3CVS	Hydrolase Dna	date	Apr 19, 2008
title	Crystal Structure Of An Alka Hostguest Complex 8oxoguanine: Base Pair
authors	B.R.Bowman, S.Lee, S.Wang, G.L.Verdine
compound		source
Molecule: Dna-3-Methyladenine Glycosylase 2 Chain: A, B, C, D Synonym: Dna-3-Methyladenine Glycosylase II, 3-Methyladenin Glycosylase II, Inducible, Tag II, Dna-3-Methyladenine Glyc II; Ec: 3.2.2.21 Engineered: Yes		Organism_scientific: Escherichia Coli Gene: Alka, Aida Expression_system: Escherichia Coli Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet30
Molecule: Dna (5'-D(Dgpdapdcpdapdtpdgpdap(8og) Pdtpdgpdcpdc)-3'); Chain: E, G Engineered: Yes Other_details: 8oxoguanine Containing Dna		Synthetic: Yes
Molecule: Dna (5'-D(Dgpdgpdcpdapdapdtpdcpdapdtpdg 3'); Chain: F, H Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 1 21 1	R_factor 0.219 R_Free 0.270
crystal cell	length a length b length c angle alpha angle beta angle gamma 75.174 101.247 102.917 90.00 94.19 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	8OG	enzyme	Hydrolase E.C.3.2.2.21 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structure of the E. coli DNA glycosylase AlkA bound to the ends of duplex DNA: a system for the structure determination of lesion-containing DNA., Bowman BR, Lee S, Wang S, Verdine GL, Structure. 2008 Aug 6;16(8):1166-74. PMID:18682218

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (203 Kb) [Save to disk] Biological Unit Coordinates (3cvs.pdb1.gz) 199 Kb LPC: Ligand-Protein Contacts for 3CVS CSU: Contacts of Structural Units for 3CVS Likely Quarternary Molecular Structure file(s) for 3CVS Structure Factors (382 Kb) Retrieve 3CVS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3CVS from S2C, [Save to disk] Re-refined 3cvs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3CVS 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 3CVS

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 3CVS, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3cvs_C] [3cvs_D] [3cvs_A] [3cvs_G] [3cvs_H] [3cvs_F] [3cvs] [3cvs_B] [3cvs_E] SWISS-PROT database: [P04395] Domain organization of [3MG2_ECOLI] by SWISSPFAM Domains found in 3CVS: [AlkA_N] [ENDO3c ] by SMART

Other resources with information on 3CVS

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

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