SMTL ID : 4rkj.1

Crystal structure of thrombin mutant S195T (free form)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-1-1-mer

Ligands

1 x K: POTASSIUM ION(Non-covalent)

K.1: 2 residues within 4Å: Chain A: Y.30 Chain B: Y.134 3 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: B:Y.134, A:Y.30, H2O.9

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 2 residues within 4Å: Chain A: E.28, D.32 3 PLIP interactions: 3 interactions with chain A Water bridges: A:E.28, A:D.32, A:D.32 GOL.3: 6 residues within 4Å: Chain B: D.199, A.200, W.227, G.228, G.230, C.231 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:D.199, B:G.228 Water bridges: B:A.200, B:S.226, B:G.228, B:G.228, B:G.230 GOL.4: 7 residues within 4Å: Chain B: L.130, I.167, V.168, R.170, C.173, F.186, C.187 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:V.168, B:C.187 Water bridges: B:R.170, B:R.170, B:H.242

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pelc, L.A. et al., Why ser and not thr brokers catalysis in the trypsin fold. Biochemistry (2015)

Release Date

2015-03-11

Peptides

Thrombin light chain: A
Thrombin heavy chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Thrombin light chain

Thrombin heavy chain

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