2R8G	Replication, Transferase Dna	date	Sep 10, 2007
title	Selectivity Of Nucleoside Triphosphate Incorporation Opposit Propanodeoxyguanosine (Pdg) By The Sulfolobus Solfataricus Polymerase Dpo4 Polymerase
authors	Y.Wang, S.Saleh, L.J.Marnette, M.Egli, M.P.Stone
compound		source
Molecule: 5'-D(Dgpdgpdgpdgpdgpdapdapdgpdgpdapdtp 3'; Chain: P Engineered: Yes		Synthetic: Yes
Molecule: 5'-D(Dtpdcpdapdcp(P) Pdgpdapdapdapdtpdcpdcpdtpdtpdcpdcpdcpdcpdc)-3 Chain: T Engineered: Yes		Synthetic: Yes
Molecule: Dna Polymerase Iv Chain: A Synonym: Dpo4, Pol Iv Ec: 2.7.7.7 Engineered: Yes Mutation: Yes		Organism_scientific: Sulfolobus Solfataricus Gene: Dbh, Dpo4 Expression_system: Escherichia Coli Other_details: Purified Using Heat Denaturation, Ni2+-Nitri Chromatography, And Ion-Exchange Chromatography
symmetry	Space Group: P 21 21 2	R_factor 0.208 R_Free 0.258
crystal cell	length a length b length c angle alpha angle beta angle gamma 93.500 103.300 52.800 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	CA, DGT, P	enzyme	Transferase E.C.2.7.7.7 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Insertion of dNTPs opposite the 1,N2-propanodeoxyguanosine adduct by Sulfolobus solfataricus P2 DNA polymerase IV., Wang Y, Musser SK, Saleh S, Marnett LJ, Egli M, Stone MP, Biochemistry. 2008 Jul 15;47(28):7322-34. Epub 2008 Jun 19. PMID:18563918

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk] Biological Unit Coordinates (2r8g.pdb1.gz) 70 Kb LPC: Ligand-Protein Contacts for 2R8G CSU: Contacts of Structural Units for 2R8G Likely Quarternary Molecular Structure file(s) for 2R8G Structure Factors (152 Kb) Retrieve 2R8G in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2R8G from S2C, [Save to disk] Re-refined 2r8g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2R8G 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 2R8G

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 2R8G, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2r8g_P] [2r8g] [2r8g_T] [2r8g_A] SWISS-PROT database: [Q97W02] Domain organization of [DPO42_SULSO] by SWISSPFAM

Other resources with information on 2R8G

Community annotation for 2R8G at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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