Structure of PDB 6k4g Chain B Binding Site BS01
Receptor Information
>6k4g Chain B (length=301) Species:
9606
(Homo sapiens) [
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VKLFRASEPILSVLMWGVNHTINELSNVPVPVMLMPDDFKAYSKIKVDNH
LFNKENLPSRFKFKEYCPMVFRNLRERFGIDDQDYQNSVTRSAPINRFLT
TYDRRFVIKTVSSEDVAEMHNILKKYHQFIVECHGNTLLPQFLGMYRLTV
DGVETYMVVTRNVFSHRLTVHRKYDLKGSEASDKEKAKDLPTFKDNDFLN
EGQKLHVGEESKKNFLEKLKRDVEFLAQLKIMDYSLLVGIHDVDRAEQFG
PGEFDPSVDVYAMKSHESSPKKEVYFMAIIDILTPPEQYSKRFNEFMSNI
L
Ligand information
Ligand ID
GNP
InChI
InChI=1S/C10H17N6O13P3/c11-10-13-7-4(8(19)14-10)12-2-16(7)9-6(18)5(17)3(28-9)1-27-32(25,26)29-31(23,24)15-30(20,21)22/h2-3,5-6,9,17-18H,1H2,(H,25,26)(H3,11,13,14,19)(H4,15,20,21,22,23,24)/t3-,5-,6-,9-/m1/s1
InChIKey
UQABYHGXWYXDTK-UUOKFMHZSA-N
SMILES
Software
SMILES
ACDLabs 10.04
O=P(O)(O)NP(=O)(O)OP(=O)(O)OCC3OC(n2cnc1c2N=C(N)NC1=O)C(O)C3O
OpenEye OEToolkits 1.5.0
c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)O[P@@](=O)(NP(=O)(O)O)O)O)O)N=C(NC2=O)N
OpenEye OEToolkits 1.5.0
c1nc2c(n1C3C(C(C(O3)COP(=O)(O)OP(=O)(NP(=O)(O)O)O)O)O)N=C(NC2=O)N
CACTVS 3.341
NC1=Nc2n(cnc2C(=O)N1)[C@@H]3O[C@H](CO[P@@](O)(=O)O[P@@](O)(=O)N[P](O)(O)=O)[C@@H](O)[C@H]3O
CACTVS 3.341
NC1=Nc2n(cnc2C(=O)N1)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)N[P](O)(O)=O)[CH](O)[CH]3O
Formula
C10 H17 N6 O13 P3
Name
PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER
ChEMBL
CHEMBL1233085
DrugBank
DB02082
ZINC
ZINC000037868676
PDB chain
6k4g Chain B Residue 501 [
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Receptor-Ligand Complex Structure
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PDB
6k4g
The GTP responsiveness of PI5P4K beta evolved from a compromised trade-off between activity and specificity.
Resolution
2.7 Å
Binding residue
(original residue number in PDB)
F139 V148 N203 V204 F205 L282 D369
Binding residue
(residue number reindexed from 1)
F98 V107 N162 V163 F164 L237 D281
Annotation score
3
Enzymatic activity
Catalytic site (original residue number in PDB)
K150 D278
Catalytic site (residue number reindexed from 1)
K109 D233
Enzyme Commision number
2.7.1.149
: 1-phosphatidylinositol-5-phosphate 4-kinase.
Gene Ontology
Molecular Function
GO:0005515
protein binding
GO:0005524
ATP binding
GO:0005525
GTP binding
GO:0016301
kinase activity
GO:0016308
1-phosphatidylinositol-4-phosphate 5-kinase activity
GO:0016309
1-phosphatidylinositol-5-phosphate 4-kinase activity
GO:0042803
protein homodimerization activity
GO:0052742
phosphatidylinositol kinase activity
Biological Process
GO:0006629
lipid metabolic process
GO:0007166
cell surface receptor signaling pathway
GO:0010506
regulation of autophagy
GO:0016310
phosphorylation
GO:0046488
phosphatidylinositol metabolic process
GO:0046627
negative regulation of insulin receptor signaling pathway
GO:0046854
phosphatidylinositol phosphate biosynthetic process
GO:0061909
autophagosome-lysosome fusion
GO:1902635
1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate biosynthetic process
GO:2000786
positive regulation of autophagosome assembly
Cellular Component
GO:0005634
nucleus
GO:0005654
nucleoplasm
GO:0005737
cytoplasm
GO:0005776
autophagosome
GO:0005783
endoplasmic reticulum
GO:0005789
endoplasmic reticulum membrane
GO:0005829
cytosol
GO:0005886
plasma membrane
View graph for
Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB
RCSB:6k4g
,
PDBe:6k4g
,
PDBj:6k4g
PDBsum
6k4g
PubMed
35504278
UniProt
P78356
|PI42B_HUMAN Phosphatidylinositol 5-phosphate 4-kinase type-2 beta (Gene Name=PIP4K2B)
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