Q8IUQ4 (SIAH1_HUMAN) Homo sapiens (Human)

E3 ubiquitin-protein ligase SIAH1 UniProtKBInterproStringInteractive Modelling

282 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; ) Identical sequences: Pongo abelii: A0A2J8VY41; Pan troglodytes: A0A2J8MX54; Macaca mulatta: F6T3K3; Ictidomys tridecemlineatus: I3N722; Otolemur garnettii: H0XKC1; Tupaia chinensis: L9KAB0; Tarsius syrichta: A0A1U7U0C7; Cavia porcellus: H0W0F5; Dipodomys ordii: A0A1S3G3J7

Sequence Features

 98Zinc 1.
 105Zinc 1.
 117Zinc 1.
 121Zinc 1.
 128Zinc 2.
 135Zinc 2.
 147Zinc 2.
 152Zinc 2.
 41-76RING-type.
 93-153SIAH-type.
 82-278Seven-in-absentia protein, TRAF-like dom ain
IPR018121PF03145

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownload
Crystal structure of Siah1 at 1.95 A resolution Heteromer
Q8IUQ4;
TRS;GOL;ZN;SO4;CL;4c9z91-282
Crystal structure of SIAH1 SINA domain in complex with a USP19 peptide Heteromer
O94966;
ZN;4x3g91-282
Siah1 bound to synthetic peptide (ACE)KLRPVAMVRP(PRK)VR Heteromer
Q27934;
ZN;MPD;4i7d91-282
Siah1 mutant bound to synthetic peptide (ACE)KLRPV(23P)MVRPWVR Heteromer
Q27934;
ZN;MPD;4i7c91-282
Siah1 bound to synthetic peptide (ACE)KLRPV(ABA)MVRPTVR Heteromer
Q27934;
ZN;4i7b91-282
'The SIAH E3 ubiquitin ligases promote Wnt/ beta-catenin signaling through mediating Wnt-induced ... Heteromer
O15169;
ZN;5wzz93-282
Crystal structure of Siah1 SBD bound to the peptide EKPAAVVAPITTG from SIP Heteromer
Q8IUQ4; Q9HB71;
ZN;2a25125-282
Crystal structure of Siah1 at 1.58 A resolution.homo-2-mer 12×GOL;ZN;SO4;CL;4ca191-282

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownload
monomer ZN;-3.375vo0.1.D31-150
22.12

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownload
2monomerZN;-0.734i7b.1.A122-313
100.00
3monomerZN;-1.334i7b.1.A91-192
100.00
3monomerZN;-3.285vo0.1.D33-150
22.52
2monomerZN;-3.565vo0.1.D63-181
22.32