Structure of PDB 7k1o Chain A

Receptor sequence
>7k1oA (length=346) Species: 2697049 (Severe acute respiratory syndrome coronavirus 2) [Search protein sequence]
MSLENVAFNVVNKGHFDGQQGEVPVSIINNTVYTKVDGVDVELFENKTTL
PVNVAFELWAKRNIKPVPEVKILNNLGVDIAANTVIWDYKRDAPAHISTI
GVCSMTDIAKKPTETICAPLTVFFDGRVDGQVDLFRNARNGVLITEGSVK
GLQPSVGPKQASLNGVTLIGEAVKTQFNYYKKVDGVVQQLPETYFTQSRN
LQEFKPRSQMEIDFLELAMDEFIERYKLEGYAFEHIVYGDFSHSQLGGLH
LLIGLAKRFKESPFELEDFIPMDSTVKNYFITDAQTGSSKCVCSVIDLLL
DDFVEIIKSQDLSVVSKVVKVTIDYTEISFMLWCKDGHVETFYPKL
3D structure
PDB7k1o Crystal Structure of NSP15 Endoribonuclease from SARS CoV-2 in the Complex with Uridine-3',5'-Diphosphate
ChainA
Resolution2.4 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.1.1.56: mRNA (guanine-N(7))-methyltransferase.
2.1.1.57: methyltransferase cap1.
2.7.7.48: RNA-directed RNA polymerase.
2.7.7.50: mRNA guanylyltransferase.
3.1.13.-
3.4.19.12: ubiquitinyl hydrolase 1.
3.4.22.-
3.4.22.69: SARS coronavirus main proteinase.
3.6.4.12: DNA helicase.
3.6.4.13: RNA helicase.
4.6.1.-
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 VQV A H235 G248 H250 W333 T341 H235 G248 H250 W333 T341
External links
PDB RCSB:7k1o, PDBe:7k1o, PDBj:7k1o
PDBsum7k1o
PubMed
UniProtP0DTD1|R1AB_SARS2 Replicase polyprotein 1ab (Gene Name=rep)

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