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5H4H

Structure of PIN-domain protein (VapC4 toxin) from Pyrococcus horikoshii determined at 2.2 A resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0004518molecular_functionnuclease activity
A0004540molecular_functionRNA nuclease activity
A0016787molecular_functionhydrolase activity
A0046872molecular_functionmetal ion binding
B0000287molecular_functionmagnesium ion binding
B0004518molecular_functionnuclease activity
B0004540molecular_functionRNA nuclease activity
B0016787molecular_functionhydrolase activity
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues3
Detailsbinding site for residue CD A 201
ChainResidue
ATYR51
BLYS89
BGLU145

site_idAC2
Number of Residues3
Detailsbinding site for residue CD B 201
ChainResidue
BLEU30
BALA31
BPHE33

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues234
DetailsDomain: {"description":"PINc","evidences":[{"source":"HAMAP-Rule","id":"MF_00265","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00265","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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