SMTL ID : 9ofj.1

CI ring of dusk state KaiC

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-hexamer

Ligands

6 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 22 residues within 4Å: Chain A: S.56, G.57, T.58, G.59, K.60, T.61, L.62, E.85, S.97, F.98, R.226, I.247, T.248 Chain B: F.207, K.232, L.233, R.234, G.235, T.236, S.237, H.238 Ligands: MG.2 17 PLIP interactions: 11 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:G.57, A:G.57, A:T.58, A:G.59, A:K.60, A:T.61, A:L.62, A:S.97, A:R.226, B:F.207, B:G.235, B:H.238 Salt bridges: A:K.60, A:K.60, B:K.232, B:K.232, B:R.234 ATP.3: 22 residues within 4Å: Chain B: S.56, G.57, T.58, G.59, K.60, T.61, L.62, E.85, S.97, F.98, R.226, I.247, T.248 Chain C: F.207, K.232, L.233, R.234, G.235, T.236, S.237, H.238 Ligands: MG.4 17 PLIP interactions: 11 interactions with chain B, 6 interactions with chain C Hydrogen bonds: B:G.57, B:G.57, B:T.58, B:G.59, B:K.60, B:T.61, B:L.62, B:S.97, B:R.226, C:F.207, C:G.235, C:H.238 Salt bridges: B:K.60, B:K.60, C:K.232, C:K.232, C:R.234 ATP.5: 22 residues within 4Å: Chain C: S.56, G.57, T.58, G.59, K.60, T.61, L.62, E.85, S.97, F.98, R.226, I.247, T.248 Chain D: F.207, K.232, L.233, R.234, G.235, T.236, S.237, H.238 Ligands: MG.6 18 PLIP interactions: 11 interactions with chain C, 7 interactions with chain D Hydrogen bonds: C:G.57, C:G.57, C:T.58, C:G.59, C:K.60, C:T.61, C:L.62, C:S.97, C:R.226, D:F.207, D:G.235, D:H.238, D:K.240 Salt bridges: C:K.60, C:K.60, D:K.232, D:K.232, D:R.234 ATP.7: 22 residues within 4Å: Chain D: S.56, G.57, T.58, G.59, K.60, T.61, L.62, E.85, S.97, F.98, R.226, I.247, T.248 Chain E: F.207, K.232, L.233, R.234, G.235, T.236, S.237, H.238 Ligands: MG.8 17 PLIP interactions: 11 interactions with chain D, 6 interactions with chain E Hydrogen bonds: D:G.57, D:G.57, D:T.58, D:G.59, D:K.60, D:T.61, D:L.62, D:S.97, D:R.226, E:F.207, E:G.235, E:H.238 Salt bridges: D:K.60, D:K.60, E:K.232, E:K.232, E:R.234 ATP.9: 22 residues within 4Å: Chain E: S.56, G.57, T.58, G.59, K.60, T.61, L.62, E.85, S.97, F.98, R.226, I.247, T.248 Chain F: F.207, K.232, L.233, R.234, G.235, T.236, S.237, H.238 Ligands: MG.10 18 PLIP interactions: 11 interactions with chain E, 7 interactions with chain F Hydrogen bonds: E:G.57, E:G.57, E:T.58, E:G.59, E:K.60, E:T.61, E:L.62, E:S.97, E:R.226, F:F.207, F:G.235, F:H.238, F:K.240 Salt bridges: E:K.60, E:K.60, F:K.232, F:K.232, F:R.234 ATP.11: 22 residues within 4Å: Chain A: F.207, K.232, L.233, R.234, G.235, T.236, S.237, H.238 Chain F: S.56, G.57, T.58, G.59, K.60, T.61, L.62, E.85, S.97, F.98, R.226, I.247, T.248 Ligands: MG.12 18 PLIP interactions: 7 interactions with chain A, 11 interactions with chain F Hydrogen bonds: A:F.207, A:G.235, A:H.238, A:K.240, F:G.57, F:G.57, F:T.58, F:G.59, F:K.60, F:T.61, F:L.62, F:S.97, F:R.226 Salt bridges: A:K.232, A:K.232, A:R.234, F:K.60, F:K.60

6 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: T.61, E.85 Ligands: ATP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.61 MG.4: 3 residues within 4Å: Chain B: T.61, E.85 Ligands: ATP.3 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:T.61 MG.6: 3 residues within 4Å: Chain C: T.61, E.85 Ligands: ATP.5 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:T.61 MG.8: 3 residues within 4Å: Chain D: T.61, E.85 Ligands: ATP.7 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:T.61 MG.10: 3 residues within 4Å: Chain E: T.61, E.85 Ligands: ATP.9 1 PLIP interactions: 1 interactions with chain E Metal complexes: E:T.61 MG.12: 3 residues within 4Å: Chain F: T.61, E.85 Ligands: ATP.11 1 PLIP interactions: 1 interactions with chain F Metal complexes: F:T.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dzimianski, J.V. et al., CI ring of dusk state KaiC. To Be Published

Release Date

2025-05-14

Peptides

Circadian clock oscillator protein KaiC: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Circadian clock oscillator protein KaiC

Related Entries With Identical Sequence