P07288 (KLK3_HUMAN) Homo sapiens (Human)

Prostate-specific antigen UniProtKBInterProSTRINGInteractive Modelling

261 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; Isoform 4; Isoform 5; ) Identical sequences: Homo sapiens: Q546G3

Sequence Features

 65Charge relay system.
 120Charge relay system.
 213Charge relay system.
 32E -> K (in dbSNP:rs2271092). VAR_021941 dbSNP
 132L -> I (in dbSNP:rs2003783). VAR_021942 dbSNP
 179I -> T (in dbSNP:rs17632542). VAR_051852 dbSNP
 31-173
 50-66
 152-219
 184-198
 209-234
 25-253Serine proteases, trypsin domain
IPR001254PF00089

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Crystal structure of human prostate specific antigen complexed with an activating antibody Heteromer
PO4;NDG;CL;2zch25-261
'Crystal structure of a ternary complex between PSA, a substrat-acyl intermediate and an activati... Heteromer
NAG;MAN;2zck25-261
'Crystal structure of human prostate specific antigen (PSA) in Fab sandwich with a high affinity ... Heteromer
NAG;SIA;GAL;FUC;A2G;MAN;3qum25-261
Crystal structure of human prostate specific antigen complexed with an activating antibody Heteromer
NAG;2zcl25-261

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
4monomer1fdp.1.A26-68
50.00
4monomer3qum.1.A25-69
97.78
2monomer2zcl.1.A25-210
100.00
5monomer2zcl.1.A25-210
100.00
3monomer3qum.1.A25-218
99.48