ISDA: 26QX

Deposition Date 2026-05-11

Release Date 2026-07-15

Last Version Date 2026-07-15

Entry Detail

PDB ID:

26QX

Keywords:

TRANSFERASE

Title:

Crystal Structure of N-terminal C1 domain of KaiC

Biological Source:

Source Organism(s):

Synechococcus elongatus PCC 7942 = FACHB-805 (Taxon ID: 1140)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.18 Å

R-Value Free:

0.21

R-Value Work:

0.17

R-Value Observed:

0.18

Space Group:

P 31 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:Circadian clock oscillator pr
Gene (Uniprot):kaiC
Chain IDs:A, B, C, D, E, F
Chain Length:254
Number of Molecules:6
Biological Source:Synechococcus elongatus PCC 7942 = FACHB-805

UniProt ID:Q79PF4 Pfam ID:PF06745 EC:2.7.11.1,3.6.4.-

Ligand Molecules

ANP

SO4

Primary Citation

Crystal Structure of N-terminal C1 domain of KaiC

Furuike, Y, Kondo, K, Akiyama, S.Show

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