SMTL ID : 1q5p.1

S156E/S166D variant of Bacillus lentus subtilisin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: S.130, A.131, T.132 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.130, A:A.131, A:T.132

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 6 residues within 4Å: Chain A: Q.2, D.40, L.73, N.75, I.77, V.79 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.40, A:D.40, A:L.73, A:I.77, A:V.79 CA.3: 8 residues within 4Å: Chain A: A.163, R.164, Y.165, A.168, A.170, G.189, D.191, R.241 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:A.163, A:A.168, A:G.189, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bott, R.R. et al., Do enzymes change the nature of transition states? Mapping the transition state for general acid-base catalysis of a serine protease. Biochemistry (2003)

Release Date

2003-11-11

Peptides

Serine protease: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Serine protease