2R8K	Replication, Transferase Dna	date	Sep 11, 2007
title	Structure Of The Eukaryotic Dna Polymerase Eta In Complex Wi D(Gpg)-Cisplatin Containing Dna
authors	T.Carell, A.Alt, K.Lammens
compound		source
Molecule: 5'-D(Dgpdtpdgpdgpdtpdgpdapdgpdc)-3' Chain: Q, P Engineered: Yes		Synthetic: Yes
Molecule: 5'-D(Pdgpdgpdcpdtpdcpdapdcpdcpdapdc)-3' Chain: U, T Engineered: Yes		Synthetic: Yes
Molecule: Dna Polymerase Eta Chain: A, B Fragment: Catalytic Domain Synonym: Radiation Sensitive Protein 30 Ec: 2.7.7.7 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Strain: Yph499 (Atcc 76625) Gene: Rad30, Dbh1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 De3 Rosetta Expression_system_vector_type: Plasmid Expression_system_plasmid: Pexp007
symmetry	Space Group: P 41 21 2	R_factor 0.230 R_Free 0.267
crystal cell	length a length b length c angle alpha angle beta angle gamma 103.740 103.740 292.810 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.30 Å
ligand	CA, CPT, DTP	enzyme	Transferase E.C.2.7.7.7 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Bypass of DNA lesions generated during anticancer treatment with cisplatin by DNA polymerase eta., Alt A, Lammens K, Chiocchini C, Lammens A, Pieck JC, Kuch D, Hopfner KP, Carell T, Science. 2007 Nov 9;318(5852):967-70. PMID:17991862

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (187 Kb) [Save to disk] Biological Unit Coordinates (2r8k.pdb1.gz) 91 Kb Biological Unit Coordinates (2r8k.pdb2.gz) 92 Kb LPC: Ligand-Protein Contacts for 2R8K CSU: Contacts of Structural Units for 2R8K Likely Quarternary Molecular Structure file(s) for 2R8K Structure Factors (170 Kb) Retrieve 2R8K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2R8K from S2C, [Save to disk] Re-refined 2r8k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2R8K 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 2R8K

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 2R8K, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2r8k_P] [2r8k] [2r8k_B] [2r8k_U] [2r8k_A] [2r8k_Q] [2r8k_T] SWISS-PROT database: [Q04049] Domain organization of [POLH_YEAST] by SWISSPFAM

Other resources with information on 2R8K

Community annotation for 2R8K at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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