3LV3	Immune System	date	Feb 19, 2010
title	Crystal Structure Of Hla-B2705 Complexed With A Peptide Der The Human Voltage-Dependent Calcium Channel Alpha1 Subunit 513-521)
authors	B.Loll, C.Rueckert, W.Saenger, B.Uchanska-Ziegler, A.Ziegler
compound		source
Molecule: Hla Class I Histocompatibility Antigen, B-27 Alph Chain: A Fragment: Extracellular Domain, Unp Residues 25-300 Synonym: Mhc Class I Antigen B27 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Phn1
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: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Phn1
Molecule: 9-Meric Peptide From Voltage-Dependent L-Type Cal Channel Subunit Alpha-1d; Chain: C Fragment: Unp Residues 502-510 Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: Chemical Synthesis
symmetry	Space Group: P 1 21 1	R_factor 0.176 R_Free 0.224
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.290 54.614 69.834 90.00 99.33 90.00
method	X-Ray Diffraction	resolution	1.94 Å
ligand	GOL	enzyme
Gene Ontology	Chain Function Process Component B cellular response to iron io...
Primary reference	Loss of recognition by cross-reactive T cells and its relation to a C-terminus-induced conformational reorientation of an HLA-B*2705-bound peptide., Loll B, Ruckert C, Hee CS, Saenger W, Uchanska-Ziegler B, Ziegler A, Protein Sci. 2011 Feb;20(2):278-90. doi: 10.1002/pro.559. Epub 2010 Dec 23. PMID:21280120

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk] Biological Unit Coordinates (3lv3.pdb1.gz) 145 Kb LPC: Ligand-Protein Contacts for 3LV3 CSU: Contacts of Structural Units for 3LV3 Structure Factors (451 Kb) Retrieve 3LV3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3LV3 from S2C, [Save to disk] Re-refined 3lv3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3LV3 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 3LV3

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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 3LV3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3lv3_A] [3lv3_B] [3lv3_C] [3lv3] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3LV3: [IGc1 ] by SMART

Other resources with information on 3LV3

Community annotation for 3LV3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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