3LKX	Chaperone	date	Jan 28, 2010
title	Human Nac Dimerization Domain
authors	Y.Liu, Y.Hu, X.Li, L.Niu, M.Teng
compound		source
Molecule: Transcription Factor Btf3 Chain: A Fragment: Unp Residues 97-162 Synonym: Rna Polymerase B Transcription Factor 3 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Naca Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid
Molecule: Nascent Polypeptide-Associated Complex Subunit Al Chain: B Fragment: Unp Residues 84-136 Synonym: Nac-Alpha, Alpha-Nac Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Btf3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid
symmetry	Space Group: P 61 2 2	R_factor 0.215 R_Free 0.253
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.755 59.755 176.823 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
note	3LKX is a representative structure
Gene Ontology	Chain Function Process Component B
Primary reference	The Crystal Structure of the Human Nascent Polypeptide-Associated Complex Domain Reveals a Nucleic Acid-Binding Region on the NACA Subunit ., Liu Y, Hu Y, Li X, Niu L, Teng M, Biochemistry. 2010 Mar 16. PMID:20214399

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (26 Kb) [Save to disk] Biological Unit Coordinates (3lkx.pdb1.gz) 18 Kb CSU: Contacts of Structural Units for 3LKX Structure Factors (92 Kb) Retrieve 3LKX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3LKX from S2C, [Save to disk] Re-refined 3lkx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3LKX 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 3LKX

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 3LKX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3lkx_B] [3lkx] [3lkx_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3LKX: [NAC ] by SMART

Other resources with information on 3LKX

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

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