Loading
PDBj
MenuPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

7DXQ

Crystal Structure of Cyanobacterial Circadian Clock Protein KaiC

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0003677molecular_functionDNA binding
A0004674molecular_functionprotein serine/threonine kinase activity
A0004712molecular_functionprotein serine/threonine/tyrosine kinase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0006355biological_processregulation of DNA-templated transcription
A0007623biological_processcircadian rhythm
A0009649biological_processentrainment of circadian clock
A0016787molecular_functionhydrolase activity
A0016887molecular_functionATP hydrolysis activity
A0042752biological_processregulation of circadian rhythm
A0042754biological_processnegative regulation of circadian rhythm
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
A0048511biological_processrhythmic process
A0070297biological_processregulation of phosphorelay signal transduction system
A0106310molecular_functionprotein serine kinase activity
B0000287molecular_functionmagnesium ion binding
B0003677molecular_functionDNA binding
B0004674molecular_functionprotein serine/threonine kinase activity
B0004712molecular_functionprotein serine/threonine/tyrosine kinase activity
B0005515molecular_functionprotein binding
B0005524molecular_functionATP binding
B0006355biological_processregulation of DNA-templated transcription
B0007623biological_processcircadian rhythm
B0009649biological_processentrainment of circadian clock
B0016787molecular_functionhydrolase activity
B0016887molecular_functionATP hydrolysis activity
B0042752biological_processregulation of circadian rhythm
B0042754biological_processnegative regulation of circadian rhythm
B0042802molecular_functionidentical protein binding
B0046872molecular_functionmetal ion binding
B0048511biological_processrhythmic process
B0070297biological_processregulation of phosphorelay signal transduction system
B0106310molecular_functionprotein serine kinase activity
C0000287molecular_functionmagnesium ion binding
C0003677molecular_functionDNA binding
C0004674molecular_functionprotein serine/threonine kinase activity
C0004712molecular_functionprotein serine/threonine/tyrosine kinase activity
C0005515molecular_functionprotein binding
C0005524molecular_functionATP binding
C0006355biological_processregulation of DNA-templated transcription
C0007623biological_processcircadian rhythm
C0009649biological_processentrainment of circadian clock
C0016787molecular_functionhydrolase activity
C0016887molecular_functionATP hydrolysis activity
C0042752biological_processregulation of circadian rhythm
C0042754biological_processnegative regulation of circadian rhythm
C0042802molecular_functionidentical protein binding
C0046872molecular_functionmetal ion binding
C0048511biological_processrhythmic process
C0070297biological_processregulation of phosphorelay signal transduction system
C0106310molecular_functionprotein serine kinase activity
D0000287molecular_functionmagnesium ion binding
D0003677molecular_functionDNA binding
D0004674molecular_functionprotein serine/threonine kinase activity
D0004712molecular_functionprotein serine/threonine/tyrosine kinase activity
D0005515molecular_functionprotein binding
D0005524molecular_functionATP binding
D0006355biological_processregulation of DNA-templated transcription
D0007623biological_processcircadian rhythm
D0009649biological_processentrainment of circadian clock
D0016787molecular_functionhydrolase activity
D0016887molecular_functionATP hydrolysis activity
D0042752biological_processregulation of circadian rhythm
D0042754biological_processnegative regulation of circadian rhythm
D0042802molecular_functionidentical protein binding
D0046872molecular_functionmetal ion binding
D0048511biological_processrhythmic process
D0070297biological_processregulation of phosphorelay signal transduction system
D0106310molecular_functionprotein serine kinase activity
E0000287molecular_functionmagnesium ion binding
E0003677molecular_functionDNA binding
E0004674molecular_functionprotein serine/threonine kinase activity
E0004712molecular_functionprotein serine/threonine/tyrosine kinase activity
E0005515molecular_functionprotein binding
E0005524molecular_functionATP binding
E0006355biological_processregulation of DNA-templated transcription
E0007623biological_processcircadian rhythm
E0009649biological_processentrainment of circadian clock
E0016787molecular_functionhydrolase activity
E0016887molecular_functionATP hydrolysis activity
E0042752biological_processregulation of circadian rhythm
E0042754biological_processnegative regulation of circadian rhythm
E0042802molecular_functionidentical protein binding
E0046872molecular_functionmetal ion binding
E0048511biological_processrhythmic process
E0070297biological_processregulation of phosphorelay signal transduction system
E0106310molecular_functionprotein serine kinase activity
F0000287molecular_functionmagnesium ion binding
F0003677molecular_functionDNA binding
F0004674molecular_functionprotein serine/threonine kinase activity
F0004712molecular_functionprotein serine/threonine/tyrosine kinase activity
F0005515molecular_functionprotein binding
F0005524molecular_functionATP binding
F0006355biological_processregulation of DNA-templated transcription
F0007623biological_processcircadian rhythm
F0009649biological_processentrainment of circadian clock
F0016787molecular_functionhydrolase activity
F0016887molecular_functionATP hydrolysis activity
F0042752biological_processregulation of circadian rhythm
F0042754biological_processnegative regulation of circadian rhythm
F0042802molecular_functionidentical protein binding
F0046872molecular_functionmetal ion binding
F0048511biological_processrhythmic process
F0070297biological_processregulation of phosphorelay signal transduction system
F0106310molecular_functionprotein serine kinase activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsACT_SITE: Proton acceptor in CI (KaiC 1) => ECO:0000305|PubMed:22304631
ChainResidueDetails
BGLU77
EGLU77
FGLU77
CGLU77
DGLU77
AGLU77

site_idSWS_FT_FI2
Number of Residues6
DetailsACT_SITE: Proton acceptor in CII (KaiC 2) => ECO:0000305|PubMed:22304631
ChainResidueDetails
AGLU318
BGLU318
EGLU318
FGLU318
CGLU318
DGLU318

site_idSWS_FT_FI3
Number of Residues150
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01836, ECO:0000269|PubMed:15304218, ECO:0000269|PubMed:16628225, ECO:0000269|PubMed:22304631, ECO:0007744|PDB:1TF7, ECO:0007744|PDB:2GBL, ECO:0007744|PDB:4DUG
ChainResidueDetails
AGLY49
ATHR50
AGLY51
ALYS52
ALEU54
ASER89
ALYS224
AARG226
ATHR228
AHIS230
ATHR240
AASP241
ATHR290
AGLY291
ATHR292
AGLY293
ALYS294
ALEU296
ATRP331
AARG451
ALYS457
AARG459
ASER461
AHIS463
ALYS465
BGLY49
BTHR50
BGLY51
BLYS52
BLEU54
BSER89
BLYS224
BARG226
BTHR228
BHIS230
BTHR240
BASP241
BTHR290
BGLY291
BTHR292
BGLY293
BLYS294
BLEU296
BTRP331
BARG451
BLYS457
BARG459
BSER461
BHIS463
BLYS465
EGLY49
ETHR50
EGLY51
ELYS52
ELEU54
ESER89
ELYS224
EARG226
ETHR228
EHIS230
ETHR240
EASP241
ETHR290
EGLY291
ETHR292
EGLY293
ELYS294
ELEU296
ETRP331
EARG451
ELYS457
EARG459
ESER461
EHIS463
ELYS465
FGLY49
FTHR50
FGLY51
FLYS52
FLEU54
FSER89
FLYS224
FARG226
FTHR228
FHIS230
FTHR240
FASP241
FTHR290
FGLY291
FTHR292
FGLY293
FLYS294
FLEU296
FTRP331
FARG451
FLYS457
FARG459
FSER461
FHIS463
FLYS465
CGLY49
CTHR50
CGLY51
CLYS52
CLEU54
CSER89
CLYS224
CARG226
CTHR228
CHIS230
CTHR240
CASP241
CTHR290
CGLY291
CTHR292
CGLY293
CLYS294
CLEU296
CTRP331
CARG451
CLYS457
CARG459
CSER461
CHIS463
CLYS465
DGLY49
DTHR50
DGLY51
DLYS52
DLEU54
DSER89
DLYS224
DARG226
DTHR228
DHIS230
DTHR240
DASP241
DTHR290
DGLY291
DTHR292
DGLY293
DLYS294
DLEU296
DTRP331
DARG451
DLYS457
DARG459
DSER461
DHIS463
DLYS465

site_idSWS_FT_FI4
Number of Residues6
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01836, ECO:0007744|PDB:4DUG, ECO:0007744|PDB:4TL6, ECO:0007744|PDB:7DXQ
ChainResidueDetails
ATHR53
BTHR53
ETHR53
FTHR53
CTHR53
DTHR53

site_idSWS_FT_FI5
Number of Residues12
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01836, ECO:0000269|PubMed:15304218, ECO:0000269|PubMed:16628225, ECO:0007744|PDB:1TF7, ECO:0007744|PDB:2GBL
ChainResidueDetails
ALEU225
AMET458
BLEU225
BMET458
ELEU225
EMET458
FLEU225
FMET458
CLEU225
CMET458
DLEU225
DMET458

site_idSWS_FT_FI6
Number of Residues6
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01836, ECO:0000269|PubMed:15304218, ECO:0000269|PubMed:16628225, ECO:0007744|PDB:1U9I, ECO:0007744|PDB:2GBL, ECO:0007744|PDB:4DUG, ECO:0007744|PDB:7DXQ
ChainResidueDetails
ATHR295
BTHR295
ETHR295
FTHR295
CTHR295
DTHR295

site_idSWS_FT_FI7
Number of Residues6
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01836, ECO:0000269|PubMed:15304218, ECO:0000269|PubMed:16628225
ChainResidueDetails
AGLU318
BGLU318
EGLU318
FGLU318
CGLU318
DGLU318

site_idSWS_FT_FI8
Number of Residues6
DetailsMOD_RES: Phosphoserine; by autocatalysis => ECO:0000255|HAMAP-Rule:MF_01836, ECO:0000269|PubMed:15347809, ECO:0000269|PubMed:15347812, ECO:0000269|PubMed:17717528, ECO:0000269|PubMed:17916691, ECO:0007744|PDB:1U9I, ECO:0007744|PDB:2GBL
ChainResidueDetails
ASEP431
BSEP431
ESEP431
FSEP431
CSEP431
DSEP431

site_idSWS_FT_FI9
Number of Residues6
DetailsMOD_RES: Phosphothreonine; by autocatalysis => ECO:0000255|HAMAP-Rule:MF_01836, ECO:0000269|PubMed:15304218, ECO:0000269|PubMed:15347809, ECO:0000269|PubMed:15347812, ECO:0000269|PubMed:17717528, ECO:0000269|PubMed:17916691, ECO:0007744|PDB:1U9I, ECO:0007744|PDB:2GBL
ChainResidueDetails
ATPO432
BTPO432
ETPO432
FTPO432
CTPO432
DTPO432

220472

PDB entries from 2024-05-29

PDB statisticsPDBj update infoContact PDBjnumon