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21CB

Cryo-EM structure of DICER with pre-mir-517a-GU in pre-dicing state

Functional Information from PROSITE/UniProt
site_idPS00517
Number of Residues9
DetailsRNASE_3_1 Ribonuclease III family signature. QRLEFLGDA
ChainResidueDetails
AGLN1702-ALA1710

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues176
DetailsDomain: {"description":"Helicase ATP-binding","evidences":[{"source":"PROSITE-ProRule","id":"PRU00541","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues92
DetailsDomain: {"description":"Dicer dsRNA-binding fold","evidences":[{"source":"PROSITE-ProRule","id":"PRU00657","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsMotif: {"description":"DECH box"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00541","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"17920623","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2EB1","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsSite: {"description":"Important for activity","evidences":[{"source":"UniProtKB","id":"Q8R418","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

250835

PDB entries from 2026-03-18

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