1BFS	Transcription Factor	date	Sep 12, 1997
title	Structure Of Nf-Kb P50 Homodimer Bound To A Kb Site
authors	D.B.Huang, T.Huxford, Y.Q.Chen, G.Ghosh
compound		source
Molecule: Nuclear Factor Nf-Kappa-B P50 Chain: A Fragment: Dimerization Domain		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090
symmetry	Space Group: P 41 21 2	R_factor 0.183 R_Free 0.287
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.330 62.330 65.740 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
related structures	by homologous chain: 1IKN, 1U41
Gene Ontology	Chain Function Process Component A
Primary reference	The role of DNA in the mechanism of NFkappaB dimer formation: crystal structures of the dimerization domains of the p50 and p65 subunits., Huang DB, Huxford T, Chen YQ, Ghosh G, Structure 1997 Nov 15;5(11):1427-36. PMID:9384558

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk] Biological Unit Coordinates (1bfs.pdb1.gz) 49 Kb CSU: Contacts of Structural Units for 1BFS Likely Quarternary Molecular Structure file(s) for 1BFS Retrieve 1BFS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1BFS from S2C, [Save to disk]

View 1BFS 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 1BFS

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1BFS, from MSDmotif at EBI Genome occurence of 1BFS's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1bfs__, region [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: [1bfs] [1bfs_A] SWISS-PROT database: [P25799] Domain organization of [NFKB1_MOUSE] by SWISSPFAM Domain found in 1BFS: [IPT ] by SMART

Other resources with information on 1BFS

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

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