SMTL ID : 8zvo.1

AtKAI2 apo structure

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.49 Å

Oligo State

monomer

Ligands

7 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 11 residues within 4Å: Chain A: H.24, G.25, F.26, G.27, N.51, M.52, G.53, A.54, Y.73, M.181, V.189 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.27, A:N.51, A:M.52, A:Y.73 Water bridges: A:G.27 GOL.2: 7 residues within 4Å: Chain A: N.69, L.70, E.71, L.103, S.196, D.197, M.198 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.70, A:E.71, A:D.197, A:D.197 GOL.3: 7 residues within 4Å: Chain A: F.26, S.95, Y.124, I.193, F.194, A.219, H.246 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.124 Water bridges: A:Y.124 GOL.4: 6 residues within 4Å: Chain A: H.210, R.262, H.263, N.266, D.267, I.268 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.262, A:N.266 GOL.5: 7 residues within 4Å: Chain A: E.17, A.18, T.19, S.88, C.89, I.90, S.113 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.19, A:S.88, A:S.113, A:S.113 Water bridges: A:S.88 GOL.6: 2 residues within 4Å: Chain A: L.106, N.107 2 PLIP interactions: 2 interactions with chain A Water bridges: A:N.107, A:N.107 GOL.7: 4 residues within 4Å: Chain A: R.66, E.71, G.72, F.75 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.71 Water bridges: A:N.69, A:N.69

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.8: 3 residues within 4Å: Chain A: H.39, L.261, R.265 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:H.39, A:R.265

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kushihara, R. et al., Structural requirements of KAI2 ligands for activation of signal transduction. Proc.Natl.Acad.Sci.USA (2025)

Release Date

2025-02-19

Peptides

Probable esterase KAI2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Probable esterase KAI2

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