P30101 (PDIA3_HUMAN) Homo sapiens (Human)

Protein disulfide-isomerase A3 UniProtKBInterProSTRINGInteractive Modelling

505 aa; Sequence (Fasta) Identical sequences: Homo sapiens: V9HVY3; Pongo abelii: Q5RDG4; Pan troglodytes: G2HFN6; A0A6D2WIU8; Pan paniscus: A0A2R9AJW4

Sequence Features

 57Nucleophile
 60Nucleophile
 406Nucleophile
 409Nucleophile
 58Contributes to redox potential value
 59Contributes to redox potential value
 119Lowers pKa of C-terminal Cys of first active site
 407Contributes to redox potential value
 408Contributes to redox potential value
 471Lowers pKa of C-terminal Cys of second active site
 57Interchain (with C-115 in TAPBP); in linked form
 415K -> R (in dbSNP:rs6413485) VAR_020027 dbSNP
 57-60Redox-active
 85-92
 406-409Redox-active
 27-130Thioredoxin domain
IPR013766PF00085
 378-481Thioredoxin domain
IPR013766PF00085

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Tapasin/ERp57 heterodimer Heteromer
O15533;
NAG;3f8u25-493
Structure of the human PLC editing module Heteromer
O15533; P04439; P27797; P61769;
NAG;MAN;6eny25-490
Crystal structure of the bb' fragment of ERp57monomer 2h8l134-365
The solution structure of the second thioredoxin domain of human Protein disulfide-isomerase A3monomer 2dmm357-485
NMR structure of the N-terminal domain a of the glycoprotein chaperone ERp57monomer 2alb25-137