Structure of PDB 6k9a Chain A Binding Site BS02

Receptor Information
>6k9a Chain A (length=278) Species: 1230469 (Nitratiruptor phage NrS-1) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MIMEIPAIKALSRYAQWVIWKKERDTKIPYNPNNGKKASSTDPLAWGDID
EAQAGLVRYGANGLGFVLTKSDPFVFIDLDHVLDENKRVKCEWARQLLKE
IKSYTEISPSGDGLHVVVSGKLPDYIKHKTKFDDGSALEVYESGRYMTIT
GEVFDGRDDIKELDLSILGEFAEHKILDDEAIIDLMKRKGQWPDAPKDGD
DWSSLDMSFANRLAFWCGKDIERMDRIFRQSPLMRQKWDRPTAGSTYGRI
TLKKACDFVDSVYDPALRNESDCPFEPY
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain6k9a Chain A Residue 402 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6k9a Structural studies reveal a unique ring-shaped helicase architecture at the C-terminus of deep-sea vent phage DNA polymerase
Resolution2.3 Å
Binding residue
(original residue number in PDB)		T69 D72 F74 E142
Binding residue
(residue number reindexed from 1)		T69 D72 F74 E142
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.7.-
2.7.7.7: DNA-directed DNA polymerase.
3.6.4.12: DNA helicase.
External links
PDB RCSB:6k9a, PDBe:6k9a, PDBj:6k9a
PDBsum6k9a
PubMed
UniProtM5AAG8|POL_BPNNR DNA Primase-polymerase (Gene Name=28)

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