SMTL ID : 7qox.1 (1 other biounit)

Factor XI and Plasma Kallikrein apple domain structures reveals different kininogen bound complexes

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.32 Å

Oligo State

hetero-1-1-mer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 10 residues within 4Å: Chain A: K.181, C.220, T.221, H.223, P.224, C.226, L.227, S.269, L.271 Ligands: PEG.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.181, A:K.181, A:H.223, A:S.269, A:S.269

3 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 3 residues within 4Å: Chain A: P.260, Q.261, E.262 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.262 PEG.3: 9 residues within 4Å: Chain A: P.211, D.212, A.213, F.231, T.233, N.234, N.243, I.265, Y.351 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.213, A:N.234, A:N.243, A:Y.351 PEG.4: 7 residues within 4Å: Chain A: Y.35, Q.137, F.178, S.179, P.182, L.271 Ligands: GOL.1 3 PLIP interactions: 3 interactions with chain A Water bridges: A:Y.35, A:A.99, A:S.179

1 x PE4: 2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL(Non-functional Binders)

PE4.5: 9 residues within 4Å: Chain A: Y.15, E.16, A.18, F.20, T.75, L.76, K.78, V.79, H.80 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.20, A:T.75 Hydrogen bonds: A:K.78

2 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.6: 8 residues within 4Å: Chain A: H.95, I.97, S.98, C.100, R.102, P.182, C.183, N.365 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.102, A:N.365 PG4.7: 6 residues within 4Å: Chain A: I.219, Y.222, H.223, P.280, H.282, D.343 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.282

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

NAG.8: 4 residues within 4Å: Chain A: N.116, R.129, N.133, L.157 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:R.129, A:N.133, A:L.157 Hydrogen bonds: A:N.133

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, C. et al., Plasma kallikrein structure reveals apple domain disc rotated conformation compared to factor XI. J Thromb Haemost (2019)

Release Date

2023-01-18

Peptides

Plasma kallikrein heavy chain: A
Kininogen-1 light chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Plasma kallikrein heavy chain

Kininogen-1 light chain

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