3ISB	Transferase Dna	date	Aug 25, 2009
title	Binary Complex Of Human Dna Polymerase Beta With A Gapped Dn
authors	W.A.Beard, D.D.Shock, V.K.Batra, L.C.Pedersen, S.H.Wilson
compound		source
Molecule: Dna Polymerase Beta Chain: A Ec: 2.7.7.7, 4.2.99.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Polb Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Tap56 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pwl11
Molecule: 5'-D(Cpcpgpapcpgpgpcpgpcpaptpcpapg Chain: T Engineered: Yes		Synthetic: Yes Other_details: Chemically Sytnthesized Oligonucleotide
Molecule: 5'-D(Gpcptpgpaptpgpcpgpc)-3' Chain: P Engineered: Yes		Synthetic: Yes Other_details: Chemically Sytnthesized Oligonucleotide
Molecule: 5'-D(Pgptpcpgpg)-3' Chain: D Engineered: Yes		Synthetic: Yes Other_details: Chemically Sytnthesized Oligonucleotide
symmetry	Space Group: P 1 21 1	R_factor 0.211 R_Free 0.271
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.380 79.240 54.880 90.00 105.49 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	NA, SO4	enzyme	Transferase E.C.2.7.7.7 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	DNA polymerase beta substrate specificity: side chain modulation of the "A-rule"., Beard WA, Shock DD, Batra VK, Pedersen LC, Wilson SH, J Biol Chem. 2009 Nov 13;284(46):31680-9. Epub 2009 Sep 15. PMID:19759017

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk] Biological Unit Coordinates (3isb.pdb1.gz) 75 Kb LPC: Ligand-Protein Contacts for 3ISB CSU: Contacts of Structural Units for 3ISB Structure Factors (235 Kb) Retrieve 3ISB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ISB from S2C, [Save to disk] Re-refined 3isb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ISB 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 3ISB

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 3ISB, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3isb] [3isb_P] [3isb_T] [3isb_A] [3isb_D] SWISS-PROT database: [P06746] Domain organization of [DPOLB_HUMAN] by SWISSPFAM Domains found in 3ISB: [HhH1] [POLXc ] by SMART

Other resources with information on 3ISB

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

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