3FOL	Immune System	date	Dec 30, 2008
title	Crystal Structure Of The Class I Mhc Molecule H-2kwm7 With A Self Peptide Vndiferi
authors	D.R.Brims, J.Qian, I.Jarchum, T.Yamada, L.Mikesh, E.Palmieri, T.Lu M.Hattori, J.Shabanowitz, D.F.Hunt, U.A.Ramagopal, V.N.Malashke S.C.Almo, S.G.Nathenson, T.P.Dilorenzo
compound		source
Molecule: Mhc Chain: A Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a
Molecule: Beta-2-Microglobulin Chain: B Fragment: Igc Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: B2m Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a
Molecule: 8 Residue Synthetic Peptide Chain: P Engineered: Yes		Synthetic: Yes Other_details: The Peptide Was Chemically Synthesized. It I Naturally In Mouse.
symmetry	Space Group: C 1 2 1	R_factor 0.192 R_Free 0.261
crystal cell	length a length b length c angle alpha angle beta angle gamma 117.393 66.630 56.211 90.00 93.66 90.00
method	X-Ray Diffraction	resolution	2.50 Å
Gene Ontology	Chain Function Process Component A B
Primary reference	Predominant occupation of the class I MHC molecule H-2Kwm7 with a single self-peptide suggests a mechanism for its diabetes-protective effect., Brims DR, Qian J, Jarchum I, Mikesh L, Palmieri E, Ramagopal UA, Malashkevich VN, Chaparro RJ, Lund T, Hattori M, Shabanowitz J, Hunt DF, Nathenson SG, Almo SC, Dilorenzo TP, Int Immunol. 2010 Mar;22(3):191-203. Epub 2010 Jan 21. PMID:20093428

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk] Biological Unit Coordinates (3fol.pdb1.gz) 66 Kb CSU: Contacts of Structural Units for 3FOL Structure Factors (226 Kb) Retrieve 3FOL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3FOL from S2C, [Save to disk] Re-refined 3fol structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3FOL 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 3FOL

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 3FOL, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3fol_P] [3fol_A] [3fol_B] [3fol] SWISS-PROT database: [P01887] [D2YW38] Domain organization of [B2MG_MOUSE] [D2YW38_MOUSE] by SWISSPFAM Domain found in 3FOL: [IGc1 ] by SMART

Other resources with information on 3FOL

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

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