3BN3	Cell Adhesion, Immune System	date	Dec 13, 2007
title	Crystal Structure Of Icam-5 In Complex With Al I Domain
authors	H.Zhang, T.A.Springer, J.H.Wang
compound		source
Molecule: Integrin Alpha-L Chain: A Fragment: I Domain Synonym: Leukocyte Adhesion Glycoprotein Lfa-1 Alpha Chain Leukocyte Function-Associated Molecule 1 Alpha Chain; Cd11a Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Itgal, Cd11a Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b
Molecule: Intercellular Adhesion Molecule 5 Chain: B Fragment: N-Terminal, Two Domains Synonym: Icam-5; Telencephalin Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Icam5, Tlcn, Tln Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_strain: Lec 3.2.8.1 Expression_system_tissue: Ovary Expression_system_cell: Hampster Ovary Cells Expression_system_vector_type: Plasmid Expression_system_plasmid: Pbj5-Gs
symmetry	Space Group: P 21 21 21	R_factor 0.191 R_Free 0.235
crystal cell	length a length b length c angle alpha angle beta angle gamma 61.793 71.507 143.871 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	GOL, MG, NAG	enzyme
Gene Ontology	Chain Function Process Component B
Primary reference	An unusual allosteric mobility of the c-terminal helix of a high-affinity alphaL integrin I domain variant bound to ICAM-5., Zhang H, Casasnovas JM, Jin M, Liu JH, Gahmberg CG, Springer TA, Wang JH, Mol Cell. 2008 Aug 8;31(3):432-7. PMID:18691975

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk] Biological Unit Coordinates (3bn3.pdb1.gz) 67 Kb LPC: Ligand-Protein Contacts for 3BN3 CSU: Contacts of Structural Units for 3BN3 Likely Quarternary Molecular Structure file(s) for 3BN3 Structure Factors (550 Kb) Retrieve 3BN3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BN3 from S2C, [Save to disk] Re-refined 3bn3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BN3 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 3BN3

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 3BN3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bn3] [3bn3_A] [3bn3_B] SWISS-PROT database: [Q9UMF0] [P20701] Domain organization of [ICAM5_HUMAN] [ITAL_HUMAN] by SWISSPFAM Domain found in 3BN3: [VWA ] by SMART

Other resources with information on 3BN3

Community annotation for 3BN3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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