Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

5JWR

Crystal structure of foldswitch-stabilized KaiB in complex with the N-terminal CI domain of KaiC and a dimer of KaiA C-terminal domains from Thermosynechococcus elongatus

Functional Information from GO Data
ChainGOidnamespacecontents
A0005524molecular_functionATP binding
B0005515molecular_functionprotein binding
B0007623biological_processcircadian rhythm
B0042326biological_processnegative regulation of phosphorylation
B0042802molecular_functionidentical protein binding
B0048511biological_processrhythmic process
C0005524molecular_functionATP binding
D0005515molecular_functionprotein binding
D0007623biological_processcircadian rhythm
D0042326biological_processnegative regulation of phosphorylation
D0042802molecular_functionidentical protein binding
D0048511biological_processrhythmic process
E0006468biological_processprotein phosphorylation
E0007623biological_processcircadian rhythm
F0006468biological_processprotein phosphorylation
F0007623biological_processcircadian rhythm
G0006468biological_processprotein phosphorylation
G0007623biological_processcircadian rhythm
H0006468biological_processprotein phosphorylation
H0007623biological_processcircadian rhythm
Functional Information from PDB Data
site_idAC1
Number of Residues7
Detailsbinding site for residue PO4 A 301
ChainResidue
ATHR48
AGLY50
ATHR51
AGLY52
ALYS53
ATHR54
AHOH407

site_idAC2
Number of Residues5
Detailsbinding site for residue PO4 C 301
ChainResidue
CGLY52
CLYS53
CTHR54
CGLY50
CTHR51

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues14
DetailsRegion: {"description":"B-loop, required to bind KaiB and SasA","evidences":[{"source":"PubMed","id":"24112939","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"34618577","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton acceptor in CI (KaiC 1)","evidences":[{"source":"PubMed","id":"35507871","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PDB","id":"7DY1","evidenceCode":"ECO:0000312"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues20
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01836","evidenceCode":"ECO:0000255"},{"source":"PDB","id":"7DY1","evidenceCode":"ECO:0000312"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01836","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues324
DetailsDomain: {"description":"KaiA C-terminal","evidences":[{"source":"PROSITE-ProRule","id":"PRU00761","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues32
DetailsRegion: {"description":"Flexible linker","evidences":[{"source":"UniProtKB","id":"Q79PF6","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

PDB statisticsPDBj update infoContact PDBjnumon