9Z4A
Cryo-EM structure of the human PRMT5:MEP50:pICln complex at a 4:3:4 stoichiometric ratio
Functional Information from PROSITE/UniProt
| site_id | PS00678 |
| Number of Residues | 15 |
| Details | WD_REPEATS_1 Trp-Asp (WD) repeats signature. AVSGskDiCIKVWDL |
| Chain | Residue | Details |
| B | ALA140-LEU154 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1228 |
| Details | Domain: {"description":"SAM-dependent MTase PRMT-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU01015","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 688 |
| Details | Region: {"description":"Beta barrel","evidences":[{"source":"PubMed","id":"23071334","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 24 |
| Details | Region: {"description":"Dimerization","evidences":[{"source":"PubMed","id":"23071334","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 4 |
| Details | Active site: {"description":"Proton donor/acceptor","evidences":[{"source":"PubMed","id":"23071334","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 4 |
| Details | Active site: {"description":"Proton donor/acceptor","evidences":[{"source":"PubMed","id":"23071334","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"33762328","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 28 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"23071334","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 4 |
| Details | Site: {"description":"Critical for specifying symmetric addition of methyl groups","evidences":[{"source":"UniProtKB","id":"P46580","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 114 |
| Details | Repeat: {"description":"WD 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00221","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"23071334","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 117 |
| Details | Repeat: {"description":"WD 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00221","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"23071334","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI10 |
| Number of Residues | 120 |
| Details | Repeat: {"description":"WD 4","evidences":[{"source":"PROSITE-ProRule","id":"PRU00221","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"23071334","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI11 |
| Number of Residues | 123 |
| Details | Repeat: {"description":"WD 5","evidences":[{"source":"PROSITE-ProRule","id":"PRU00221","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"23071334","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI12 |
| Number of Residues | 120 |
| Details | Repeat: {"description":"WD 6","evidences":[{"source":"PROSITE-ProRule","id":"PRU00221","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"23071334","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI13 |
| Number of Residues | 4 |
| Details | Modified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |






