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6RCL

Crystal structure of REXO2-D199A-AA

Functional Information from GO Data
ChainGOidnamespacecontents
A0000175molecular_function3'-5'-RNA exonuclease activity
A0003676molecular_functionnucleic acid binding
B0000175molecular_function3'-5'-RNA exonuclease activity
B0003676molecular_functionnucleic acid binding
Functional Information from PDB Data
site_idAC1
Number of Residues3
Detailsbinding site for residue ZN A 301
ChainResidue
AGLU49
AHIS194
CA2

site_idAC2
Number of Residues6
Detailsbinding site for residue MG C 101
ChainResidue
AASP47
AHOH403
AHOH428
AHOH487
CA1
CA2

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues164
DetailsDomain: {"description":"Exonuclease"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"evidences":[{"source":"PubMed","id":"30926754","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31588022","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"30926754","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31588022","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6J7Y","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6RCN","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"30926754","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"31588022","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6RCN","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"30926754","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6J7Y","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues5
DetailsSite: {"description":"Important for dinucleotide binding","evidences":[{"source":"PubMed","id":"30926754","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32365187","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"15592455","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q9D8S4","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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