3KPM	Immune System	date	Nov 16, 2009
title	Crystal Structure Of Hla B4402 In Complex With Eeylkawtf, A
authors	W.A.Macdonald, Z.Chen, S.Gras, J.K.Archbold, F.E.Tynan, C.S.Cleme M.Bharadwaj, L.Kjer-Nielsen, P.M.Saunders, M.C.Wilce, F.Crawfor B.Stadinsky, D.Jackson, A.G.Brooks, A.W.Purcell, J.W.Kappler, S.R.Burrows, J.Rossjohn, J.Mccluskey
compound		source
Molecule: Hla Class I Histocompatibility Antigen, B-44 Alph Chain: A Fragment: Unp Residues 25-300 Synonym: Mhc Class I Antigen B44, Bw-44 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hla-B, Hlab Expression_system: Escherichia Coli Expression_system_taxid: 562 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 Gene: B2m, Cdabp0092, Hdcma22p Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet30
Molecule: Eeylkawtf, Mimotope Peptide Chain: C Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 21 21 21	R_factor 0.201 R_Free 0.241
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.705 81.868 109.814 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.60 Å
Gene Ontology	Chain Function Process Component B cellular response to iron io...
Primary reference	T cell allorecognition via molecular mimicry., Macdonald WA, Chen Z, Gras S, Archbold JK, Tynan FE, Clements CS, Bharadwaj M, Kjer-Nielsen L, Saunders PM, Wilce MC, Crawford F, Stadinsky B, Jackson D, Brooks AG, Purcell AW, Kappler JW, Burrows SR, Rossjohn J, McCluskey J, Immunity. 2009 Dec 18;31(6):897-908. PMID:20064448

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (84 Kb) [Save to disk] Biological Unit Coordinates (3kpm.pdb1.gz) 79 Kb CSU: Contacts of Structural Units for 3KPM Structure Factors (680 Kb) Retrieve 3KPM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KPM from S2C, [Save to disk] Re-refined 3kpm structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KPM 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 3KPM

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 3KPM, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3kpm_A] [3kpm] [3kpm_B] [3kpm_C] SWISS-PROT database: [P30481] [P61769] Domain organization of [1B44_HUMAN] [B2MG_HUMAN] by SWISSPFAM Domain found in 3KPM: [IGc1 ] by SMART

Other resources with information on 3KPM

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

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