2NTC	Dna Binding Protein Dna	date	Nov 07, 2006
title	Crystal Structure Of Sv40 Large T Antigen Origin Binding Dom Dna
authors	A.Bohm, G.Meinke, P.A.Bullock
compound		source
Molecule: 21-Nt Pen Element Of The Sv40 Dna Origin Chain: W Engineered: Yes		Synthetic: Yes
Molecule: 21-Nt Pen Element Of The Sv40 Dna Origin Chain: C Engineered: Yes		Synthetic: Yes
Molecule: Large T Antigen Chain: A, B Fragment: Origin Binding Domain (Residues 131-259) Engineered: Yes		Organism_scientific: Simian Virus 40 Organism_taxid: 10633 Strain: 776 Gene: Large T Antigen Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-1lt
symmetry	Space Group: P 21 21 21	R_factor 0.205 R_Free 0.287
crystal cell	length a length b length c angle alpha angle beta angle gamma 64.489 68.341 97.262 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	The Crystal Structure of the SV40 T-Antigen Origin Binding Domain in Complex with DNA., Meinke G, Phelan P, Moine S, Bochkareva E, Bochkarev A, Bullock PA, Bohm A, PLoS Biol. 2007 Jan 23;5(2):e23. PMID:17253903

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk] Biological Unit Coordinates (2ntc.pdb1.gz) 59 Kb CSU: Contacts of Structural Units for 2NTC Likely Quarternary Molecular Structure file(s) for 2NTC Structure Factors (137 Kb) Retrieve 2NTC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2NTC from S2C, [Save to disk] Re-refined 2ntc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2NTC 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 2NTC

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 2NTC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ntc_A] [2ntc] [2ntc_C] [2ntc_W] [2ntc_B] SWISS-PROT database: [P03070] Domain organization of [LT_SV40] by SWISSPFAM

Other resources with information on 2NTC

Community annotation for 2NTC at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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