6CTK	Transcription Dna	date	Mar 23, 2018
title	Ternary Complex Crystal Structure Of Dna Polymerase Beta Wit Dideoxy Terminated Primer With Chf-Rs Isomers, Beta, Gamma Analogue
authors	V.K.Batra, S.H.Wilson
compound		source
Molecule: Dna (5'-D(Cpcpgpapcpapgpcpgpcpaptpcp 3'); Chain: T Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_taxid: 9606
Molecule: Dna (5'-D(Gpcptpgpaptpgpcpgp(Doc))-3') Chain: P Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_taxid: 9606
Molecule: Dna (5'-D(Pgptpcpgpg)-3') Chain: D Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_taxid: 9606
Molecule: Dna Polymerase Beta Chain: A Ec: 2.7.7.7,4.2.99.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Polb Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Tap56 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pwl-11
symmetry	Space Group: P 1 21 1	R_factor 0.179 R_Free 0.244
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.640 79.240 55.382 90.00 107.08 90.00
method	X-Ray Diffraction	resolution	2.15 Å
ligand	DOC, FDY, MG, NA	enzyme	Transferase E.C.2.7.7.7 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Mapping functional substrate-enzyme interactions in the pol beta active site through chemical biology: Structural responses to acidity modification of incoming dNTPs., Batra VK, Oertell K, Beard WA, Kashemirov BA, McKenna CE, Goodman MF, Wilson SH, Biochemistry. 2018 Jun 6. doi: 10.1021/acs.biochem.8b00418. PMID:29874056

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk] Biological Unit Coordinates (6ctk.pdb1.gz) 72 Kb LPC: Ligand-Protein Contacts for 6CTK CSU: Contacts of Structural Units for 6CTK Structure Factors (205 Kb) Retrieve 6CTK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 6CTK from S2C, [Save to disk]

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute Fold representative 6ctk from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [6ctk_T] [6ctk_D] [6ctk_P] [6ctk_A] SWISS-PROT database: Domain organization of by SWISSPFAM

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