2C2E	Polymerase	date	Sep 27, 2005
title	Efficient And High Fidelity Incorporation Of Dctp Opposite 7 Dihydro-8-Oxodeoxyguanosine By Sulfolobus Solfataricus Dna Dpo4
authors	A.Irimia, L.V.Loukachevitch, M.Egli
compound		source
Molecule: Dna Polymerase Iv Chain: A Synonym: Pol Iv Ec: 2.7.7.7 Engineered: Yes		Organism_scientific: Sulfolobus Solfataricus Organism_taxid: 273057 Strain: P2 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22bdpo4-Nhis Other_details: Gene Dpo4
Molecule: 5'-D(Gpgpgpgpgpapapgpgpap Tptpcpc)- Chain: P Engineered: Yes		Synthetic: Yes
Molecule: 5'-D(Tpcpapc 8ogpgpapaptpcpcp Tptpcpcpcpcpc)-3'; Chain: T Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 21 21 2	R_factor 0.267 R_Free 0.315
crystal cell	length a length b length c angle alpha angle beta angle gamma 96.030 100.390 52.410 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.61 Å
ligand	8OG, CA, DCP	enzyme	Transferase E.C.2.7.7.7 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Efficient and high fidelity incorporation of dCTP opposite 7,8-dihydro-8-oxodeoxyguanosine by Sulfolobus solfataricus DNA polymerase Dpo4., Zang H, Irimia A, Choi JY, Angel KC, Loukachevitch LV, Egli M, Guengerich FP, J Biol Chem. 2006 Jan 27;281(4):2358-72. Epub 2005 Nov 22. PMID:16306039

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk] Biological Unit Coordinates (2c2e.pdb1.gz) 69 Kb LPC: Ligand-Protein Contacts for 2C2E CSU: Contacts of Structural Units for 2C2E Likely Quarternary Molecular Structure file(s) for 2C2E Structure Factors (110 Kb) Retrieve 2C2E in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2C2E from S2C, [Save to disk] Re-refined 2c2e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2C2E 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 2C2E

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 2C2E, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2c2e_P] [2c2e_A] [2c2e] [2c2e_T] SWISS-PROT database: [Q97W02] Domain organization of [DPO42_SULSO] by SWISSPFAM

Other resources with information on 2C2E

Community annotation for 2C2E at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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