Structure of PDB 1kaz Chain A Binding Site BS01

Receptor Information
>1kaz Chain A (length=378) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GPAVGIDLGTTYSCVGVFQHGKVEIIANDQGNRTTPSYVAFTDTERLIGD
AAKNQVAMNPTNTVFDAERLIGRRFDDAVVQSDMKHWPFMVVNDAGRPKV
QVEYKGETKSFYPEEVSSMVLTKMKEIAEAYLGKTVTNAVVTVPAYFNDS
QRQATKDAGTIAGLNVLRIINEPTAAAIAYGLDKKVGAERNVLIFDLGGG
TFDVSILTIEDGIFEVKSTAGDTHLGGEDFDNRMVNHFIAEFKRKHKKDI
SENKRAVRRLRTACERAKRTLSSSTQASIEIDSLYEGIDFYTSITRARFE
ELNADLFRGTLDPVEKALRDAKLDKSQIHDIVLVGGSTRIPKIQKLLQDF
FNGKELNKSINPDEAVAYGAAVQAAILS
Ligand information
Ligand IDATP
InChIInChI=1S/C10H16N5O13P3/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(26-10)1-25-30(21,22)28-31(23,24)27-29(18,19)20/h2-4,6-7,10,16-17H,1H2,(H,21,22)(H,23,24)(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChIKeyZKHQWZAMYRWXGA-KQYNXXCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O
ACDLabs 10.04O=P(O)(O)OP(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=O)(O)O[P@](=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@](O)(=O)O[P@@](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]3O
FormulaC10 H16 N5 O13 P3
NameADENOSINE-5'-TRIPHOSPHATE
ChEMBLCHEMBL14249
DrugBankDB00171
ZINCZINC000004261765
PDB chain1kaz Chain A Residue 486 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1kaz Lysine 71 of the chaperone protein Hsc70 Is essential for ATP hydrolysis.
Resolution1.7 Å
Binding residue
(original residue number in PDB)		G12 T13 T14 Y15 G201 G202 T204 G230 E268 K271 R272 S275 G338 G339 D366
Binding residue
(residue number reindexed from 1)		G9 T10 T11 Y12 G198 G199 T201 G227 E265 K268 R269 S272 G335 G336 D363
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) D10 E71 E175 D199
Catalytic site (residue number reindexed from 1) D7 E68 E172 D196
Enzyme Commision number 3.6.4.10: non-chaperonin molecular chaperone ATPase.
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0140662 ATP-dependent protein folding chaperone

View graph for
Molecular Function
External links
PDB RCSB:1kaz, PDBe:1kaz, PDBj:1kaz
PDBsum1kaz
PubMed8663302
UniProtP19120|HSP7C_BOVIN Heat shock cognate 71 kDa protein (Gene Name=HSPA8)

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