SMTL ID : 5c5e.1

Structure of KaiA dimer in complex with C-terminal KaiC peptide at 2.8 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.82 Å

Oligo State

hetero-2-2-mer

Ligands

2 x 52M: 2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-5-[(sulfanylcarbonyl)amino]benzoic acid(Non-covalent)

52M.1: 8 residues within 4Å: Chain A: S.210, N.213, Q.214, D.217 Chain B: V.13, K.16 Chain C: K.95, E.96 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:V.13, B:K.16, A:N.213 52M.2: 7 residues within 4Å: Chain C: L.212, N.213, I.216, D.267, H.271 Chain D: I.9, V.13 6 PLIP interactions: 3 interactions with chain C, 3 interactions with chain D Hydrophobic interactions: C:L.212, C:L.212, C:N.213, D:I.9, D:V.13, D:V.13

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pattanayek, R. et al., Protein-Protein Interactions in the Cyanobacterial Circadian Clock: Structure of KaiA Dimer in Complex with C-Terminal KaiC Peptides at 2.8 angstrom Resolution. Biochemistry (2015)

Release Date

2015-08-05

Peptides

Circadian clock protein KaiA: AC
KaiC C-terminal peptide: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
B

B
G

D
H

Circadian clock protein KaiA

KaiC C-terminal peptide