HEADER CELL ADHESION 25-FEB-08 2K1A TITLE BICELLE-EMBEDDED INTEGRIN ALPHA(IIB) TRANSMEMBRANE SEGMENT COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTEGRIN ALPHA-IIB; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: TRANSMEMBRANE REGION; COMPND 5 SYNONYM: PLATELET MEMBRANE GLYCOPROTEIN IIB, GPALPHA IIB, GPIIB, CD41 COMPND 6 ANTIGEN; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ITGA2B, GP2B, ITGAB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET44-GB3R-AIIB,TM KEYWDS SINGLE-PASS TRANSMEMBRANE SEGMENT, ALTERNATIVE SPLICING, CALCIUM, KEYWDS 2 CELL ADHESION, CLEAVAGE ON PAIR OF BASIC RESIDUES, DISEASE MUTATION, KEYWDS 3 GLYCOPROTEIN, INTEGRIN, POLYMORPHISM, PYRROLIDONE CARBOXYLIC ACID, KEYWDS 4 RECEPTOR EXPDTA SOLUTION NMR NUMMDL 21 MDLTYP MINIMIZED AVERAGE AUTHOR T.-L.LAU,V.DUA,T.S.ULMER REVDAT 4 16-MAR-22 2K1A 1 REMARK SEQADV REVDAT 3 24-FEB-09 2K1A 1 VERSN REVDAT 2 17-JUN-08 2K1A 1 JRNL REVDAT 1 15-APR-08 2K1A 0 JRNL AUTH T.L.LAU,V.DUA,T.S.ULMER JRNL TITL STRUCTURE OF THE INTEGRIN {ALPHA}IIB TRANSMEMBRANE SEGMENT. JRNL REF J.BIOL.CHEM. V. 283 16162 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18417472 JRNL DOI 10.1074/JBC.M801748200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH, X-PLOR NIH REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X-PLOR REMARK 3 NIH), SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X- REMARK 3 PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2K1A COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAR-08. REMARK 100 THE DEPOSITION ID IS D_1000100549. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 308.2 REMARK 210 PH : 7.4 REMARK 210 IONIC STRENGTH : 0.025 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.6 MM [U-100% 13C; U-100% 15N; REMARK 210 80% 2H] PROTEIN, 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D TRIPLE RESONANCE; 3D HNCO-J REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 21 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 21 REMARK 210 CONFORMERS, SELECTION CRITERIA : ALL CALCULATED STRUCTURES REMARK 210 SUBMITTED 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: 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 LEU A 977 HG1 THR A 981 1.38 REMARK 500 O ILE A 964 H ILE A 966 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 ALA A 958 -50.35 -162.88 REMARK 500 1 ALA A 963 -14.85 72.16 REMARK 500 1 ILE A 964 61.12 17.29 REMARK 500 1 PRO A 965 68.34 -63.57 REMARK 500 1 ARG A 995 -78.67 -115.63 REMARK 500 1 ASN A 996 17.66 45.56 REMARK 500 2 ALA A 963 0.78 -154.82 REMARK 500 2 PHE A 992 -1.64 -52.64 REMARK 500 3 PHE A 992 -1.24 -52.50 REMARK 500 4 ILE A 964 77.35 49.01 REMARK 500 4 PHE A 992 -1.95 -52.98 REMARK 500 5 GLU A 960 -76.33 -56.27 REMARK 500 5 PRO A 965 44.13 -77.47 REMARK 500 5 PHE A 992 -0.93 -54.13 REMARK 500 5 LYS A 994 129.52 60.28 REMARK 500 5 ARG A 997 163.40 -41.39 REMARK 500 6 PHE A 992 0.26 -57.45 REMARK 500 6 LYS A 994 105.22 62.71 REMARK 500 7 PHE A 992 -1.56 -52.63 REMARK 500 7 LYS A 994 -39.64 -161.58 REMARK 500 8 PRO A 965 48.33 -76.83 REMARK 500 8 PHE A 992 -2.91 -53.02 REMARK 500 8 LYS A 994 -178.93 54.80 REMARK 500 9 ALA A 963 -158.85 44.19 REMARK 500 9 ILE A 964 74.63 -172.37 REMARK 500 9 PRO A 965 47.54 -80.19 REMARK 500 9 PHE A 992 -1.37 -52.67 REMARK 500 9 ARG A 997 154.90 -44.50 REMARK 500 11 ILE A 964 84.52 46.89 REMARK 500 11 PHE A 992 -1.58 -53.00 REMARK 500 12 ALA A 963 -165.96 43.01 REMARK 500 12 PHE A 992 -1.37 -52.63 REMARK 500 12 ARG A 997 153.48 -49.57 REMARK 500 13 ALA A 963 13.20 -148.32 REMARK 500 13 PHE A 992 -2.17 -51.93 REMARK 500 13 ARG A 995 -126.47 -88.62 REMARK 500 14 ALA A 958 94.54 46.15 REMARK 500 14 ILE A 964 79.16 60.35 REMARK 500 14 PHE A 992 -1.81 -53.40 REMARK 500 15 GLU A 960 82.83 37.78 REMARK 500 15 PHE A 992 -1.87 -52.79 REMARK 500 15 ARG A 995 36.03 -88.83 REMARK 500 16 ILE A 964 72.28 29.94 REMARK 500 16 PHE A 992 -2.50 -52.16 REMARK 500 17 ILE A 964 72.45 -173.15 REMARK 500 18 ALA A 963 80.16 165.88 REMARK 500 18 ILE A 964 70.41 41.10 REMARK 500 18 PHE A 992 -2.98 -51.92 REMARK 500 19 GLU A 960 -167.95 49.46 REMARK 500 19 ILE A 964 52.75 -142.80 REMARK 500 REMARK 500 THIS ENTRY HAS 54 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX DETERMINATION METHOD: AUTHOR DBREF 2K1A A 958 998 UNP P08514 ITA2B_HUMAN 989 1029 SEQADV 2K1A GLY A 957 UNP P08514 EXPRESSION TAG SEQRES 1 A 42 GLY ALA LEU GLU GLU ARG ALA ILE PRO ILE TRP TRP VAL SEQRES 2 A 42 LEU VAL GLY VAL LEU GLY GLY LEU LEU LEU LEU THR ILE SEQRES 3 A 42 LEU VAL LEU ALA MET TRP LYS VAL GLY PHE PHE LYS ARG SEQRES 4 A 42 ASN ARG PRO HELIX 1 1 ILE A 966 LYS A 989 1 24 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