2JCQ	Sugar Binding Protein	date	Jan 03, 2007
title	The Hyaluronan Binding Domain Of Murine Cd44 In A Type A Com An Ha 8-Mer
authors	S.Banerji, A.J.Wright, M.E.M.Noble, D.J.Mahoney, I.D.Campbell, A. D.G.Jackson
compound		source
Molecule: Cd44 Antigen Chain: A Fragment: Hyaluronan Binding Domain, Residues 23-174 Synonym: Phagocytic Glycoprotein 1, Pgp-1, Hutch-I, Extrace Matrix Receptor III, Gp90 Lymphocyte Homingadhesion Recept Antigen, Hyaluronate Receptor, Lymphocyte Antigen Ly-24, Cd Engineered: Yes Other_details: Encoded Residues 25-174, Equivalent To Resid Of The Mature Protein, With Additional Residues M, N Added Terminus		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet19b
symmetry	Space Group: P 1 21 1	R_factor 0.130 R_Free 0.156
crystal cell	length a length b length c angle alpha angle beta angle gamma 30.794 82.051 32.278 90.00 117.89 90.00
method	X-Ray Diffraction	resolution	1.25 Å
ligand	BDP, GOL, NAG	enzyme
note	2JCQ is a representative structure
Gene Ontology	Chain Function Process Component A
Primary reference	Structures of the Cd44-hyaluronan complex provide insight into a fundamental carbohydrate-protein interaction., Banerji S, Wright AJ, Noble M, Mahoney DJ, Campbell ID, Day AJ, Jackson DG, Nat Struct Mol Biol. 2007 Mar;14(3):234-9. Epub 2007 Feb 11. PMID:17293874

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk] Biological Unit Coordinates (2jcq.pdb1.gz) 109 Kb LPC: Ligand-Protein Contacts for 2JCQ CSU: Contacts of Structural Units for 2JCQ Likely Quarternary Molecular Structure file(s) for 2JCQ Structure Factors (601 Kb) Retrieve 2JCQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2JCQ from S2C, [Save to disk] Re-refined 2jcq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2JCQ 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 2JCQ

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2JCQ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2jcq_A] [2jcq] SWISS-PROT database: [P15379] Domain organization of [CD44_MOUSE] by SWISSPFAM Domain found in 2JCQ: [LINK ] by SMART

Other resources with information on 2JCQ

Community annotation for 2JCQ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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