HEADER CELL ADHESION 20-AUG-09 2KNC TITLE PLATELET INTEGRIN ALFAIIB-BETA3 TRANSMEMBRANE-CYTOPLASMIC TITLE 2 HETEROCOMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTEGRIN ALPHA-IIB; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: TRANSMEMBRANE AND CYTOPLASMIC DOMAINS, RESIDUES 991-1039; COMPND 5 SYNONYM: PLATELET MEMBRANE GLYCOPROTEIN IIB, GPALPHA IIB, GPIIB, COMPND 6 INTEGRIN ALPHA-IIB HEAVY CHAIN, INTEGRIN ALPHA-IIB LIGHT CHAIN, FORM COMPND 7 1, INTEGRIN ALPHA-IIB LIGHT CHAIN, FORM 2; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: INTEGRIN BETA-3; COMPND 11 CHAIN: B; COMPND 12 FRAGMENT: TRANSMEMBRANE AND CYTOPLASMIC DOMAINS, RESIDUES 715-788; COMPND 13 SYNONYM: PLATELET MEMBRANE GLYCOPROTEIN IIIA, GPIIIA; COMPND 14 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_STRAIN: BL21-DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMAL-C2; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: ITGB3, GP3A; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21-DE3; SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PMAL-C2 KEYWDS INTEGRIN, TRANSMEMBRANE SIGNALING, PROTEIN STRUCTURE, CELL ADHESION, KEYWDS 2 CLEAVAGE ON PAIR OF BASIC RESIDUES, DISEASE MUTATION, DISULFIDE KEYWDS 3 BOND, GLYCOPROTEIN, MEMBRANE, PYRROLIDONE CARBOXYLIC ACID, RECEPTOR, KEYWDS 4 TRANSMEMBRANE, HOST-VIRUS INTERACTION, PHOSPHOPROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR J.YANG,Y.MA,R.C.PAGE,S.MISRA,E.F.PLOW,J.QIN REVDAT 6 08-MAY-24 2KNC 1 REMARK REVDAT 5 14-JUN-23 2KNC 1 REMARK REVDAT 4 18-AUG-21 2KNC 1 REMARK REVDAT 3 26-FEB-20 2KNC 1 REMARK SEQADV REVDAT 2 10-AUG-11 2KNC 1 JRNL VERSN REVDAT 1 29-SEP-09 2KNC 0 JRNL AUTH J.YANG,Y.Q.MA,R.C.PAGE,S.MISRA,E.F.PLOW,J.QIN JRNL TITL STRUCTURE OF AN INTEGRIN ALPHAIIB BETA3 JRNL TITL 2 TRANSMEMBRANE-CYTOPLASMIC HETEROCOMPLEX PROVIDES INSIGHT JRNL TITL 3 INTO INTEGRIN ACTIVATION. JRNL REF PROC.NATL.ACAD.SCI.USA V. 106 17729 2009 JRNL REFN ISSN 0027-8424 JRNL PMID 19805198 JRNL DOI 10.1073/PNAS.0909589106 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH 2.15.0 REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2KNC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000101334. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 25 REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.2 MM [U-100% 13C U-100% 15N] REMARK 210 AIIBTMCD, 0.6 MM B3TMCD, 50% REMARK 210 CD3CN/50% H2O, 0.1% TFA; 0.2 MM REMARK 210 [U-100% 13C U-100% 15N] B3TMCD, REMARK 210 0.6 MM AIIBTMCD, 50% CD3CN/50% REMARK 210 H2O, 0.1% TFA; 0.4 MM [U-100% 2H REMARK 210 U-100% 15N] B3TMCD, 1.2 MM REMARK 210 AIIBTMCD, 50% CD3CN/50% H2O, 0.1% REMARK 210 TFA; 0.4 MM [U-100% 2H U-100% REMARK 210 15N] AIIBTMCD, 1.2 MM B3TMCD, 50% REMARK 210 CD3CN/50% H2O, 0.1% TFA REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HNCO; 3D HNCA; 3D HNCACB; 3D REMARK 210 CBCA(CO)NH; 3D H(CCO)NH; 3D C(CO) REMARK 210 NH; 3D 13C-15N NOESY; 3D 1H-15N REMARK 210 NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ; 900 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR NIH 2.15.0, NMRPIPE 2.4, REMARK 210 PASA, PROCHECK REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 98 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 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 ILE A 966 H LEU A 970 1.36 REMARK 500 O GLY A 958 HG SER A 959 1.50 REMARK 500 O ALA B 703 H ILE B 707 1.52 REMARK 500 O TRP A 967 H VAL A 971 1.55 REMARK 500 O VAL A 969 H VAL A 973 1.55 REMARK 500 O GLY A 976 H LEU A 980 1.57 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 956 -122.63 -168.50 REMARK 500 1 SER A 959 94.75 50.19 REMARK 500 1 GLU A 961 33.66 -97.63 REMARK 500 1 ARG A 962 92.22 -49.28 REMARK 500 1 ALA A 963 -33.82 -164.13 REMARK 500 1 PRO A 965 107.14 -50.66 REMARK 500 1 VAL A 990 -1.63 -56.24 REMARK 500 1 ASN A 996 17.15 -64.48 REMARK 500 1 ARG A 997 88.03 -18.88 REMARK 500 1 PRO A 999 39.93 -97.96 REMARK 500 1 LEU A1000 86.05 40.82 REMARK 500 1 GLU A1001 -108.48 -89.01 REMARK 500 1 ASP A1003 -104.66 -68.55 REMARK 500 1 ASP A1004 -156.89 -57.73 REMARK 500 1 GLU A1005 -172.58 -53.96 REMARK 500 1 ALA B 685 77.96 -62.76 REMARK 500 1 MET B 686 75.01 51.99 REMARK 500 1 SER B 688 -150.63 -64.79 REMARK 500 1 LYS B 689 -51.07 -142.60 REMARK 500 1 PRO B 691 -131.16 -54.52 REMARK 500 1 ASP B 692 -31.04 -156.11 REMARK 500 1 ILE B 693 -1.63 50.37 REMARK 500 1 THR B 741 -20.27 -166.49 REMARK 500 1 ASN B 743 36.48 -169.52 REMARK 500 1 ALA B 750 -76.89 -175.75 REMARK 500 1 THR B 751 28.34 -177.51 REMARK 500 1 SER B 752 172.82 179.41 REMARK 500 1 THR B 753 -84.18 -155.93 REMARK 500 1 PHE B 754 -143.49 -70.91 REMARK 500 1 THR B 755 22.95 39.44 REMARK 500 1 THR B 758 -164.43 -171.66 REMARK 500 2 MET A 957 39.86 -80.00 REMARK 500 2 SER A 959 131.23 -171.41 REMARK 500 2 GLU A 961 -82.20 -91.17 REMARK 500 2 ARG A 962 -110.48 38.30 REMARK 500 2 ALA A 963 28.94 -179.82 REMARK 500 2 PRO A 965 6.11 -56.39 REMARK 500 2 VAL A 990 -2.31 -57.11 REMARK 500 2 ARG A 995 -130.17 -77.96 REMARK 500 2 ASN A 996 19.71 45.57 REMARK 500 2 ARG A 997 91.77 -22.13 REMARK 500 2 PRO A 999 -156.32 -88.30 REMARK 500 2 ASP A1004 -121.87 -117.55 REMARK 500 2 GLU A1006 -164.75 41.03 REMARK 500 2 PRO B 691 -152.23 -69.67 REMARK 500 2 ILE B 693 -19.10 50.58 REMARK 500 2 ALA B 742 15.93 48.78 REMARK 500 2 ASN B 743 12.11 -150.31 REMARK 500 2 ALA B 750 -79.15 -178.78 REMARK 500 2 THR B 751 26.66 178.40 REMARK 500 REMARK 500 THIS ENTRY HAS 479 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR DETERMINED REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 16496 RELATED DB: BMRB DBREF 2KNC A 960 1008 UNP P08514 ITA2B_HUMAN 991 1039 DBREF 2KNC B 689 762 UNP P05106 ITB3_HUMAN 715 788 SEQADV 2KNC GLY A 955 UNP P08514 EXPRESSION TAG SEQADV 2KNC ALA A 956 UNP P08514 EXPRESSION TAG SEQADV 2KNC MET A 957 UNP P08514 EXPRESSION TAG SEQADV 2KNC GLY A 958 UNP P08514 EXPRESSION TAG SEQADV 2KNC SER A 959 UNP P08514 EXPRESSION TAG SEQADV 2KNC GLY B 684 UNP P05106 EXPRESSION TAG SEQADV 2KNC ALA B 685 UNP P05106 EXPRESSION TAG SEQADV 2KNC MET B 686 UNP P05106 EXPRESSION TAG SEQADV 2KNC GLY B 687 UNP P05106 EXPRESSION TAG SEQADV 2KNC SER B 688 UNP P05106 EXPRESSION TAG SEQRES 1 A 54 GLY ALA MET GLY SER GLU GLU ARG ALA ILE PRO ILE TRP SEQRES 2 A 54 TRP VAL LEU VAL GLY VAL LEU GLY GLY LEU LEU LEU LEU SEQRES 3 A 54 THR ILE LEU VAL LEU ALA MET TRP LYS VAL GLY PHE PHE SEQRES 4 A 54 LYS ARG ASN ARG PRO PRO LEU GLU GLU ASP ASP GLU GLU SEQRES 5 A 54 GLY GLU SEQRES 1 B 79 GLY ALA MET GLY SER LYS GLY PRO ASP ILE LEU VAL VAL SEQRES 2 B 79 LEU LEU SER VAL MET GLY ALA ILE LEU LEU ILE GLY LEU SEQRES 3 B 79 ALA ALA LEU LEU ILE TRP LYS LEU LEU ILE THR ILE HIS SEQRES 4 B 79 ASP ARG LYS GLU PHE ALA LYS PHE GLU GLU GLU ARG ALA SEQRES 5 B 79 ARG ALA LYS TRP ASP THR ALA ASN ASN PRO LEU TYR LYS SEQRES 6 B 79 GLU ALA THR SER THR PHE THR ASN ILE THR TYR ARG GLY SEQRES 7 B 79 THR HELIX 1 1 ILE A 966 ASN A 996 1 31 HELIX 2 2 ILE B 693 ASP B 740 1 48 HELIX 3 3 PRO B 745 ALA B 750 1 6 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