2HHQ Transferase Dna date Jun 28, 2006
title O6-Methyl-Guanine:T Pair In The Polymerase-10 Basepair Posit
authors J.J.Warren, L.J.Forsberg, L.S.Beese
compound source
Molecule: 5'-D(Cpaptp(6og)Pcpgpapgptpcpapgpg)-
Chain: B
Engineered: Yes
Other_details: Dna Primer Strand
Synthetic: Yes
Other_details: Chemically Synthesized

Molecule: 5'-D(Gpcpcptpgpapcptpcpgptpaptpgpa
Chain: C
Engineered: Yes
Other_details: Dna Template Strand

Synthetic: Yes
Other_details: Chemically Synthesized

Molecule: Dna Polymerase I
Chain: A
Fragment: Residues 299-876 (Analogous To E Coli Klenow Frag
Engineered: Yes

Organism_scientific: Geobacillus Stearothermophilus
Organism_taxid: 1422
Gene: Pola
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Puc
symmetry Space Group: P 21 21 21
R_factor 0.212 R_Free 0.244
length a length b length c angle alpha angle beta angle gamma
86.792 93.274 106.018 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand 6OG, FRU, GLC, MG, SO4 enzyme Transferase E.C. BRENDA

Primary referenceThe structural basis for the mutagenicity of O6-methyl-guanine lesions., Warren JJ, Forsberg LJ, Beese LS, Proc Natl Acad Sci U S A. 2006 Dec 26;103(52):19701-6. Epub 2006 Dec 18. PMID:17179038
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (120 Kb) [Save to disk]
  • Biological Unit Coordinates (2hhq.pdb1.gz) 115 Kb
  • LPC: Ligand-Protein Contacts for 2HHQ
  • CSU: Contacts of Structural Units for 2HHQ
  • Likely Quarternary Molecular Structure file(s) for 2HHQ
  • Structure Factors (1159 Kb)
  • Retrieve 2HHQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HHQ from S2C, [Save to disk]
  • Re-refined 2hhq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2HHQ 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 2HHQ
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2HHQ, from MSDmotif at EBI
  • Fold representative 2hhq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2hhq_B] [2hhq_C] [2hhq] [2hhq_A]
  • SWISS-PROT database: [Q5KWC1]
  • Domain organization of [Q5KWC1_GEOKA] by SWISSPFAM
  • Domains found in 2HHQ: [35EXOc] [POLAc ] by SMART
  • Other resources with information on 2HHQ
  • Community annotation for 2HHQ 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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