SMTL ID : 6o1s.1

Structure of human plasma kallikrein protease domain with inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 4 residues within 4Å: Chain A: H.97, Q.98, R.185, W.245 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.98 Water bridges: A:E.241, A:W.245 Salt bridges: A:H.97, A:R.185

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 5 residues within 4Å: Chain A: W.27, Q.30, G.75, I.76, L.160 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:I.76 Water bridges: A:G.25, A:W.27, A:G.75, A:F.123

1 x 7SD: N-[(6-amino-2,4-dimethylpyridin-3-yl)methyl]-1-({4-[(1H-pyrazol-1-yl)methyl]phenyl}methyl)-1H-pyrazole-4-carboxamide(Non-covalent)

7SD.3: 22 residues within 4Å: Chain A: H.59, S.103, E.104, G.105, N.106, D.108, Y.180, K.181, I.182, M.186, D.197, A.198, C.199, K.200, D.202, S.203, T.221, S.222, W.223, G.224, G.226, C.227 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:Y.180, A:I.182, A:K.200, A:T.221, A:W.223 Hydrogen bonds: A:G.105, A:D.197, A:S.203, A:S.222 Water bridges: A:Y.100, A:N.106, A:A.198, A:E.225 pi-Stacking: A:H.59, A:W.223, A:W.223

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Partridge, J.R. et al., Structures of full-length plasma kallikrein bound to highly specific inhibitors describe a new mode of targeted inhibition. J.Struct.Biol. (2019)

Release Date

2019-03-06

Peptides

Plasma kallikrein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

Plasma kallikrein

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