3VKE	Dna Binding Protein Dna	date	Nov 15, 2011
title	Contribution Of The First K-Homology Domain Of Poly(C)-Bindi To Its Affinity And Specificity For C-Rich Oligonucleotid
authors	D.A.K.Traore, M.C.J.Wilce, J.A.Wilce
compound		source
Molecule: Poly(Rc)-Binding Protein 1 Chain: A, B, C, D Fragment: Kh1 Domain Synonym: Alpha-Cp1, Heterogeneous Nuclear Ribonucleoprotein E1, Nucleic Acid-Binding Protein Sub2.3; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Pcbp1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
Molecule: Dna (5'-D(Papcpcpcpcpa)-3') Chain: R, S, T, U Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 1 21 1	R_factor 0.161 R_Free 0.213
crystal cell	length a length b length c angle alpha angle beta angle gamma 38.597 114.887 43.429 90.00 93.73 90.00
method	X-Ray Diffraction	resolution	1.77 Å
note	3VKE is a representative structure
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Contribution of the first K-homology domain of poly(C)-binding protein 1 to its affinity and specificity for C-rich oligonucleotides., Yoga YM, Traore DA, Sidiqi M, Szeto C, Pendini NR, Barker A, Leedman PJ, Wilce JA, Wilce MC, Nucleic Acids Res. 2012 Feb 16. PMID:22344691

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk] Biological Unit Coordinates (3vke.pdb1.gz) 31 Kb Biological Unit Coordinates (3vke.pdb2.gz) 30 Kb Biological Unit Coordinates (3vke.pdb3.gz) 26 Kb Biological Unit Coordinates (3vke.pdb4.gz) 27 Kb CSU: Contacts of Structural Units for 3VKE Structure Factors (1644 Kb) Retrieve 3VKE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3VKE from S2C, [Save to disk] Re-refined 3vke structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3VKE in 3D

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Visual 3D analysis of 3VKE

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 3VKE, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3vke_A] [3vke_D] [3vke_C] [3vke] [3vke_S] [3vke_B] [3vke_U] [3vke_T] [3vke_R] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3VKE: [KH ] by SMART

Other resources with information on 3VKE

Community annotation for 3VKE at PDBWiki (http://pdbwiki.org)

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