2C7U	Glycoprotein Peptide	date	Nov 29, 2005
title	Conflicting Selective Forces Affect Cd8 T-Cell Receptor Contact Sites In An Hla-A2 Immunodominant Hiv Epitope.
authors	A.K.Iversen, G.Stewart-Jones, G.H.Learn, N.Christie, C.Sylvester A.E.Armitage, R.Kaul, T.Beattie, J.K.Lee, Y.Li, P.Chotiyarnwong, X.Xu, M.A.Luscher, K.Macdonald, H.Ullum, B.Klarlund-Pedersen, P. J.L.Fugger, S.Buus, J.I.Mullins, E.Y.Jones, P.A.Van Der Merwe, A.J.Mcmichael
compound		source
Molecule: Hla Class I Histocompatibility Antigen, A-2 Alpha Chain: A, D Synonym: Hla-A2, Mhc Class I Antigen A2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Blr Expression_system_plasmid: Pet-22b
Molecule: Beta-2-Microglobulin Chain: B, E Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Blr Expression_system_plasmid: Pet-22b
Molecule: Gag Protein Chain: C, F Fragment: Residues 7-15		Synthetic: Yes Organism_scientific: Human Immunodeficiency Virus 1 Organism_taxid: 11676
symmetry	Space Group: P 1 21 1	R_factor 0.248 R_Free 0.314
crystal cell	length a length b length c angle alpha angle beta angle gamma 63.163 93.854 81.497 90.00 89.99 90.00
method	X-Ray Diffraction	resolution	2.38 Å
Gene Ontology	Chain Function Process Component E, B cellular response to iron io...
Primary reference	Conflicting selective forces affect T cell receptor contacts in an immunodominant human immunodeficiency virus epitope., Iversen AK, Stewart-Jones G, Learn GH, Christie N, Sylvester-Hviid C, Armitage AE, Kaul R, Beattie T, Lee JK, Li Y, Chotiyarnwong P, Dong T, Xu X, Luscher MA, MacDonald K, Ullum H, Klarlund-Pedersen B, Skinhoj P, Fugger L, Buus S, Mullins JI, Jones EY, van der Merwe PA, McMichael AJ, Nat Immunol. 2006 Feb;7(2):179-89. Epub 2006 Jan 1. PMID:16388312

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (141 Kb) [Save to disk] Biological Unit Coordinates (2c7u.pdb1.gz) 67 Kb Biological Unit Coordinates (2c7u.pdb2.gz) 67 Kb CSU: Contacts of Structural Units for 2C7U Likely Quarternary Molecular Structure file(s) for 2C7U Structure Factors (328 Kb) Retrieve 2C7U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2C7U from S2C, [Save to disk] Re-refined 2c7u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2C7U 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 2C7U

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 2C7U, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2c7u] [2c7u_E] [2c7u_B] [2c7u_D] [2c7u_C] [2c7u_F] [2c7u_A] SWISS-PROT database: [P01892] [P61769] [O11822] Domain organization of [1A02_HUMAN] [B2MG_HUMAN] [O11822_9HIV1] by SWISSPFAM Domain found in 2C7U: [IGc1 ] by SMART

Other resources with information on 2C7U

Community annotation for 2C7U at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---