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9NB1

CRYO-EM STRUCTURE OF human U7 SNRNP WITH MUTANT LSM11 that disrupts contacts with CPSF73

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues216
DetailsDomain: {"description":"Sm","evidences":[{"source":"PROSITE-ProRule","id":"PRU01346","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"N-acetylserine","evidences":[{"source":"PubMed","id":"19413330","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues33
DetailsRepeat: {"description":"HEAT 1"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues34
DetailsRepeat: {"description":"HEAT 2"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues42
DetailsRepeat: {"description":"HEAT 3"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues39
DetailsRepeat: {"description":"HEAT 4"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues39
DetailsRepeat: {"description":"HEAT 5"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsActive site: {"description":"Proton donor","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"17128255","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2I7T","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2I7V","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues3
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO)","evidences":[{"source":"PubMed","id":"17923699","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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