HEADER CELL ADHESION 03-NOV-20 7KN0 TITLE STRUCTURE OF THE INTEGRIN AIIB(W968V)B3 TRANSMEMBRANE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTEGRIN ALPHA-IIB; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GPALPHA IIB,GPIIB,PLATELET MEMBRANE GLYCOPROTEIN IIB; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: INTEGRIN BETA-3; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: PLATELET MEMBRANE GLYCOPROTEIN IIIA,GPIIIA; COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: 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 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: ITGB3, GP3A; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SAFEGUARDING MOTIF, TRANSMEMBRANE COMPLEX, CELL ADHESION EXPDTA SOLUTION NMR NUMMDL 21 AUTHOR A.J.SITU,J.KIM,W.AN,C.KIM,T.S.ULMER REVDAT 2 14-JUN-23 7KN0 1 REMARK REVDAT 1 15-SEP-21 7KN0 0 JRNL AUTH A.J.SITU,J.KIM,W.AN,C.KIM,T.S.ULMER JRNL TITL INSIGHT INTO PATHOLOGICAL INTEGRIN ALPHA IIB BETA 3 JRNL TITL 2 ACTIVATION FROM SAFEGUARDING THE INACTIVE STATE. JRNL REF J.MOL.BIOL. V. 433 66832 2021 JRNL REFN ESSN 1089-8638 JRNL PMID 33539882 JRNL DOI 10.1016/J.JMB.2021.166832 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7KN0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-NOV-20. REMARK 100 THE DEPOSITION ID IS D_1000252755. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 313.2 REMARK 210 PH : 7.4 REMARK 210 IONIC STRENGTH : 25 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 0.8 MM [U-100% 13C; U-100% 15N; REMARK 210 U-80% 2H] TRANSMEMBRANE COMPLEX, REMARK 210 93% H2O/7% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D HNCACB 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 : CARA, NMRPIPE 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: 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 H ALA A 957 H LEU A 958 1.34 REMARK 500 O TRP A 967 H VAL A 971 1.50 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 957 12.72 -165.46 REMARK 500 1 GLU A 959 -163.39 -60.67 REMARK 500 1 GLU A 960 24.26 88.05 REMARK 500 1 CYS A 962 57.80 -149.70 REMARK 500 1 ARG A 997 104.26 -40.22 REMARK 500 1 GLU B 685 24.88 46.29 REMARK 500 1 LYS B 688 106.08 -27.76 REMARK 500 1 CYS B 689 41.85 -86.43 REMARK 500 1 LYS B 725 91.08 -47.92 REMARK 500 2 SER B 686 54.24 -163.29 REMARK 500 3 CYS A 962 6.11 52.16 REMARK 500 5 CYS B 689 27.71 36.62 REMARK 500 8 SER B 686 179.93 65.88 REMARK 500 9 SER B 686 70.32 42.80 REMARK 500 10 GLU A 959 -104.58 48.99 REMARK 500 10 SER B 686 -62.32 177.61 REMARK 500 11 ILE A 964 108.01 -46.72 REMARK 500 11 ARG A 997 61.09 -171.83 REMARK 500 11 SER B 686 -47.32 -168.24 REMARK 500 11 GLU B 726 74.44 39.77 REMARK 500 12 GLU B 726 -80.62 -96.96 REMARK 500 13 SER B 686 73.21 53.94 REMARK 500 14 SER B 686 51.63 -140.33 REMARK 500 14 CYS B 689 104.40 45.53 REMARK 500 15 LYS B 688 105.47 55.48 REMARK 500 16 GLU A 959 -93.84 43.11 REMARK 500 16 SER B 686 73.60 50.07 REMARK 500 16 LYS B 725 72.37 56.56 REMARK 500 17 GLU A 960 155.91 55.88 REMARK 500 17 SER B 686 73.64 49.40 REMARK 500 17 LYS B 688 -83.74 29.91 REMARK 500 19 ARG A 961 29.18 41.75 REMARK 500 19 CYS A 962 20.69 43.91 REMARK 500 19 ARG A 997 60.55 -163.56 REMARK 500 19 SER B 686 73.60 -168.86 REMARK 500 20 CYS A 962 1.29 53.94 REMARK 500 20 ILE A 964 106.15 -44.05 REMARK 500 20 ARG A 997 98.63 -33.47 REMARK 500 20 GLU B 726 43.84 77.20 REMARK 500 21 ARG A 997 156.24 57.04 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 995 0.11 SIDE CHAIN REMARK 500 1 ARG A 997 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 30810 RELATED DB: BMRB REMARK 900 STRUCTURE OF THE INTEGRIN AIIB(W968V)B3 TRANSMEMBRANE COMPLEX DBREF 7KN0 A 957 998 UNP P08514 ITA2B_HUMAN 989 1029 DBREF 7KN0 B 685 727 UNP P05106 ITB3_HUMAN 712 753 SEQADV 7KN0 GLY A 956 UNP P08514 EXPRESSION TAG SEQADV 7KN0 CYS A 962 UNP P08514 INSERTION SEQADV 7KN0 GLY A 963 UNP P08514 ALA 994 ENGINEERED MUTATION SEQADV 7KN0 VAL A 968 UNP P08514 TRP 999 ENGINEERED MUTATION SEQADV 7KN0 GLY B 684 UNP P05106 EXPRESSION TAG SEQADV 7KN0 SER B 686 UNP P05106 CYS 713 ENGINEERED MUTATION SEQADV 7KN0 CYS B 689 UNP P05106 INSERTION SEQRES 1 A 43 GLY ALA LEU GLU GLU ARG CYS GLY ILE PRO ILE TRP VAL SEQRES 2 A 43 VAL LEU VAL GLY VAL LEU GLY GLY LEU LEU LEU LEU THR SEQRES 3 A 43 ILE LEU VAL LEU ALA MET TRP LYS VAL GLY PHE PHE LYS SEQRES 4 A 43 ARG ASN ARG PRO SEQRES 1 B 44 GLY GLU SER PRO LYS CYS GLY PRO ASP ILE LEU VAL VAL SEQRES 2 B 44 LEU LEU SER VAL MET GLY ALA ILE LEU LEU ILE GLY LEU SEQRES 3 B 44 ALA ALA LEU LEU ILE TRP LYS LEU LEU ILE THR ILE HIS SEQRES 4 B 44 ASP ARG LYS GLU PHE HELIX 1 AA1 PRO A 965 VAL A 990 1 26 HELIX 2 AA2 GLY B 690 LYS B 725 1 36 SSBOND 1 CYS A 962 CYS B 689 1555 1555 2.04 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