Structure of PDB 7ji4 Chain A Binding Site BS01

Receptor Information
>7ji4 Chain A (length=125) Species: 282458 (Staphylococcus aureus subsp. aureus MRSA252) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KPHIAVAISGSIYNEAVIKEAFHIAQKEHAKFTAIYIDVFEQYKDSQKQV
HQHLMLAKSLGAKVKVVYSQTVALGLDEWCKNQDVTKLIIGQHIRNKRRD
FFNKPLIDHLMSFEHSYKIEIVPIK
Ligand information
Ligand ID2BA
InChIInChI=1S/C20H24N10O12P2/c21-15-9-17(25-3-23-15)29(5-27-9)19-11(31)13-7(39-19)1-37-43(33,34)42-14-8(2-38-44(35,36)41-13)40-20(12(14)32)30-6-28-10-16(22)24-4-26-18(10)30/h3-8,11-14,19-20,31-32H,1-2H2,(H,33,34)(H,35,36)(H2,21,23,25)(H2,22,24,26)/t7-,8-,11-,12-,13-,14-,19-,20-/m1/s1
InChIKeyPDXMFTWFFKBFIN-XPWFQUROSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C4C(O3)COP(=O)(OC5C(COP(=O)(O4)O)OC(C5O)n6cnc7c6ncnc7N)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH]4CO[P](O)(=O)O[CH]5[CH](O)[CH](O[CH]5CO[P](O)(=O)O[CH]4[CH]3O)n6cnc7c(N)ncnc67
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@H]4[C@H](O3)CO[P@](=O)(O[C@@H]5[C@@H](CO[P@](=O)(O4)O)O[C@H]([C@@H]5O)n6cnc7c6ncnc7N)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@@H]4CO[P@](O)(=O)O[C@H]5[C@@H](O)[C@@H](O[C@@H]5CO[P@](O)(=O)O[C@H]4[C@H]3O)n6cnc7c(N)ncnc67
ACDLabs 10.04O=P5(OCC7OC(n1c2ncnc(N)c2nc1)C(O)C7OP(=O)(O)OCC6OC(n3c4ncnc(N)c4nc3)C(O)C6O5)O
FormulaC20 H24 N10 O12 P2
Name(2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-2,9-bis(6-amino-9H-purin-9-yl)octahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8 ]tetraoxadiphosphacyclododecine-3,5,10,12-tetrol 5,12-dioxide;
bis-(3',5')-cyclic-dimeric-Adenosine-monophosphate
ChEMBLCHEMBL1229884
DrugBank
ZINCZINC000058661162
PDB chain7ji4 Chain A Residue 401 [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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PDB7ji4 Structural basis of KdpD histidine kinase binding to the second messenger c-di-AMP.
Resolution2.3 Å
Binding residue
(original residue number in PDB)
A242 I243 S244 G245 S246 Y248 Y271 I272 Y281 V310 I328 G329 H331 P343 L344
Binding residue
(residue number reindexed from 1)
A7 I8 S9 G10 S11 Y13 Y36 I37 Y43 V72 I90 G91 H93 P105 L106
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.13.3: histidine kinase.
External links
PDB RCSB:7ji4, PDBe:7ji4, PDBj:7ji4
PDBsum7ji4
PubMed33989637
UniProtQ2FWH7|KDPD_STAA8 Sensor histidine kinase KdpD (Gene Name=kdpD)

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