9ZUN
Structural insights into the exosite-mediated activation of Factor IX by Factor XIa using cryoEM
Functional Information from PROSITE/UniProt
| site_id | PS00010 |
| Number of Residues | 12 |
| Details | ASX_HYDROXYL Aspartic acid and asparagine hydroxylation site. CkDdinsYeCwC |
| Chain | Residue | Details |
| C | CYS62-CYS73 |
| site_id | PS00011 |
| Number of Residues | 26 |
| Details | GLA_1 Vitamin K-dependent carboxylation domain. EcmEEkCsfeearEvfentertte.FW |
| Chain | Residue | Details |
| C | CGU17-TRP42 |
| site_id | PS00022 |
| Number of Residues | 12 |
| Details | EGF_1 EGF-like domain signature 1. CwCpfGfeGKnC |
| Chain | Residue | Details |
| C | CYS71-CYS82 |
| site_id | PS00134 |
| Number of Residues | 6 |
| Details | TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC |
| Chain | Residue | Details |
| B | LEU409-CYS414 | |
| C | VAL217-CYS222 |
| site_id | PS00135 |
| Number of Residues | 12 |
| Details | TRYPSIN_SER Serine proteases, trypsin family, serine active site. DScqGDSGGPHV |
| Chain | Residue | Details |
| C | ASP359-VAL370 |
| site_id | PS00495 |
| Number of Residues | 84 |
| Details | APPLE Apple domain. CvtqLlkdtcFeggDIttvftpsakyCqvvCTyhprClLFtFtaespsedptrwftCvLKdSvtetlprvnrtaai.SGySFkqC |
| Chain | Residue | Details |
| A | CYS2-CYS85 | |
| A | CYS92-CYS175 | |
| A | CYS182-CYS265 | |
| A | CYS273-CYS356 |
| site_id | PS01186 |
| Number of Residues | 12 |
| Details | EGF_2 EGF-like domain signature 2. CwCpfGFegkn....C |
| Chain | Residue | Details |
| C | CYS71-CYS82 | |
| C | CYS109-CYS124 |
| site_id | PS01187 |
| Number of Residues | 25 |
| Details | EGF_CA Calcium-binding EGF-like domain signature. DgDQCesnp..........Clnggs..CkDdinsYeC |
| Chain | Residue | Details |
| C | ASP47-CYS71 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 83 |
| Details | Domain: {"description":"Apple 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00315","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 83 |
| Details | Domain: {"description":"Apple 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00315","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 83 |
| Details | Domain: {"description":"Apple 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00315","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 83 |
| Details | Domain: {"description":"Apple 4","evidences":[{"source":"PROSITE-ProRule","id":"PRU00315","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 1 |
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) (complex) asparagine","evidences":[{"source":"PubMed","id":"25092234","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 1 |
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) (complex) asparagine","evidences":[{"source":"PubMed","id":"16335952","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25092234","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 1 |
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) (complex) asparagine; atypical","evidences":[{"source":"PubMed","id":"25092234","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 235 |
| Details | Domain: {"description":"Peptidase S1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00274","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 3 |
| Details | Active site: {"description":"Charge relay system"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI10 |
| Number of Residues | 3 |
| Details | Binding site: {} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI11 |
| Number of Residues | 1 |
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) (complex) asparagine","evidences":[{"source":"PubMed","id":"16335952","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25092234","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI12 |
| Number of Residues | 1 |
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) (complex) asparagine","evidences":[{"source":"PubMed","id":"16335952","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"1998667","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25092234","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI13 |
| Number of Residues | 34 |
| Details | Propeptide: {"description":"Activation peptide","featureId":"PRO_0000027758"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI14 |
| Number of Residues | 36 |
| Details | Domain: {"description":"EGF-like 1; calcium-binding","evidences":[{"source":"PROSITE-ProRule","id":"PRU00076","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI15 |
| Number of Residues | 2 |
| Details | Active site: {"description":"Charge relay system","evidences":[{"source":"PubMed","id":"20004170","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"659613","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI16 |
| Number of Residues | 1 |
| Details | Active site: {"description":"Charge relay system","evidences":[{"source":"PubMed","id":"659613","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI17 |
| Number of Residues | 5 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"7606779","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1EDM","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI18 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"10467148","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20004170","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20080729","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20121197","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20121198","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1RFN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2WPH","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2WPI","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2WPJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2WPK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2WPM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KCG","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LC3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LC5","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI19 |
| Number of Residues | 1 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"10467148","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20004170","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20080729","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20121197","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20121198","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2WPH","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2WPI","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2WPJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2WPK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2WPM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3KCG","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LC3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3LC5","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI20 |
| Number of Residues | 2 |
| Details | Site: {"description":"Cleavage; by factor XIa"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI21 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"(3R)-3-hydroxyaspartate","evidences":[{"source":"PubMed","id":"6688526","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI22 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Phosphoserine","evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"book","publicationDate":"1996","firstPage":"50","lastPage":"50","publisher":"Annecy","bookName":"Proceedings of XIth international conference on methods in protein structure analysis","title":"Partial phosphorylation of serine-68 in EGF-1 of human factor IX.","authors":["Harris R.J.","Papac D.I.","Truong L.","Smith K.J."]}}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI23 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Sulfotyrosine","evidences":[{"source":"PubMed","id":"11133752","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI24 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"11133752","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25456591","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI25 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Phosphothreonine; alternate","evidences":[{"source":"PubMed","id":"25456591","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI26 |
| Number of Residues | 1 |
| Details | Glycosylation: {"description":"O-linked (Glc...) serine","featureId":"CAR_000009","evidences":[{"source":"PubMed","id":"2129367","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"2511201","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25456591","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI27 |
| Number of Residues | 1 |
| Details | Glycosylation: {"description":"O-linked (Fuc...) serine","featureId":"CAR_000010","evidences":[{"source":"PubMed","id":"1517205","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25456591","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI28 |
| Number of Residues | 2 |
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI29 |
| Number of Residues | 1 |
| Details | Glycosylation: {"description":"O-linked (GalNAc...) threonine; alternate","evidences":[{"source":"PubMed","id":"25456591","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8172892","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI30 |
| Number of Residues | 1 |
| Details | Glycosylation: {"description":"O-linked (GalNAc...) threonine","evidences":[{"source":"PubMed","id":"25456591","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8172892","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI31 |
| Number of Residues | 1 |
| Details | Glycosylation: {"description":"O-linked (GalNAc...) threonine","evidences":[{"source":"PubMed","id":"25456591","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |






