3QNN	Transferase Dna	date	Feb 08, 2011
title	Rb69 Dna Polymerase (Y567a) Ternary Complex With Dgt Opposit
authors	S.Xia, M.Wang, J.Wang, W.H.Konigsberg
compound		source
Molecule: Dna Polymerase Chain: A Synonym: Gp43 Ec: 2.7.7.7 Engineered: Yes Mutation: Yes		Organism_scientific: Enterobacteria Phage Rb69 Organism_common: Bacteriophage Rb69 Organism_taxid: 12353 Gene: 43 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Psp72
Molecule: Dna Template Chain: T Engineered: Yes		Synthetic: Yes Other_details: Oligo Was Synthesized At The Kect Facilities University).;
Molecule: Dna Primer Chain: P Engineered: Yes		Synthetic: Yes Other_details: Oligo Was Synthesized At The Kect Facilities University).
symmetry	Space Group: P 21 21 21	R_factor 0.181 R_Free 0.214
crystal cell	length a length b length c angle alpha angle beta angle gamma 74.811 120.042 130.409 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.92 Å
ligand	CA, DGT, DOC, YCO	enzyme	Transferase E.C.2.7.7.7 BRENDA
Gene Ontology	Chain Function Process Component A DNA-directed DNA polymerase ... nuclease activity exonuclease activity 3'-5' exonuclease activity
Primary reference	Using a Fluorescent Cytosine Analogue tC(o) To Probe the Effect of the Y567 to Ala Substitution on the Preinsertion Steps of dNMP Incorporation by RB69 DNA Polymerase., Xia S, Beckman J, Wang J, Konigsberg WH, Biochemistry. 2012 May 22. PMID:22616982

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (341 Kb) [Save to disk] Biological Unit Coordinates (3qnn.pdb1.gz) 334 Kb LPC: Ligand-Protein Contacts for 3QNN CSU: Contacts of Structural Units for 3QNN Structure Factors (1172 Kb) Retrieve 3QNN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QNN from S2C, [Save to disk] Re-refined 3qnn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3QNN 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 3QNN

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 3QNN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3qnn] [3qnn_A] [3qnn_P] [3qnn_T] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3QNN: [POLBc ] by SMART

Other resources with information on 3QNN

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

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