: CYTOPLASMIC DOMAIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CYTOPLASMIC DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PLATELET INTEGRIN BETA3 SUBUNIT: CYTOPLASMIC DOMAIN; COMPND 8 CHAIN: B; COMPND 9 FRAGMENT: CYTOPLASMIC DOMAIN; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21-DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET31B PMAL-C2; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 15 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: BL21-DE3; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PET15B PMAL-C2 KEYWDS ALFA HELIX, PLATELET, MEMBRANE PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 MDLTYP MINIMIZED AVERAGE AUTHOR O.VINOGRADOVA,A.VELYVIS,A.VELYVIENE,B.HU,T.HAAS,E.F.PLOW,J.QIN REVDAT 4 22-MAY-24 1M8O 1 REMARK REVDAT 3 23-FEB-22 1M8O 1 REMARK REVDAT 2 24-FEB-09 1M8O 1 VERSN REVDAT 1 18-SEP-02 1M8O 0 JRNL AUTH O.VINOGRADOVA,A.VELYVIS,A.VELYVIENE,B.HU,T.A.HAAS,E.F.PLOW, JRNL AUTH 2 J.QIN JRNL TITL A STRUCTURAL MECHANISM OF INTEGRIN ALFAIIB BETA3 JRNL TITL 2 "INSIDE-OUT" ACTIVATION AS REGULATED BY ITS CYTOPLASMIC JRNL TITL 3 FACE. JRNL REF CELL(CAMBRIDGE,MASS.) V. 110 587 2002 JRNL REFN ISSN 0092-8674 JRNL PMID 12230976 JRNL DOI 10.1016/S0092-8674(02)00906-6 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : VNMR 6, X-PLOR 3.2 REMARK 3 AUTHORS : VARIAN (VNMR), BRUNGER (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: X-PLOR(VERSION 3.2) REMARK 4 REMARK 4 1M8O COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-AUG-02. REMARK 100 THE DEPOSITION ID IS D_1000016734. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : 6.3 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : 1MM 15N/13C MBP-BETA3, 1.3 MM REMARK 210 UNLABELED ALFAIIB,; 1MM 15N/13C REMARK 210 MBP-ALFAIIB, 1.3 MM UNLABELED REMARK 210 BETA3,; 1MM UNLABELED ALFAIIB, REMARK 210 0.1 MM UNLABELED MBP-BETA3, 0.2 REMARK 210 MM UNLABELED TALIN HEAD DOMAIN REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : FILTERED 2D-NOESY FOR REMARK 210 INTERMOLECULAR NOES; 2D-NOESY REMARK 210 FOR TRANSFERRED NOES 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 2.1, PIPP 4.2.5, X-PLOR REMARK 210 3.2 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH FAVORABLE NON REMARK 210 -BOND ENERGY 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 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 B 38 H ALA B 42 1.51 REMARK 500 OD1 ASP A 15 H ASP A 16 1.54 REMARK 500 REMARK 500 REMARK: NULL 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 1 TYR B 52 CD1 - CG - CD2 ANGL. DEV. = -47.7 DEGREES REMARK 500 1 TYR B 52 CB - CG - CD1 ANGL. DEV. = 10.6 DEGREES REMARK 500 1 TYR B 52 CG - CD1 - CE1 ANGL. DEV. = -68.4 DEGREES REMARK 500 1 TYR B 52 CG - CD2 - CE2 ANGL. DEV. = -48.0 DEGREES REMARK 500 1 TYR B 52 CD1 - CE1 - CZ ANGL. DEV. = -47.1 DEGREES REMARK 500 1 TYR B 52 CE1 - CZ - CE2 ANGL. DEV. = -49.9 DEGREES REMARK 500 1 TYR B 52 CZ - CE2 - CD2 ANGL. DEV. = -68.6 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 VAL A 2 -101.59 -155.11 REMARK 500 1 LYS A 6 49.86 -97.62 REMARK 500 1 ARG A 7 -25.83 -155.14 REMARK 500 1 LEU A 12 -86.58 -131.82 REMARK 500 1 GLU A 14 26.39 -74.49 REMARK 500 1 ASP A 16 -99.16 -84.58 REMARK 500 1 GLU A 17 -60.55 -146.38 REMARK 500 1 LEU B 23 -16.75 -45.91 REMARK 500 1 ALA B 42 -150.55 34.33 REMARK 500 1 LYS B 43 -102.30 -75.77 REMARK 500 1 TRP B 44 28.06 -73.67 REMARK 500 1 ASP B 45 19.76 58.86 REMARK 500 1 THR B 46 13.62 47.64 REMARK 500 1 ASN B 49 69.34 39.48 REMARK 500 1 LEU B 51 -78.20 56.16 REMARK 500 1 TYR B 52 -40.02 76.15 REMARK 500 1 LYS B 53 42.18 -170.89 REMARK 500 1 ALA B 55 -78.59 -50.44 REMARK 500 1 THR B 56 71.74 -64.31 REMARK 500 1 PHE B 59 35.26 -73.49 REMARK 500 1 THR B 60 159.92 58.00 REMARK 500 1 ILE B 62 5.00 54.19 REMARK 500 1 TYR B 64 -100.94 -66.55 REMARK 500 1 ARG B 65 156.16 59.80 REMARK 500 2 VAL A 2 -101.89 -151.62 REMARK 500 2 PHE A 4 -74.15 -47.63 REMARK 500 2 LYS A 6 43.81 -87.02 REMARK 500 2 ARG A 7 -30.96 -158.52 REMARK 500 2 PRO A 11 39.53 -59.03 REMARK 500 2 LEU A 12 100.16 -172.23 REMARK 500 2 GLU A 13 -34.82 78.54 REMARK 500 2 GLU A 14 8.85 57.75 REMARK 500 2 ASP A 15 -150.16 -71.03 REMARK 500 2 ASP A 16 -93.16 -65.82 REMARK 500 2 GLU A 17 -111.91 -135.18 REMARK 500 2 GLU A 18 29.83 -150.38 REMARK 500 2 LEU B 23 -15.74 -48.86 REMARK 500 2 LYS B 43 -8.57 -171.87 REMARK 500 2 ASP B 45 -77.14 59.75 REMARK 500 2 THR B 46 14.77 47.34 REMARK 500 2 ALA B 47 106.52 56.37 REMARK 500 2 ASN B 48 -136.97 55.52 REMARK 500 2 ASN B 49 75.14 -163.02 REMARK 500 2 PRO B 50 -158.77 -58.91 REMARK 500 2 LEU B 51 46.97 -151.77 REMARK 500 2 LYS B 53 50.48 34.40 REMARK 500 2 ALA B 55 39.19 -171.49 REMARK 500 2 THR B 56 41.40 -80.26 REMARK 500 2 THR B 60 -135.79 52.62 REMARK 500 2 ASN B 61 -42.20 66.90 REMARK 500 REMARK 500 THIS ENTRY HAS 464 RAMACHANDRAN OUTLIERS. 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 TYR B 52 0.46 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1M8O A 1 20 UNP P08514 ITA2B_HUMAN 1020 1039 DBREF 1M8O B 21 67 UNP P05106 ITB3_HUMAN 742 788 SEQRES 1 A 20 LYS VAL GLY PHE PHE LYS ARG ASN ARG PRO PRO LEU GLU SEQRES 2 A 20 GLU ASP ASP GLU GLU GLY GLU SEQRES 1 B 47 LYS LEU LEU ILE THR ILE HIS ASP ARG LYS GLU PHE ALA SEQRES 2 B 47 LYS PHE GLU GLU GLU ARG ALA ARG ALA LYS TRP ASP THR SEQRES 3 B 47 ALA ASN ASN PRO LEU TYR LYS GLU ALA THR SER THR PHE SEQRES 4 B 47 THR ASN ILE THR TYR ARG GLY THR HELIX 1 1 PHE A 4 ARG A 9 1 6 HELIX 2 2 LYS B 21 ARG B 29 1 9 HELIX 3 3 LYS B 30 ALA B 42 1 13 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 MODEL 1