ISDA: 3RU4

Deposition Date 2011-05-04

Release Date 2012-08-29

Last Version Date 2024-11-20

Entry Detail

PDB ID:

3RU4

Keywords:

HYDROLASE/HYDROLASE INHIBITOR

Title:

Crystal structure of the Bowman-Birk serine protease inhibitor BTCI in complex with trypsin and chymotrypsin

Biological Source:

Source Organism:

Bos taurus (Taxon ID: 9913)
Vigna unguiculata (Taxon ID: 3917)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.68 Å

R-Value Free:

0.19

R-Value Work:

0.15

R-Value Observed:

0.15

Space Group:

P 1

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Bowman-Birk type seed trypsin and chymotrypsin inhibitor
Chain IDs:B
Chain Length:61
Number of Molecules:1
Biological Source:Vigna unguiculata

UniProt ID:P17734

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Chymotrypsinogen A
Chain IDs:C
Chain Length:11
Number of Molecules:1
Biological Source:Bos taurus

UniProt ID:P00766 Pfam ID:PF00089 EC:3.4.21.1

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Chymotrypsinogen A
Chain IDs:D
Chain Length:131
Number of Molecules:1
Biological Source:Bos taurus

UniProt ID:P00766 Pfam ID:PF00089 EC:3.4.21.1

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Chymotrypsinogen A
Chain IDs:E
Chain Length:96
Number of Molecules:1
Biological Source:Bos taurus

UniProt ID:P00766 Pfam ID:PF00089 EC:3.4.21.1

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Cationic trypsin
Gene (Uniprot):PRSS1
Chain IDs:A (auth: T)
Chain Length:223
Number of Molecules:1
Biological Source:Bos taurus

UniProt ID:P00760 Pfam ID:PF00089 EC:3.4.21.4

Ligand Molecules