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3HX4

Crystal structure of CDPK1 of Toxoplasma gondii, TGME49_101440, in presence of calcium

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004672molecular_functionprotein kinase activity
A0004674molecular_functionprotein serine/threonine kinase activity
A0005509molecular_functioncalcium ion binding
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 601
ChainResidue
AASP415
AASP417
AASN419
ATYR421
AGLU423
AGLU426

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 602
ChainResidue
AGLN374
AGLU379
AHOH508
AASP368
AASN370
AASP372

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 603
ChainResidue
AASP451
AASP453
ASER455
ALYS457
AGLU462
AHOH587

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 604
ChainResidue
AASP485
AASN487
AASP489
AGLU491
AGLU496
AHOH588

site_idAC5
Number of Residues14
DetailsBINDING SITE FOR RESIDUE ANP A 605
ChainResidue
ALEU57
AGLU64
AVAL65
AALA78
ALYS80
AGLU129
ATYR131
AGLU135
ALEU181
AASP195
AHOH528
AHOH529
AGOL611
AHOH700

site_idAC6
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 606
ChainResidue
AARG173
AMET208
ALYS209
AASP210
ATYR227
AHOH523
AHOH670

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 607
ChainResidue
ALYS176
AHOH537
AHOH651

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 608
ChainResidue
ALYS266
AASP473
ASER474

site_idAC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 609
ChainResidue
AHIS33
ATYR256
ALYS260
ALYS338
AHOH512

site_idBC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 610
ChainResidue
ATHR132
ASER184
ALYS185

site_idBC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE GOL A 611
ChainResidue
ALEU57
AGLY58
ALYS59
AGLY60
ASER61
APHE62
AGLY63
AGLU64
AVAL65
AANP605

site_idBC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 612
ChainResidue
AGLU279
ASER280
ASER294
AHOH517

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGKGSFGEVIlCkdkitgqe..........CAVK
ChainResidueDetails
ALEU57-LYS80

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. IvHrDLKpeNLLL
ChainResidueDetails
AILE170-LEU182

site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DKNGDGQLDraEL
ChainResidueDetails
AASP368-LEU380
AASP415-PHE427
AASP451-LEU463
AASP485-PHE497

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AASP174
AGLU178

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AASP174
ALYS176

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AASP174
ATHR214
ALYS176

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AASN179
AASP174
ALYS176

246905

PDB entries from 2025-12-31

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