5mon

Hybrid

Joint X-ray/neutron structure of cationic trypsin in complex with 2-aminopyridine

Released:

Function and Biology Details

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: 223 amino acids
Theoretical weight: 23.32 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P00760 (Residues: 24-246; Coverage: 97%)
Gene names: PRSS1, TRP1, TRY1, TRYP1
Sequence domains: Trypsin
Structure domains: Trypsin-like serine proteases

Ligands and Environments

No modified residues

Experiments and Validation Details

Experimental Method: Neutron Diffraction, X-ray diffraction
X-ray source: PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2), FRM II BEAMLINE BIODIFF
Spacegroup: P212121
Unit cell:
a: 54.989Å b: 58.537Å c: 67.618Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.099 0.099 0.104