Structure of PDB 7rr3 Chain A

Receptor sequence
>7rr3A (length=275) Species: 1230469 (Nitratiruptor phage NrS-1) [Search protein sequence]
MIMEIPAIKALSRYAQWVIWKKERDTKIPYNPNNGKKASSTDPLAWGDID
EAQAGLVRYGANGLGFVLTKSDPFVFIDLDHVLDENKRVKCEWARQLLKE
IKSYTEISPSGDGLHVVVSGKLPDYIKHKTKFDDGSALEVYESGRYMTIT
GEVFDGRDDIKELDLSILGEFAEHKILDDEAIIDLMKRKGQWPDAPADGD
DWSSLDMSFANRLAFWCGKDIERMDRIFRQSPLMRQKWDRPTAGSTYGRI
TLKKACDFVDSVYDPALRNESDCPF
3D structure
PDB7rr3 Molecular Dissection of the Primase and Polymerase Activities of Deep-Sea Phage NrS-1 Primase-Polymerase.
ChainA
Resolution2.24 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.7.-
2.7.7.7: DNA-directed DNA polymerase.
3.6.4.12: DNA helicase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CA A T69 D72 E142 T69 D72 E142
BS02 CA A D78 D80 E139 D78 D80 E139
BS03 CA A D78 D80 D78 D80
BS04 DCT A K27 F76 D78 D80 S108 P109 S110 H115 R145 Y146 T148 K27 F76 D78 D80 S108 P109 S110 H115 R145 Y146 T148
External links
PDB RCSB:7rr3, PDBe:7rr3, PDBj:7rr3
PDBsum7rr3
PubMed34975792
UniProtM5AAG8|POL_BPNNR DNA Primase-polymerase (Gene Name=28)

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