3KWW	Immune System	date	Dec 01, 2009
title	Crystal Structure Of The 'Restriction Triad' Mutant Of Hla B Beta-2-Microglobulin And Ebv Peptide
authors	J.K.Archbold, F.E.Tynan, S.Gras, J.Rossjohn
compound		source
Molecule: Hla Class I Histocompatibility Antigen, B-35 Alph Chain: A Fragment: Residues In Unp 25-300 Synonym: Mhc Class I Antigen B35 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_vector_type: Plasmid Expression_system_plasmid: Pet30
Molecule: Beta-2-Microglobulin Chain: B Synonym: Beta-2-Microglobulin Form Pi 5.3 Engineered: 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_vector_type: Plasmid Expression_system_plasmid: Pet30
Molecule: Peptide From Trans-Activator Protein Bzlf1 Chain: C Synonym: Eb1, Protein Zebra Engineered: Yes		Synthetic: Yes Other_details: Synthetic Peptide
symmetry	Space Group: P 21 21 21	R_factor 0.186 R_Free 0.251
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.972 81.454 110.380 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.18 Å
ligand	ACY, GOL, PEG	enzyme
Gene Ontology	Chain Function Process Component B cellular response to iron io...
Primary reference	Hard wiring of T cell receptor specificity for the major histocompatibility complex is underpinned by TCR adaptability., Burrows SR, Chen Z, Archbold JK, Tynan FE, Beddoe T, Kjer-Nielsen L, Miles JJ, Khanna R, Moss DJ, Liu YC, Gras S, Kostenko L, Brennan RM, Clements CS, Brooks AG, Purcell AW, McCluskey J, Rossjohn J, Proc Natl Acad Sci U S A. 2010 May 18. PMID:20483993

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (147 Kb) [Save to disk] Biological Unit Coordinates (3kww.pdb1.gz) 141 Kb LPC: Ligand-Protein Contacts for 3KWW CSU: Contacts of Structural Units for 3KWW Structure Factors (549 Kb) Retrieve 3KWW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KWW from S2C, [Save to disk] Re-refined 3kww structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KWW 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 3KWW

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 3KWW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3kww_B] [3kww] [3kww_C] [3kww_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3KWW: [IGc1 ] by SMART

Other resources with information on 3KWW

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---