Q14573 (ITPR3_HUMAN) Homo sapiens (Human)

Inositol 1,4,5-trisphosphate receptor type 3 UniProtKBInterProSTRINGInteractive Modelling

2671 aa; Sequence (Fasta)

Sequence Features

 374L -> W (in dbSNP:rs2229646) VAR_049604 dbSNP
 667R -> Q (in dbSNP:rs11963294) VAR_046978 dbSNP
 742D -> E (in dbSNP:rs2229633) VAR_046979 dbSNP
 1029G -> V (in dbSNP:rs2296333) VAR_046980 dbSNP
 1552L -> V (in dbSNP:rs9461899) VAR_046981 dbSNP
 1850R -> Q (in dbSNP:rs12528378) VAR_046982 dbSNP
 2398E -> Q (in dbSNP:rs2229641) VAR_046983 dbSNP
 2436L -> V (in dbSNP:rs2229642) VAR_046984 dbSNP
 2203-2223Helical
 2236-2256Helical
 2265-2285Helical
 2326-2346Helical
 2369-2389Helical
 2497-2517Helical
 4-229Inositol 1,4,5-trisphosphate/ryanodine receptor
IPR014821PF08709
 234-431MIR motif
IPR016093PF02815
 474-669RIH domain
IPR000699PF01365
 1188-1327RIH domain
IPR000699PF01365
 1867-1973RyR/IP3R Homology associated domain
IPR013662PF08454
 2241-2527Ion transport domain
IPR005821PF00520

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Class 5 IP3-bound human type 3 1,4,5-inositol trisphosphate receptorhomo-4-mer ZN;I3P;6dr05-2611
High IP3 Ca2+ human type 3 1,4,5-inositol trisphosphate receptorhomo-4-mer ZN;I3P;CA;6drc5-2611
Class 2 IP3-bound human type 3 1,4,5-inositol trisphosphate receptorhomo-4-mer ZN;I3P;6dqv5-2611
Class 3 IP3-bound human type 3 1,4,5-inositol trisphosphate receptorhomo-4-mer ZN;I3P;6dqs5-2611
Class 4 IP3-bound human type 3 1,4,5-inositol trisphosphate receptorhomo-4-mer ZN;I3P;6dqz5-2611
Cryo-EM structure of type 3 IP3 receptor revealing presence of a self-binding peptidehomo-4-mer ZN;6uqk5-2611
Class 1 IP3-bound human type 3 1,4,5-inositol trisphosphate receptorhomo-4-mer ZN;I3P;6dqn5-2611
Human type 3 1,4,5-inositol trisphosphate receptor in a ligand-free statehomo-4-mer ZN;6dqj5-2611
Ca2+-bound human type 3 1,4,5-inositol trisphosphate receptorhomo-4-mer ZN;CA;6dr25-2611
Low IP3 Ca2+ human type 3 1,4,5-inositol trisphosphate receptorhomo-4-mer ZN;CA;6dra5-2611