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6RU8

Crystal structure of Casein Kinase I delta (CK1d) in complex with triple phosphorylated p63 PAD3P peptide

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
B0004672molecular_functionprotein kinase activity
B0005524molecular_functionATP binding
B0006468biological_processprotein phosphorylation
C0004672molecular_functionprotein kinase activity
C0005524molecular_functionATP binding
C0006468biological_processprotein phosphorylation
D0004672molecular_functionprotein kinase activity
D0005524molecular_functionATP binding
D0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues18
Detailsbinding site for residue ADP A 301
ChainResidue
AGLY16
AGLU83
ALEU85
AILE148
AASP149
AHOH407
AHOH423
AHOH461
AHOH464
AHOH481
ASER17
AGLY18
AILE23
AALA36
ALYS38
AGLU52
ATYR56
AMET82

site_idAC2
Number of Residues8
Detailsbinding site for residue EDO A 302
ChainResidue
AILE15
ALEU85
AGLY86
AHOH464
DARG10
DTHR27
DGLU34
DEDO304

site_idAC3
Number of Residues7
Detailsbinding site for residue EDO A 303
ChainResidue
APRO87
AMET136
AGLY142
ATRP290
AHOH422
DILE29
DGLY32

site_idAC4
Number of Residues6
Detailsbinding site for residue EDO A 304
ChainResidue
AILE29
AGLY32
DPRO87
DMET136
DGLY137
DTRP290

site_idAC5
Number of Residues4
Detailsbinding site for residue EDO A 305
ChainResidue
AARG157
AARG192
AHOH404
AHOH460

site_idAC6
Number of Residues3
Detailsbinding site for residue EDO A 306
ChainResidue
AARG127
ALYS154
ALYS171

site_idAC7
Number of Residues5
Detailsbinding site for residue NA A 307
ChainResidue
AASN143
ATYR286
AASN291
AHOH422
AHOH523

site_idAC8
Number of Residues5
Detailsbinding site for residue SO4 A 308
ChainResidue
AARG279
AHOH443
CSER267
CARG270
CARG274

site_idAC9
Number of Residues17
Detailsbinding site for residue ADP B 301
ChainResidue
BGLY16
BSER17
BGLY18
BILE23
BALA36
BLYS38
BGLU52
BTYR56
BMET82
BGLU83
BLEU85
BILE148
BASP149
BHOH434
BHOH456
BHOH467
BHOH471

site_idAD1
Number of Residues6
Detailsbinding site for residue EDO B 302
ChainResidue
BGLU117
BHIS120
BSER121
BTYR156
BARG192
BTYR266

site_idAD2
Number of Residues3
Detailsbinding site for residue EDO B 303
ChainResidue
BLYS171
BASN172
BSO4308

site_idAD3
Number of Residues6
Detailsbinding site for residue EDO B 304
ChainResidue
BASN183
BLEU186
BARG256
BHOH420
CMET233
CHOH488

site_idAD4
Number of Residues6
Detailsbinding site for residue EDO B 305
ChainResidue
BASN253
BSER257
BHOH444
CASN253
CARG256
CSER257

site_idAD5
Number of Residues4
Detailsbinding site for residue NA B 306
ChainResidue
BASN143
BTYR286
BASN291
BHOH528

site_idAD6
Number of Residues5
Detailsbinding site for residue SO4 B 307
ChainResidue
BHOH452
DSER267
DARG270
DARG274
BARG279

site_idAD7
Number of Residues4
Detailsbinding site for residue SO4 B 308
ChainResidue
BARG127
BLYS154
BLYS171
BEDO303

site_idAD8
Number of Residues17
Detailsbinding site for residue ADP C 301
ChainResidue
CGLY16
CSER17
CGLY18
CILE23
CALA36
CLYS38
CGLU52
CTYR56
CMET82
CGLU83
CLEU85
CLEU135
CILE148
CASP149
CHOH416
CHOH421
CHOH453

site_idAD9
Number of Residues6
Detailsbinding site for residue EDO C 302
ChainResidue
CARG10
CGLY12
CLEU25
CTHR27
CGLU34
CEDO303

site_idAE1
Number of Residues7
Detailsbinding site for residue EDO C 303
ChainResidue
BLEU85
BGLY86
BHOH429
CARG10
CTHR27
CGLU34
CEDO302

site_idAE2
Number of Residues6
Detailsbinding site for residue EDO C 304
ChainResidue
CGLY21
CASP22
CTYR24
CLEU39
CCYS41
CHOH451

site_idAE3
Number of Residues4
Detailsbinding site for residue EDO C 305
ChainResidue
BLEU25
BGLU34
CLEU85
CGLY86

site_idAE4
Number of Residues6
Detailsbinding site for residue EDO C 306
ChainResidue
BPRO87
BMET136
BGLY142
BTRP290
CILE29
CGLY32

site_idAE5
Number of Residues7
Detailsbinding site for residue EDO C 307
ChainResidue
BILE29
BGLY32
CPRO87
CMET136
CGLY137
CTRP290
CHOH418

site_idAE6
Number of Residues19
Detailsbinding site for residue ADP D 301
ChainResidue
DSER17
DGLY18
DILE23
DALA36
DLYS38
DGLU52
DTYR56
DMET82
DGLU83
DLEU85
DLEU135
DILE148
DASP149
DHOH401
DHOH435
DHOH441
DHOH451
DHOH456
DHOH472

site_idAE7
Number of Residues5
Detailsbinding site for residue EDO D 302
ChainResidue
ASER257
DPRO236
DILE237
DGLU238
DASN253

site_idAE8
Number of Residues5
Detailsbinding site for residue EDO D 303
ChainResidue
AASN253
ASER257
AHOH437
DASN253
DSER257

site_idAE9
Number of Residues7
Detailsbinding site for residue EDO D 304
ChainResidue
AEDO302
DARG10
DGLY12
DLEU25
DGLY26
DTHR27
DGLU34

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. IGSGSFGDIYlGtdiaagee..........VAIK
ChainResidueDetails
AILE15-LYS38

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. FiHrDVKpdNFLM
ChainResidueDetails
APHE124-MET136

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues804
DetailsDomain: {"description":"Protein kinase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10027","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues36
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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