Structure of PDB 2kmx Chain A Binding Site BS01

Receptor Information
>2kmx Chain A (length=185) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SFTMHGTPVVNQVKVLTESNRISHHKILAIVGTAESNSEHPLGTAITKYC
KQELDTETLGTCIDFQVVPGCGISCKVTNIEGLLHKNNWNIEDNNIKNAS
LVQIDASNEQSSTSSSMIIDAQISNALNAQQYKVLIGNREWMIRNGLVIN
NDVNDFMTEHERKGRTAVLVAVDDELCGLIAIADT
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 chain2kmx Chain A Residue 1232 [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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PDB2kmx The binding mode of ATP revealed by the solution structure of the N-domain of human ATP7A.
ResolutionN/A
Binding residue
(original residue number in PDB)		E1081 H1086 L1088 I1182 G1183
Binding residue
(residue number reindexed from 1)		E35 H40 L42 I136 G137
Annotation score5
Binding affinityPDBbind-CN: -logKd/Ki=4.08,Kd=83.3uM
Enzymatic activity
Enzyme Commision number 7.2.2.8: P-type Cu(+) transporter.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding

View graph for
Molecular Function
External links
PDB RCSB:2kmx, PDBe:2kmx, PDBj:2kmx
PDBsum2kmx
PubMed19917612
UniProtQ04656|ATP7A_HUMAN Copper-transporting ATPase 1 (Gene Name=ATP7A)

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