› 1g3d

X-ray diffraction
1.8Å resolution

BOVINE BETA-TRYPSIN BOUND TO META-AMIDINO SCHIFF BASE COPPER (II) CHELATE

Released:
DOI: 10.2210/pdb1g3d/pdb
PDB entry 1g3d coloured by chain, front view.
PDB entry 1g3d coloured by chain, side view.
PDB entry 1g3d coloured by chain, top view.
Source organism: Bos taurus
Primary publication:
X-ray crystallographic analyses of complexes between bovine beta-trypsin and Schiff base copper(II) or iron(III) chelates.
Toyota E, Ng KK, Sekizaki H, Itoh K, Tanizawa K, James MN
J Mol Biol 305 471-9 (2001)
PMID: 11152605

Function and Biology Details

Reaction catalysed: 
Preferential cleavage: Arg-|-, Lys-|-.
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-133319 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Serine protease 1 Chain: A
Molecule details ›
Chain: A
Length: 228 amino acids
Theoretical weight: 23.91 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P00760 (Residues: 19-246; Coverage: 100%)
Gene names: PRSS1, TRP1, TRY1, TRYP1
Sequence domains: Trypsin
Structure domains: Trypsin-like serine proteases

Ligands and Environments

4 bound ligands:
Ligand CU 1 x CU
Ligand CA 1 x CA
Ligand SO4 1 x SO4
Ligand 108 1 x 108
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P212121
Unit cell:
a: 63.81Å b: 63.26Å c: 69.25Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.17 0.17 0.189

Quick links

Citations

1 review citation

Targeting proteins with metal complexes.
Meggers E. (2009)
19 other articles

2 mentions without citation

A knowledge-guided strategy for improving the accuracy of scoring functions in binding affinity prediction.
Cheng et al. (2010)
1 more