3BH9	Immune System	date	Nov 28, 2007
title	Crystal Structure Of Rty Phosphopeptide Bound To Human Class Hla-A2
authors	F.Mohammed, M.Cobbold, A.L.Zarling, M.Salim, G.A.Barrett-Wilt, J.Shabanowitz, D.F.Hunt, V.H.Engelhard, B.E.Willcox
compound		source
Molecule: Hla Class I Histocompatibility Antigen, A-2 Alpha Chain: A Fragment: Alpha-1, Alpha-2, Alpha-3 Synonym: Mhc Class I Antigen A2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hla-A, Hlaa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgmt7
Molecule: Beta-2-Microglobulin Chain: B Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: B2m Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgmt7
Molecule: Decameric Peptide From Protein Pof1b Chain: C Fragment: Unp Residues 53-62 Synonym: Premature Ovarian Failure Protein 1b Engineered: Yes		Synthetic: Yes Other_details: Commercial Synthesis
symmetry	Space Group: C 1 2 1	R_factor 0.198 R_Free 0.229
crystal cell	length a length b length c angle alpha angle beta angle gamma 117.600 53.100 75.700 90.00 104.80 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	EDO, NA, SEP	enzyme
Gene Ontology	Chain Function Process Component B cellular response to iron io...
Primary reference	Phosphorylation-dependent interaction between antigenic peptides and MHC class I: a molecular basis for the presentation of transformed self., Mohammed F, Cobbold M, Zarling AL, Salim M, Barrett-Wilt GA, Shabanowitz J, Hunt DF, Engelhard VH, Willcox BE, Nat Immunol. 2008 Nov;9(11):1236-43. Epub 2008 Oct 5. PMID:18836451

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk] Biological Unit Coordinates (3bh9.pdb1.gz) 72 Kb Biological Unit Coordinates (3bh9.pdb2.gz) 142 Kb LPC: Ligand-Protein Contacts for 3BH9 CSU: Contacts of Structural Units for 3BH9 Likely Quarternary Molecular Structure file(s) for 3BH9 Structure Factors (730 Kb) Retrieve 3BH9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BH9 from S2C, [Save to disk] Re-refined 3bh9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BH9 in 3D

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Visual 3D analysis of 3BH9

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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 3BH9, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bh9_B] [3bh9] [3bh9_C] [3bh9_A] SWISS-PROT database: [P01892] [P61769] [Q8WVV4] Domain organization of [1A02_HUMAN] [B2MG_HUMAN] [POF1B_HUMAN] by SWISSPFAM Domain found in 3BH9: [IGc1 ] by SMART

Other resources with information on 3BH9

Community annotation for 3BH9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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