SMTL ID : 1cnm.1

ENHANCEMENT OF CATALYTIC EFFICIENCY OF PROTEINASE K THROUGH EXPOSURE TO ANHYDROUS ORGANIC SOLVENT AT 70 DEGREES CELSIUS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: P.175, V.177, D.200 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:P.175, A:V.177, A:D.200, A:D.200, H2O.1 CA.2: 2 residues within 4Å: Chain A: T.16, D.260 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.16

3 x CCN: ACETONITRILE(Non-functional Binders)

CCN.3: 4 residues within 4Å: Chain A: L.96, L.133, G.134 Ligands: CCN.4 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.96, A:L.133 Hydrogen bonds: A:G.134 CCN.4: 2 residues within 4Å: Chain A: S.224 Ligands: CCN.3 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.224 CCN.5: 3 residues within 4Å: Chain A: N.67, H.69, W.212 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.212 Hydrogen bonds: A:N.67

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gupta, M.N. et al., Enhancement of catalytic efficiency of enzymes through exposure to anhydrous organic solvent at 70 degrees C. Three-dimensional structure of a treated serine proteinase at 2.2 A resolution. Proteins (2000)

Release Date

1999-05-27

Peptides

PROTEIN (PROTEINASE K): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PROTEIN (PROTEINASE K)

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