1WBX	Immune System	date	Nov 05, 2004
title	Crystal Structures Of Murine Mhc Class I H-2 Db And Kb Molec Complex With Ctl Epitopes From Influenza A Virus: Implicati Tcr Repertoire Selection And Immunodominance
authors	R.Meijers, C.Lai, Y.Yang, J.Liu, W.Zhong, J.Wang, E.L.Reinherz
compound		source
Molecule: H-2 Class I Histocompatibility Antigen, D-B Alpha Chain: A Fragment: Extracellular Domain, Residues 25-300 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pet11a
Molecule: Beta-2microglobulin Chain: B Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pet11a
Molecule: Influenza A Peptide Chain: C Fragment: Residues 468-477 Engineered: Yes Other_details: Peptide Derived From Pr8 Influenza A Ha468-4		Synthetic: Yes Organism_scientific: Influenza A Virus Organism_taxid: 11320
symmetry	Space Group: P 43 21 2	R_factor 0.198 R_Free 0.255
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.759 56.759 275.996 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
related structures	by homologous chain: 1FZJ, 1JGD
Gene Ontology	Chain Function Process Component B
Primary reference	Crystal structures of murine MHC Class I H-2 D(b) and K(b) molecules in complex with CTL epitopes from influenza A virus: implications for TCR repertoire selection and immunodominance., Meijers R, Lai CC, Yang Y, Liu JH, Zhong W, Wang JH, Reinherz EL, J Mol Biol. 2005 Feb 4;345(5):1099-110. Epub 2004 Dec 8. PMID:15644207

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk] Biological Unit Coordinates (1wbx.pdb1.gz) 73 Kb CSU: Contacts of Structural Units for 1WBX Likely Quarternary Molecular Structure file(s) for 1WBX Structure Factors (272 Kb) Retrieve 1WBX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WBX from S2C, [Save to disk] Re-refined 1wbx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1WBX 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 1WBX

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 1WBX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1wbx_C] [1wbx] [1wbx_B] [1wbx_A] SWISS-PROT database: [P01887] [P01899] [P26140] Domain organization of [B2MG_MOUSE] [HA11_MOUSE] [HEMA_I88A6] by SWISSPFAM Domain found in 1WBX: [IGc1 ] by SMART

Other resources with information on 1WBX

Community annotation for 1WBX at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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