OCA Atlas for 2ESV

2ESV

Immune System

date

Oct 27, 2005

title

Structure Of The Hla-E-Vmaprtlilkk50.4 Tcr Complex

authors

H.L.Hoare, J.Rossjohn

compound

source

Molecule: Hla Class I Histocompatibility Antigen, Alpha Chain E;
Chain: A
Fragment: Extracellular Domain
Synonym: Hla-E103, Mhc Class I Antigen E
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet30

Molecule: Beta-2-Microglobulin
Chain: B
Engineered: Yes

Molecule: Vmaprtlil Peptide From Cmv Gpul40
Chain: P
Synonym: Hla-Cw3 Leader Sequence Fragment
Engineered: Yes

Synthetic: Yes
Other_details: De Novo Peptide Synthesis

Molecule: Kk50.4 T Cell Receptor Alpha Chain
Chain: D
Fragment: Extracellular Domain
Engineered: Yes

Molecule: Kk50.4 T Cell Receptor Beta Chain
Chain: E
Fragment: Extracellular Domain
Engineered: Yes

symmetry

Space Group: C 1 2 1

R_factor

0.214

R_Free

0.292

crystal
cell

length a	length b	length c	angle alpha	angle beta	angle gamma
235.096	41.462	112.471	90.00	114.66	90.00

method

X-Ray Diffraction

resolution

2.60 Å

ligand

IOD

enzyme

Gene
Ontology

Chain	Function	Process	Component
B		cellular response to iron io...

Primary reference

Structural basis for a major histocompatibility complex class Ib-restricted T cell response., Hoare HL, Sullivan LC, Pietra G, Clements CS, Lee EJ, Ely LK, Beddoe T, Falco M, Kjer-Nielsen L, Reid HH, McCluskey J, Moretta L, Rossjohn J, Brooks AG, Nat Immunol. 2006 Mar;7(3):256-64. Epub 2006 Feb 12. PMID:16474394

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (142 Kb) [Save to disk]

Biological Unit Coordinates (2esv.pdb1.gz) 138 Kb

LPC: Ligand-Protein Contacts for 2ESV

CSU: Contacts of Structural Units for 2ESV

Likely Quarternary Molecular Structure file(s) for 2ESV

Structure Factors (242 Kb)

Retrieve 2ESV in mmCIF format [Save to disk]

SEQRES to COORDINATES correlation for 2ESV from S2C, [Save to disk]

Re-refined 2esv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2ESV 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 2ESV

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 2ESV, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2esv_B] [2esv_A] [2esv_P] [2esv_D] [2esv] [2esv_E]

SWISS-PROT database: [P61769] [P13747] [P01848] [P01850] [P16780]

Domain organization of [B2MG_HUMAN] [HLAE_HUMAN] [TCA_HUMAN] [TCB_HUMAN] [UL40_HCMVA] by SWISSPFAM

Domains found in 2ESV: [IG] [IG_like] [IGc1 ] by SMART

Other resources with information on 2ESV

Community annotation for 2ESV at PDBWiki (http://pdbwiki.org)

MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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