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5JWO

Crystal structure of foldswitch-stabilized KaiB in complex with the N-terminal CI domain of KaiC 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
Functional Information from PDB Data
site_idAC1
Number of Residues15
Detailsbinding site for residue ADP A 300
ChainResidue
AGLY50
AILE240
AHOH401
AHOH416
AHOH428
AHOH464
AHOH526
ATHR51
AGLY52
ALYS53
ATHR54
AGLU79
ASER90
AASP146
AARG219

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues7
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 Residues1
DetailsActive site: {"description":"Proton acceptor in CI (KaiC 1)","evidences":[{"source":"PubMed","id":"35507871","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PDB","id":"7DY1","evidenceCode":"ECO:0000312"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues10
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 Residues2
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01836","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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