1OF2	Immune System	date	Apr 04, 2003
title	Crystal Structure Of Hla-B2709 Complexed With The Vasoactiv Intestinal Peptide Type 1 Receptor (Vipr) Peptide (Residues
authors	M.Hulsmeyer, M.T.Fiorillo, F.Bettosini, R.Sorrentino, W.Saenger, A.Ziegler, B.Uchanska-Ziegler
compound		source
Molecule: Human Lymphocyte Antigen Hla-B27 Chain: A Fragment: Extracelluar Domain, Residues 25-300 Synonym: Human Lymphocyte Antigen B2705, Heavy Chain Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Beta-2-Microglobulin Chain: B Fragment: Residues 21-119 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Vasoactive Intestinal Polypeptide Receptor Chain: C Fragment: Residues 400-408 Synonym: Peptide Vipr Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: P 1 21 1	R_factor 0.188 R_Free 0.244
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.158 81.635 65.310 90.00 107.47 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	GOL, MN	enzyme
related structures	by homologous chain: 1AGB, 1AGF
Gene Ontology	Chain Function Process Component B cellular response to iron io...
Primary reference	Dual, HLA-B27 subtype-dependent conformation of a self-peptide., Hulsmeyer M, Fiorillo MT, Bettosini F, Sorrentino R, Saenger W, Ziegler A, Uchanska-Ziegler B, J Exp Med 2004 Jan 19;199(2):271-81. PMID:14734527

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk] Biological Unit Coordinates (1of2.pdb1.gz) 71 Kb LPC: Ligand-Protein Contacts for 1OF2 CSU: Contacts of Structural Units for 1OF2 Likely Quarternary Molecular Structure file(s) for 1OF2 Structure Factors (180 Kb) Retrieve 1OF2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OF2 from S2C, [Save to disk] Re-refined 1of2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OF2 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 1OF2

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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 1OF2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1of2a2, region A:1-181 [Jmol] [rasmolscript] [script source]     - Domain d1of2a1, region A:182-276 [Jmol] [rasmolscript] [script source]     - Domain d1of2b_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1of2] [1of2_B] [1of2_C] [1of2_A] SWISS-PROT database: [P03989] [P61769] [P32241] Belongs to the g-protein-coupled receptor (gpcr) family according to TCDB. Domain organization of [1B27_HUMAN] [B2MG_HUMAN] [VIPR1_HUMAN] by SWISSPFAM Domain found in 1OF2: [IGc1 ] by SMART

Other resources with information on 1OF2

Community annotation for 1OF2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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