4BJ3	Cell Adhesion	date	Apr 16, 2013
title	Integrin Alpha2 I Domain E318w-Collagen Complex
authors	F.Carafoli, S.W.Hamaia, D.Bihan, E.Hohenester, R.W.Farndale
compound		source
Molecule: Integrin Alpha-2 Chain: A, B Fragment: I Domain, Residues 171-368 Synonym: Cd49 Antigen-Like Family Member B, Collagen Recept Platelet Membrane Glycoprotein Ia, Gpia, Vla-2 Subunit Alph Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Origami Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdest-N110
Molecule: Gfoger Peptide Chain: C, D, E Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: P 43 21 2	R_factor 0.246 R_Free 0.298
crystal cell	length a length b length c angle alpha angle beta angle gamma 83.004 83.004 175.256 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.04 Å
ligand	BTB, CL, HYP, MG	enzyme
Primary reference	An activating mutation reveals a second binding mode of the integrin alpha2 I domain to the GFOGER motif in collagens., Carafoli F, Hamaia SW, Bihan D, Hohenester E, Farndale RW, PLoS One. 2013 Jul 29;8(7):e69833. doi: 10.1371/journal.pone.0069833. Print 2013. PMID:23922814

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk] Biological Unit Coordinates (4bj3.pdb1.gz) 65 Kb LPC: Ligand-Protein Contacts for 4BJ3 CSU: Contacts of Structural Units for 4BJ3 Structure Factors (98 Kb) Retrieve 4BJ3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4BJ3 from S2C, [Save to disk] Re-refined 4bj3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4BJ3 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 4BJ3

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 4BJ3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4bj3] [4bj3_A] [4bj3_D] [4bj3_B] [4bj3_E] [4bj3_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4BJ3: [VWA ] by SMART

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