SMTL ID : 2pgq.1

Human thrombin mutant C191A-C220A in complex with the inhibitor PPACK

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-1-1-mer

Ligands

3 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: D.17, K.26 Chain B: H.116 4 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: B:H.116, A:D.17, A:D.17, H2O.2 ZN.2: 2 residues within 4Å: Chain A: E.39, D.43 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.43, A:D.43, H2O.2, H2O.2 ZN.5: 2 residues within 4Å: Chain B: H.66, E.72 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.72, B:E.72, H2O.4, H2O.8

1 x 0G6: D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-prolinamide(Covalent)

0G6.3: 20 residues within 4Å: Chain B: H.43, Y.47, W.50, E.94, N.95, L.96, I.179, D.199, A.200, A.201, E.202, G.203, D.204, S.205, S.226, W.227, G.228, G.230, A.231, G.238 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:Y.47, B:W.50, B:L.96, B:L.96, B:I.179, B:W.227 Hydrogen bonds: B:A.200, B:G.203, B:D.204, B:S.205, B:S.226, B:G.228, B:G.228, B:G.230 Water bridges: B:E.202, B:W.227, B:D.232, B:Y.240 Salt bridges: B:D.199

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.4: 3 residues within 4Å: Chain B: L.46, P.48, N.53 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:P.48

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bush-Pelc, L.A. et al., Important role of the cys-191 cys-220 disulfide bond in thrombin function and allostery. J.Biol.Chem. (2007)

Release Date

2007-07-17

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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