O43278 (SPIT1_HUMAN) Homo sapiens (Human)

Kunitz-type protease inhibitor 1 UniProtKBInterProSTRINGInteractive Modelling

529 aa; Sequence (Fasta) ; (Isoform 2); 1 identical sequence: Pan troglodytes: A0A2J8QDP4

Available Structures

7 Experimental Structures

DescriptionOligo-stateLigandsStructureRange
Crystal Structure of Matriptase in complex with its inhibitor HAI-1 Heteromer
Q9Y5Y6;
PG4;GSH;245-305
Assess
Crystal Structure of Matriptase in complex with its inhibitor HAI-1 Heteromer
Q9Y5Y6;
GSH;GOL;PEG;PGE;245-304
Assess
Crystal Structure of the inactive Matriptase in complex with its inhibitor HAI-1 Heteromer
Q9Y5Y6;
PG4;GOL;PGE;GSH;245-304
Assess
short form HGFA with first Kunitz domain from HAI-1 Heteromer
Q04756;
PO4;245-303
Assess
Structure of full-length extracellular domain of HAI-1 at pH 4.6monomer45-441
Assess
Crystal structure of a Hepatocyte growth factor activator inhibitor-1 (HAI-1) fragment covering the…monomerK;168-303
Assess
The solution structure of the MANEC-type domain from Hepatocyte Growth Factor Inhibitor 1 reveals a…monomer47-152
Assess

1 Homology model

Oligo-stateLigandsQMEANDisCoTemplateRangeSeq id (%)
monomer0.615h7v.1.A45-441
99.50
Assess

1 Homology model built on isoform sequence

IsoformOligo-stateLigandsQMEANDisCoTemplateRangeSeq id (%)
Isoform 2monomer0.645h7v.1.A45-425
100.00
Assess

Alignments