1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Smith, J.W. Le Calvez, H. Parra-Gessert, L. Preece, N.E. Jia, X. Assa-Munt, N. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 C2 H4 O 44.053 ACETYL GROUP non-polymer C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking H2 N 16.023 AMINO GROUP non-polymer C3 H7 N O3 105.093 y SERINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking US J.Biol.Chem. JBCHA3 0071 0021-9258 277 10298 10305 10.1074/jbc.M108071200 11748219 Selection and structure of ion-selective ligands for platelet integrin alpha IIb(beta) 3. 2002 10.2210/pdb1i8e/pdb pdb_00001i8e 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 1310.548 ION-SELECTIVE LIGAND A22 1 syn polymer no yes (ACE)CYCSLRGDCYC(NH2) XCYCSLRGDCYCX A polypeptide(L) n n n n n n n n n n n n n database_2 pdbx_nmr_software pdbx_struct_assembly pdbx_struct_oper_list struct_conn struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2002-07-10 1 1 2008-04-27 1 2 2011-07-13 1 3 2022-02-23 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_nmr_software.name _struct_conn.pdbx_leaving_atom_flag _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id NMR Ensemble of Ion-Selective Ligand A1 for Platelet Integrin alphaIIb-beta3 NMR ENSEMBLE OF ION-SELECTIVE LIGAND D16 FOR PLATELET INTEGRIN ALPHAIIB-BETA3 NMR ENSEMBLE OF ION-SELECTIVE LIGAND D18 FOR PLATELET INTEGRIN ALPHAIIB-BETA3 RCSB Y RCSB 2001-03-13 REL REL The peptide was chemically synthesized:Commercial solid phase with cyclization with selective disulphide oxidation sample THE ENSEMBLE WAS DETERMINED USING STANDARD 2D HOMONUCLEAR TECHNIQUES (CIRCA 2000). structures with the lowest energy 200 15 NOESY DQF-COSY E-COSY C13-HSQC 3MG/ML DMSO 1 atm 298.00 K ENSEMBLE A22 IS BASED ON A TOTAL OF 170 NOE-DERIVED DISTANCE CONSTRAINTS, 10 DIHEDRAL ANGLE RESTRAINTS, 2 COVALENT -SS- BONDS N-ACETYL-CYS-1 TO CYS-11 AND CYS-3 TO CYS-9 RESPECTIVELY. REFINEMENTS INCORPORATED ALPHA PROTON AND ALPHA, BETA CARBON SHIFTS OF 11 RESIDUES. RESTRAINED MOLECULAR DYNAMICS AND CHEMICAL SHIFT REFINEMENT. 3MG A22/ML DMSO A.BRUNGER M.NILGES (KUSZWESKI,J. CLORE,G.M.) refinement X-PLOR 3.8.5.1 (CHEM.SHIFT.MODULE) Varianinc collection VNMR 6.1B Hare,D.> Biosym > MSI data analysis Felix 2000 500 Varian UNITYPLUS ACE 1 n 1 ACE 1 A CYS 2 n 2 CYS 2 A TYR 3 n 3 TYR 3 A CYS 4 n 4 CYS 4 A SER 5 n 5 SER 5 A LEU 6 n 6 LEU 6 A ARG 7 n 7 ARG 7 A GLY 8 n 8 GLY 8 A ASP 9 n 9 ASP 9 A CYS 10 n 10 CYS 10 A TYR 11 n 11 TYR 11 A CYS 12 n 12 CYS 12 A CYS 12 n 13 NH2 13 A author_defined_assembly 1 monomeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 1 A ARG 7 0.240 SIDE CHAIN 2 A ARG 7 0.315 SIDE CHAIN 3 A ARG 7 0.245 SIDE CHAIN 4 A ARG 7 0.322 SIDE CHAIN 5 A ARG 7 0.315 SIDE CHAIN 6 A ARG 7 0.264 SIDE CHAIN 7 A ARG 7 0.317 SIDE CHAIN 8 A ARG 7 0.148 SIDE CHAIN 9 A ARG 7 0.319 SIDE CHAIN 10 A ARG 7 0.316 SIDE CHAIN 11 A ARG 7 0.257 SIDE CHAIN 12 A ARG 7 0.316 SIDE CHAIN 13 A ARG 7 0.311 SIDE CHAIN 14 A ARG 7 0.292 SIDE CHAIN 15 A ARG 7 0.317 SIDE CHAIN 1 A CYS 4 -117.92 78.86 1 A CYS 10 172.22 47.71 2 A SER 5 -77.43 -168.84 2 A CYS 10 176.25 -31.23 3 A SER 5 -104.82 -162.09 3 A CYS 10 169.35 38.17 3 A TYR 11 -112.97 74.64 4 A ARG 7 -154.01 -41.26 4 A CYS 10 171.59 52.11 5 A CYS 10 -173.78 29.93 5 A TYR 11 -171.14 -167.31 6 A SER 5 -127.64 -165.89 6 A CYS 10 171.34 44.79 7 A SER 5 -77.92 -166.81 7 A CYS 10 -172.45 28.18 7 A TYR 11 -170.51 -167.67 8 A SER 5 -77.29 -169.19 8 A CYS 10 -173.60 28.20 9 A CYS 4 -104.11 76.72 9 A LEU 6 -91.94 41.58 9 A ARG 7 -152.62 14.43 9 A CYS 10 -175.87 30.83 10 A SER 5 -77.66 -169.84 10 A CYS 10 -172.79 29.03 10 A TYR 11 -170.90 -166.74 11 A CYS 10 -174.59 26.13 11 A TYR 11 -170.42 -165.01 12 A ARG 7 -153.32 16.12 12 A CYS 10 175.19 41.10 12 A TYR 11 -171.03 -165.91 13 A SER 5 -77.47 -169.62 13 A CYS 10 179.93 35.79 13 A TYR 11 -171.41 -170.90 14 A CYS 10 175.81 38.17 14 A TYR 11 -171.11 -173.61 15 A SER 5 -77.63 -165.91 15 A CYS 10 -172.87 27.79 NMR ENSEMBLE OF ION-SELECTIVE LIGAND A22 FOR PLATELET INTEGRIN ALPHAIIB-BETA3 1 N N disulf 2.019 A CYS 2 A SG CYS 2 1_555 A CYS 12 A SG CYS 12 1_555 disulf 2.026 A CYS 4 A SG CYS 4 1_555 A CYS 10 A SG CYS 10 1_555 covale 1.308 both A ACE 1 A C ACE 1 1_555 A CYS 2 A N CYS 2 1_555 covale 1.305 both A CYS 12 A C CYS 12 1_555 A NH2 13 A N NH2 13 1_555 CELL ADHESION INTEGRIN, RGD, CELL ADHESION 1I8E PDB 1 1I8E 1 13 1I8E 1 13 1I8E A 1 1 13 BINDING SITE FOR RESIDUE ACE A 1 A ACE 1 Software 2 BINDING SITE FOR RESIDUE NH2 A 13 A NH2 13 Software 1 A TYR 11 A TYR 11 2 1_555 A CYS 12 A CYS 12 2 1_555 A CYS 12 A CYS 12 1 1_555 1 P 1