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2XRI

Crystal structure of human ERI1 exoribonuclease 3

Functional Information from GO Data
ChainGOidnamespacecontents
A0000175molecular_function3'-5'-RNA exonuclease activity
A0003676molecular_functionnucleic acid binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 1337
ChainResidue
AASP150
APHE151
AGLU152
AASP312
AHOH2020

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 1338
ChainResidue
ALEU203
AGLU152
AALA153
ACYS155
AGLN163

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues5
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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