1VQ2	Hydrolase	date	Dec 15, 2004
title	Crystal Structure Of T4-Bacteriophage Deoxycytidylate Deamin Mutant R115e
authors	R.Almog, F.Maley, G.F.Maley, R.Maccoll, P.Van Roey
compound		source
Molecule: Deoxycytidylate Deaminase Chain: A Synonym: Dcmp Deaminase Ec: 3.5.4.12 Engineered: Yes Mutation: Yes		Organism_scientific: Enterobacteria Phage T4 Organism_taxid: 10665 Gene: Cd Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 63 2 2	R_factor 0.218 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 114.528 114.528 76.950 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	DDN, ZN	enzyme	Hydrolase E.C.3.5.4.12 BRENDA
note	1VQ2 supersedes 1TEO
Gene Ontology	Chain Function Process Component A
Primary reference	Three-dimensional structure of the R115E mutant of T4-bacteriophage 2'-deoxycytidylate deaminase., Almog R, Maley F, Maley GF, Maccoll R, Van Roey P, Biochemistry 2004 Nov 2;43(43):13715-23. PMID:15504034

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk] Biological Unit Coordinates (1vq2.pdb1.gz) 55 Kb Biological Unit Coordinates (1vq2.pdb2.gz) 163 Kb LPC: Ligand-Protein Contacts for 1VQ2 CSU: Contacts of Structural Units for 1VQ2 Likely Quarternary Molecular Structure file(s) for 1VQ2 Structure Factors (165 Kb) Retrieve 1VQ2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1VQ2 from S2C, [Save to disk] Re-refined 1vq2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1VQ2 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 1VQ2

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 1VQ2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1vq2a_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1vq2] [1vq2_A] SWISS-PROT database: [P16006] Domain organization of [DCTD_BPT4] by SWISSPFAM

Other resources with information on 1VQ2

Community annotation for 1VQ2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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