3O2D	Immune System	date	Jul 22, 2010
title	Crystal Structure Of Hiv-1 Primary Receptor Cd4 In Complex W Potent Antiviral Antibody
authors	M.M.Freeman, M.S.Seaman, S.Rits-Volloch, X.Hong, D.D.Ho, B.Chen
compound		source
Molecule: Ibalizumab Light Chain Chain: L Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Expression_system: Mus Musculus Expression_system_taxid: 10090 Expression_system_cell_line: Nso
Molecule: Ibalizumab Heavy Chain Chain: H Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Expression_system: Mus Musculus Expression_system_taxid: 10090 Expression_system_cell_line: Nso
Molecule: T-Cell Surface Glycoprotein Cd4 Chain: A Fragment: Unp Residues 26-207 Synonym: T-Cell Surface Antigen T4leu-3 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cd4 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108
symmetry	Space Group: P 21 21 21	R_factor 0.192 R_Free 0.224
crystal cell	length a length b length c angle alpha angle beta angle gamma 52.164 66.266 266.659 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.19 Å
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of HIV-1 primary receptor CD4 in complex with a potent antiviral antibody., Freeman MM, Seaman MS, Rits-Volloch S, Hong X, Kao CY, Ho DD, Chen B, Structure. 2010 Dec 8;18(12):1632-41. PMID:21134642

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (209 Kb) [Save to disk] Biological Unit Coordinates (3o2d.pdb1.gz) 204 Kb CSU: Contacts of Structural Units for 3O2D Structure Factors (565 Kb) Retrieve 3O2D in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3O2D from S2C, [Save to disk] Re-refined 3o2d structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3O2D in 3D

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Visual 3D analysis of 3O2D

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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 3O2D, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3o2d_A] [3o2d_L] [3o2d_H] [3o2d] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3O2D: [IG_like] [IGv ] by SMART

Other resources with information on 3O2D

Community annotation for 3O2D at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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