3VA0	Hydrolase Dna	date	Dec 28, 2011
title	Crystal Structure Of Rnase T In Complex With A Di-Nucleotide (Gg) With One Mg In The Active Site
authors	Y.Y.Hsiao, H.S.Yuan
compound		source
Molecule: Ribonuclease T Chain: A, B Synonym: Exoribonuclease T, Rnase T Ec: 3.1.13.- Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 83333 Strain: K12 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-Codonplus(De3)-Ripl
Molecule: Dna (5'-D(Gpg)-3') Chain: C, D Engineered: Yes		Synthetic: Yes Other_details: Synthetic Construct
symmetry	Space Group: P 21 21 2	R_factor 0.206 R_Free 0.243
crystal cell	length a length b length c angle alpha angle beta angle gamma 95.688 105.807 47.074 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	CO, MG	enzyme	Hydrolase E.C.3.1.13 BRENDA
Gene Ontology	Chain Function Process Component A, B nuclease activity exonuclease activity ribonuclease activity 3'-5' exonuclease activity exoribonuclease activity, pr...
Primary reference	How an exonuclease decides where to stop in trimming of nucleic acids: crystal structures of RNase T-product complexes., Hsiao YY, Duh Y, Chen YP, Wang YT, Yuan HS, Nucleic Acids Res. 2012 Jun 19. PMID:22718982

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk] Biological Unit Coordinates (3va0.pdb1.gz) 74 Kb LPC: Ligand-Protein Contacts for 3VA0 CSU: Contacts of Structural Units for 3VA0 Structure Factors (197 Kb) Retrieve 3VA0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3VA0 from S2C, [Save to disk] Re-refined 3va0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3VA0 in 3D

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Visual 3D analysis of 3VA0

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 3VA0, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3va0_C] [3va0] [3va0_D] [3va0_A] [3va0_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3VA0: [EXOIII ] by SMART

Other resources with information on 3VA0

Community annotation for 3VA0 at PDBWiki (http://pdbwiki.org)

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