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HIGH-RESOLUTION STRUCTURE OF ASCARIS TRYPSIN INHIBITOR IN SOLUTION: DIRECT EVIDENCE FOR A PH INDUCED CONFORMATIONAL TRANSITION IN THE REACTIVE SITE

Source organism: Ascaris suum
Biochemical function: peptidase inhibitor activity
Biological process: not assigned
Cellular component: extracellular region

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GO terms

Biochemical function:
Biological process:
  • not assigned
Cellular component:

Sequence family

Pfam Protein family (Pfam)
PF01826
Domain description: Trypsin Inhibitor like cysteine rich domain
Occurring in:
  1. Trypsin inhibitor
The deposited structure of PDB entry 1ata contains 1 copy of Pfam domain PF01826 (Trypsin Inhibitor like cysteine rich domain) in Trypsin inhibitor. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR036084
Domain description: Serine protease inhibitor-like superfamily
Occurring in:
  1. Trypsin inhibitor
IPR002919
Domain description: Trypsin Inhibitor-like, cysteine rich domain
Occurring in:
  1. Trypsin inhibitor

Structure domain

CATH CATH domain
2.10.25.10
Class: Mainly Beta
Architecture: Ribbon
Topology: Laminin
Homology: Laminin
Occurring in:
  1. Trypsin inhibitor
The deposited structure of PDB entry 1ata contains 1 copy of CATH domain 2.10.25.10 (Laminin) in Trypsin inhibitor. Showing 1 copy in chain A.
SCOP SCOP annotation
57568
Class: Small proteins
Fold: Serine protease inhibitors
Superfamily: Serine protease inhibitors
Occurring in:
  1. Trypsin inhibitor
The deposited structure of PDB entry 1ata contains 1 copy of SCOP domain 57568 (ATI-like) in Trypsin inhibitor. Showing 1 copy in chain A.

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