3KXT	Dna Binding Protein Dna	date	Dec 03, 2009
title	Crystal Structure Of Sulfolobus Cren7-Dsdna Complex
authors	Y.Feng, J.Wang
compound		source
Molecule: Chromatin Protein Cren7 Chain: A Fragment: Residues 6-60 Engineered: Yes		Organism_scientific: Sulfolobus Solfataricus Organism_taxid: 2287 Gene: Sso6901 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet30a
Molecule: 5'-D(Gpcpgpaptpcpgpc)-3' Chain: B, C Engineered: Yes		Synthetic: Yes
symmetry	Space Group: C 2 2 21	R_factor 0.176 R_Free 0.217
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.190 53.115 90.753 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.60 Å
note	3KXT is a representative structure
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the crenarchaeal conserved chromatin protein Cren7 and double-stranded DNA complex., Feng Y, Yao H, Wang J, Protein Sci. 2010 Jun;19(6):1253-7. PMID:20512977

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk] Biological Unit Coordinates (3kxt.pdb1.gz) 52 Kb CSU: Contacts of Structural Units for 3KXT Structure Factors (233 Kb) Retrieve 3KXT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KXT from S2C, [Save to disk] Re-refined 3kxt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KXT 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 3KXT

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 3KXT, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3kxt_B] [3kxt_A] [3kxt] [3kxt_C] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3KXT

Community annotation for 3KXT 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

---