2HVW	Hydrolase	date	Jul 31, 2006
title	Crystal Structure Of Dcmp Deaminase From Streptococcus Mutan
authors	H.F.Hou, Z.Q.Gao, L.F.Li, Y.H.Liang, X.D.Su, Y.H.Dong
compound		source
Molecule: Deoxycytidylate Deaminase Chain: A, B, C Ec: 3.5.4.12 Engineered: Yes		Organism_scientific: Streptococcus Mutans Organism_taxid: 1309 Gene: Comeb Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a(+)
symmetry	Space Group: C 2 2 21	R_factor 0.149 R_Free 0.179
crystal cell	length a length b length c angle alpha angle beta angle gamma 95.498 99.657 141.388 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.67 Å
ligand	DCP, DDN, DIO, MG, ZN	enzyme	Hydrolase E.C.3.5.4.12 BRENDA
note	2HVW is a representative structure
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Crystal structures of Streptococcus mutans 2'-deoxycytidylate deaminase and its complex with substrate analog and allosteric regulator dCTP x Mg2+., Hou HF, Liang YH, Li LF, Su XD, Dong YH, J Mol Biol. 2008 Mar 14;377(1):220-31. Epub 2008 Jan 5. PMID:18255096

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (98 Kb) [Save to disk] Biological Unit Coordinates (2hvw.pdb1.gz) 176 Kb LPC: Ligand-Protein Contacts for 2HVW CSU: Contacts of Structural Units for 2HVW Likely Quarternary Molecular Structure file(s) for 2HVW Structure Factors (1320 Kb) Retrieve 2HVW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HVW from S2C, [Save to disk] Re-refined 2hvw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HVW 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 2HVW

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 2HVW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hvw_C] [2hvw_A] [2hvw_B] [2hvw] SWISS-PROT database: [Q8DSE5] Domain organization of [Q8DSE5_STRMU] by SWISSPFAM

Other resources with information on 2HVW

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

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