PDBsum entry: 1q8i

Transferase

PDB id: 1q8i

Contents

Protein chain

708 a.a. *

Waters ×416

* Residue conservation analysis

PDB id:

1q8i

Name:

Transferase

Title:

Crystal structure of escherichia coli DNA polymerase ii

Structure:

DNA polymerase ii. Chain: a. Synonym: pol ii. Engineered: yes. Mutation: yes

Source:

Escherichia coli. Organism_taxid: 562. Gene: polb or dina or b0060. Expressed in: escherichia coli. Expression_system_taxid: 562

Biol. unit:

Dimer (from PQS)

Resolution:

2.00Å R-factor: 0.199 R-free: 0.236

Authors:

J.S.Brunzelle,C.R.A.Muchmore,N.Mashhoon,M.Blair-Johnson,L.Sh M.F.Goodman,W.F.Anderson,Midwest Center For Structural Geno (Mcsg)

Key ref:

J.S.Brunzelle et al. Crystal structure of escherichia coli DNA polymerase ii. To be published,

Date:

21-Aug-03 Release date: 27-Jan-04

Protein chain

P21189  (DPO2_ECOLI) -  DNA polymerase II

Seq: 783 a.a.

Struc: 708 a.a.*

* PDB and UniProt seqs differ at 1 residue position (black cross)

Enzyme reactions

• Enzyme class: E.C.2.7.7.7 - DNA-directed Dna polymerase.
• Reaction: Deoxynucleoside triphosphate + DNA(n) = diphosphate + DNA(n+1)

Molecule diagrams generated from .mol files obtained from the KEGG ftp site

 Gene Ontology (GO) functional annotation 

• Biological process: nucleobase, nucleoside, nucleotide and nucleic acid metabolic process (5 terms)
• Biochemical function: nucleotide binding (7 terms)