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7AE8

Crystal structure of HEPN(R102A) toxin

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004518molecular_functionnuclease activity
A0004519molecular_functionendonuclease activity
A0004540molecular_functionRNA nuclease activity
A0016787molecular_functionhydrolase activity
A0110001cellular_componenttoxin-antitoxin complex
B0000166molecular_functionnucleotide binding
B0004518molecular_functionnuclease activity
B0004519molecular_functionendonuclease activity
B0004540molecular_functionRNA nuclease activity
B0016787molecular_functionhydrolase activity
B0110001cellular_componenttoxin-antitoxin complex
C0000166molecular_functionnucleotide binding
C0004518molecular_functionnuclease activity
C0004519molecular_functionendonuclease activity
C0004540molecular_functionRNA nuclease activity
C0016787molecular_functionhydrolase activity
C0110001cellular_componenttoxin-antitoxin complex
D0000166molecular_functionnucleotide binding
D0004518molecular_functionnuclease activity
D0004519molecular_functionendonuclease activity
D0004540molecular_functionRNA nuclease activity
D0016787molecular_functionhydrolase activity
D0110001cellular_componenttoxin-antitoxin complex
Functional Information from PDB Data
site_idAC1
Number of Residues2
Detailsbinding site for residue ACT A 201
ChainResidue
AARG104
AASP113

site_idAC2
Number of Residues3
Detailsbinding site for residue ACT B 201
ChainResidue
BARG104
BASP113
BGLN116

site_idAC3
Number of Residues3
Detailsbinding site for residue ACT D 201
ChainResidue
DARG104
DASP113
DGLN116

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues28
DetailsMotif: {"description":"RX(4)HXY motif","evidences":[{"source":"PubMed","id":"33290744","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues24
DetailsMotif: {"description":"Y-loop","evidences":[{"source":"PubMed","id":"33290744","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsActive site: {"evidences":[{"source":"PubMed","id":"33290744","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsModified residue: {"description":"O-di-AMP-tyrosine","evidences":[{"source":"PubMed","id":"33290744","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7AE6","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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