3EPG Transferase Dna date Sep 29, 2008
title Structure Of Human Dna Polymerase Iota Complexed With N2-Eth
authors M.G.Pence
compound source
Molecule: Dna Polymerase Iota
Chain: A
Fragment: Catalytic Fragment (Unp Residues 1-420)
Synonym: Rad30 Homolog B, Eta2
Ec: 2.7.7.7
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Poli, Poli (Amino Acids 1-420), Rad30b
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3) Rosetta 2 Cells
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmal

Molecule: 5'-D(Dtpdcpdtp(2eg) Pdgpdgpdgpdtpdcpdcpdtpdapdgpdgpdapdcpdcp(Doc)
Chain: B, C
Engineered: Yes

Synthetic: Yes
Other_details: A Self-Annealing Oligonucletoide Was Synthes Midland Certified Reagents Containing N2-Ethylgaunine Using Phosphoramidite Chemistry
symmetry Space Group: P 65 2 2
R_factor 0.234 R_Free 0.283
crystal
cell
length a length b length c angle alpha angle beta angle gamma
98.535 98.535 202.354 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.50 Å
ligand 2EG, DCP, DOC, NA enzyme Transferase E.C.2.7.7.7 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceLesion bypass of N2-ethylguanine by human DNA polymerase iota., Pence MG, Blans P, Zink CN, Hollis T, Fishbein JC, Perrino FW, J Biol Chem. 2009 Jan 16;284(3):1732-40. Epub 2008 Nov 3. PMID:18984581
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk]
  • Biological Unit Coordinates (3epg.pdb1.gz) 129 Kb
  • LPC: Ligand-Protein Contacts for 3EPG
  • CSU: Contacts of Structural Units for 3EPG
  • Likely Quarternary Molecular Structure file(s) for 3EPG
  • Structure Factors (274 Kb)
  • Retrieve 3EPG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3EPG from S2C, [Save to disk]
  • Re-refined 3epg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3EPG 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 3EPG
  • 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 3EPG, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3epg_C] [3epg] [3epg_A] [3epg_B]
  • SWISS-PROT database: [Q9UNA4]
  • Domain organization of [POLI_HUMAN] by SWISSPFAM
  • Other resources with information on 3EPG
  • Community annotation for 3EPG at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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