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7NWU

Co-crystal structure of UPF3B-RRM-NOPS-L with UPF2-MIF4GIII

Functional Information from GO Data
ChainGOidnamespacecontents
A0000184biological_processnuclear-transcribed mRNA catabolic process, nonsense-mediated decay
A0003676molecular_functionnucleic acid binding
B0000184biological_processnuclear-transcribed mRNA catabolic process, nonsense-mediated decay
B0003723molecular_functionRNA binding
C0000184biological_processnuclear-transcribed mRNA catabolic process, nonsense-mediated decay
C0003676molecular_functionnucleic acid binding
D0000184biological_processnuclear-transcribed mRNA catabolic process, nonsense-mediated decay
D0003723molecular_functionRNA binding
E0000184biological_processnuclear-transcribed mRNA catabolic process, nonsense-mediated decay
E0003676molecular_functionnucleic acid binding
F0000184biological_processnuclear-transcribed mRNA catabolic process, nonsense-mediated decay
F0003723molecular_functionRNA binding
G0000184biological_processnuclear-transcribed mRNA catabolic process, nonsense-mediated decay
G0003676molecular_functionnucleic acid binding
H0000184biological_processnuclear-transcribed mRNA catabolic process, nonsense-mediated decay
H0003723molecular_functionRNA binding
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues20
DetailsRegion: {"description":"Binds to UPF2"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"19690332","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"21406692","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues852
DetailsDomain: {"description":"MIF4G 3"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues80
DetailsRegion: {"description":"Binds to UPF3B"}
ChainResidueDetails

251801

PDB entries from 2026-04-08

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