2HP4	Immune System	date	Jul 17, 2006
title	Computational Design And Crystal Structure Of An Enhanced Af Mutant Human Cd8-Alpha-Alpha Co-Receptor
authors	P.J.Rizkallah, D.K.Cole, B.K.Jakobsen, J.M.Boulter, M.Glick, G.F.
compound		source
Molecule: T-Cell Surface Glycoprotein Cd8 Alpha Chain Chain: A, B Fragment: Hla Co-Receptor, Ig-Like V-Type Synonym: T-Lymphocyte Differentiation Antigen T8leu-2, Cd8 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta De3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pbj112
symmetry	Space Group: P 64	R_factor 0.182 R_Free 0.233
crystal cell	length a length b length c angle alpha angle beta angle gamma 99.723 99.723 55.806 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	GOL, SO4	enzyme
Primary reference	Computational design and crystal structure of an enhanced affinity mutant human CD8 alphaalpha coreceptor., Cole DK, Rizkallah PJ, Boulter JM, Sami M, Vuidepot AL, Glick M, Gao F, Bell JI, Jakobsen BK, Gao GF, Proteins. 2007 Jan 22;. PMID:17243170

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (2hp4.pdb1.gz) 44 Kb Biological Unit Coordinates (2hp4.pdb2.gz) 86 Kb LPC: Ligand-Protein Contacts for 2HP4 CSU: Contacts of Structural Units for 2HP4 Likely Quarternary Molecular Structure file(s) for 2HP4 Structure Factors (143 Kb) Retrieve 2HP4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HP4 from S2C, [Save to disk] Re-refined 2hp4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HP4 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 2HP4

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 2HP4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hp4_B] [2hp4] [2hp4_A] SWISS-PROT database: [P01732] Domain organization of [CD8A_HUMAN] by SWISSPFAM Domain found in 2HP4: [IGv ] by SMART

Other resources with information on 2HP4

Community annotation for 2HP4 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

---