SMTL ID : 3po1.1

Thrombin in complex with Benzothiazole Guanidine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x MKY: ethyl [(2Z)-2-(carbamimidoylimino)-6-hydroxy-1,3-benzothiazol-3(2H)-yl]acetate(Non-covalent)

MKY.1: 16 residues within 4Å: Chain B: H.43, Y.47, W.50, L.96 Chain C: D.45, A.46, E.48, S.51, V.71, S.72, W.73, G.74, G.76, C.77, G.84 Ligands: ACT.3 12 PLIP interactions: 8 interactions with chain C, 4 interactions with chain B Hydrophobic interactions: C:A.46, C:V.71, B:Y.47, B:W.50, B:L.96 Hydrogen bonds: C:A.46, C:G.74, C:G.74 Water bridges: C:D.45, C:D.45 Salt bridges: C:E.48, B:H.43

1 x NA: SODIUM ION(Non-functional Binders)

NA.2: 3 residues within 4Å: Chain C: D.78, R.79, K.82 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:Y.36, C:K.82 Water bridges: C:R.43, C:G.81, C:G.84

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.3: 5 residues within 4Å: Chain B: Y.47, N.95, L.96 Chain C: W.73 Ligands: MKY.1 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:L.96 Hydrogen bonds: B:N.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Karle, M. et al., Discovery of benzothiazole guanidines as novel inhibitors of thrombin and trypsin IV. Bioorg.Med.Chem.Lett. (2012)

Release Date

2011-11-23

Peptides

Thrombin light chain: A
Thrombin heavy chain: B
Thrombin heavy chain: C
thrombin peptide: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Thrombin light chain

Thrombin heavy chain

Thrombin heavy chain

thrombin peptide

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