1CDJ	Glycoprotein	date	Nov 11, 1996
title	Structure Of T-Cell Surface Glycoprotein Cd4
authors	H.Wu, D.Myszka, S.W.Tendian, C.G.Brouillette, R.W.Sweet, I.M.Chaiken, W.A.Hendrickson
compound		source
Molecule: T-Cell Surface Glycoprotein Cd4 Chain: A Fragment: D1d2 Fragment Engineered: Yes Other_details: Wild Type, 110k Form		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Ovary Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029
symmetry	Space Group: C 1 2 1	R_factor 0.189 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 82.700 30.400 87.700 90.00 117.30 90.00
method	X-Ray Diffraction	resolution	2.50 Å
related structures	by homologous chain: 1CDH, 1GC1
Gene Ontology	Chain Function Process Component A
Primary reference	Kinetic and structural analysis of mutant CD4 receptors that are defective in HIV gp120 binding., Wu H, Myszka DG, Tendian SW, Brouillette CG, Sweet RW, Chaiken IM, Hendrickson WA, Proc Natl Acad Sci U S A 1996 Dec 24;93(26):15030-5. PMID:8986758

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (1cdj.pdb1.gz) 30 Kb CSU: Contacts of Structural Units for 1CDJ Likely Quarternary Molecular Structure file(s) for 1CDJ Retrieve 1CDJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CDJ from S2C, [Save to disk]

View 1CDJ 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 1CDJ

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1CDJ, from MSDmotif at EBI Genome occurence of 1CDJ's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1cdj_1, region 1-97 [Jmol] [rasmolscript] [script source]     - Domain d1cdj_2, region 98-178 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1cdj] [1cdj_A] SWISS-PROT database: [P01730] Domain organization of [CD4_HUMAN] by SWISSPFAM Domains found in 1CDJ: [IG_like] [IGv ] by SMART

Other resources with information on 1CDJ

Community annotation for 1CDJ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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