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7AE9

Crystal structure of mono-AMPylated HEPN(R46E) toxin in complex with MNT antitoxin

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
E0000166molecular_functionnucleotide binding
E0005524molecular_functionATP binding
E0016740molecular_functiontransferase activity
E0016779molecular_functionnucleotidyltransferase activity
E0046872molecular_functionmetal ion binding
F0000166molecular_functionnucleotide binding
F0005524molecular_functionATP binding
F0016740molecular_functiontransferase activity
F0016779molecular_functionnucleotidyltransferase activity
F0046872molecular_functionmetal ion binding
G0000166molecular_functionnucleotide binding
G0005524molecular_functionATP binding
G0016740molecular_functiontransferase activity
G0016779molecular_functionnucleotidyltransferase activity
G0046872molecular_functionmetal ion binding
H0000166molecular_functionnucleotide binding
H0005524molecular_functionATP binding
H0016740molecular_functiontransferase activity
H0016779molecular_functionnucleotidyltransferase activity
H0046872molecular_functionmetal ion binding
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues14
DetailsActive site: {"evidences":[{"source":"PubMed","id":"33290744","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
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

site_idSWS_FT_FI3
Number of Residues14
DetailsMotif: {"description":"RX(4)HXY motif","evidences":[{"source":"PubMed","id":"33290744","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues12
DetailsMotif: {"description":"Y-loop","evidences":[{"source":"PubMed","id":"33290744","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q8ECH7","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues14
DetailsMotif: {"description":"GSX(10)DXD motif","evidences":[{"source":"UniProtKB","id":"Q8ECH7","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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