3FCU	Cell Adhesion Blood Clotting	date	Nov 22, 2008
title	Structure Of Headpiece Of Integrin Aiibb3 In Open Conformati
authors	J.Zhu, B.H.Luo, T.Xiao, C.Zhang, N.Nishida, T.A.Springer
compound		source
Molecule: Integrin, Alpha 2b Chain: A, C, E Fragment: Unp Residues 32-488, Headpiece Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Itga2b Expression_system: Cricetulus Griseus Expression_system_taxid: 10029 Expression_system_strain: Cho Lec 3.2.8.1 Expression_system_vector_type: Plasmid
Molecule: Integrin Beta-3 Chain: B, D, F Fragment: Unp Residues 27-487 Synonym: Platelet Membrane Glycoprotein Iiia, Gpiiia Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Itgb3, Gp3a Expression_system: Cricetulus Griseus Expression_system_taxid: 10029
symmetry	Space Group: P 62	R_factor 0.174 R_Free 0.197
crystal cell	length a length b length c angle alpha angle beta angle gamma 332.093 332.093 88.288 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.90 Å
ligand	CA, CAC, MAN, MG, NAG	enzyme
Gene Ontology	Chain Function Process Component A, C, E F, D, B
Primary reference	Structure of a complete integrin ectodomain in a physiologic resting state and activation and deactivation by applied forces., Zhu J, Luo BH, Xiao T, Zhang C, Nishida N, Springer TA, Mol Cell. 2008 Dec 26;32(6):849-61. PMID:19111664

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (448 Kb) [Save to disk] Biological Unit Coordinates (3fcu.pdb1.gz) 153 Kb Biological Unit Coordinates (3fcu.pdb2.gz) 149 Kb Biological Unit Coordinates (3fcu.pdb3.gz) 149 Kb LPC: Ligand-Protein Contacts for 3FCU CSU: Contacts of Structural Units for 3FCU Likely Quarternary Molecular Structure file(s) for 3FCU Structure Factors (1895 Kb) Retrieve 3FCU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3FCU from S2C, [Save to disk] Re-refined 3fcu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3FCU in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 3FCU

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3FCU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3fcu_B] [3fcu_F] [3fcu_C] [3fcu_A] [3fcu] [3fcu_D] [3fcu_E] SWISS-PROT database: [P08514] [P05106] Domain organization of [ITA2B_HUMAN] [ITB3_HUMAN] by SWISSPFAM Domains found in 3FCU: [INB] [Int_alpha] [PSI] [VWA ] by SMART

Other resources with information on 3FCU

Community annotation for 3FCU at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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