Structure of PDB 8et3 Chain A Binding Site BS02

Receptor Information
>8et3 Chain A (length=343) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LPTPHEIRNHLDDYVIGQEQAKKVLAVAVYNHYKRLRNLGKSNILLIGPT
GSGKTLLAETLARLLDVPFTMADATTLTEAGYVGEDVENIIQKLLQKCDY
DVQKAQRGIVYIDEIDKISRKSDNPSITRDVSGEGVQQALLKLIEGTVAA
VPPQGGRKHPQQEFLQVDTSKILFICGGAFAGLDKVISHRVETGSGIGFG
ATVKAKSDKASEGELLAQVEPEDLIKFGLIPEFIGRLPVVATLNELSEEA
LIQILKEPKNALTKQYQALFNLEGVDLEFRDEALDAIAKKAMARKTGARG
LRSIVEAALLDTMYDLPSMEDVEKVVIDESVIDGQSEPLLIYG
Ligand information
Ligand IDAGS
InChIInChI=1S/C10H16N5O12P3S/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(25-10)1-24-28(18,19)26-29(20,21)27-30(22,23)31/h2-4,6-7,10,16-17H,1H2,(H,18,19)(H,20,21)(H2,11,12,13)(H2,22,23,31)/t4-,6-,7-,10-/m1/s1
InChIKeyNLTUCYMLOPLUHL-KQYNXXCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OP(=S)(O)O)O)O)N
CACTVS 3.370Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=S)[C@@H](O)[C@H]3O
CACTVS 3.370Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=S)[CH](O)[CH]3O
OpenEye OEToolkits 1.7.6c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)OP(=O)(O)OP(=S)(O)O)O)O)N
ACDLabs 12.01O=P(O)(OP(=S)(O)O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
FormulaC10 H16 N5 O12 P3 S
NamePHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER;
ATP-GAMMA-S;
ADENOSINE 5'-(3-THIOTRIPHOSPHATE);
ADENOSINE 5'-(GAMMA-THIOTRIPHOSPHATE);
ADENOSINE-5'-DIPHOSPHATE MONOTHIOPHOSPHATE
ChEMBLCHEMBL131890
DrugBankDB02930
ZINCZINC000008295128
PDB chain8et3 Chain A Residue 500 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8et3 The SspB adaptor drives structural changes in the AAA+ ClpXP protease during ssrA-tagged substrate delivery.
Resolution3.7 Å
Binding residue
(original residue number in PDB)
G122 S123 G124 K125 T126 L127 E185 I325 A369 R370
Binding residue
(residue number reindexed from 1)
G51 S52 G53 K54 T55 L56 E114 I254 A298 R299
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0002020 protease binding
GO:0004176 ATP-dependent peptidase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0008270 zinc ion binding
GO:0016887 ATP hydrolysis activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
GO:0046983 protein dimerization activity
GO:0051082 unfolded protein binding
GO:0097718 disordered domain specific binding
GO:0140662 ATP-dependent protein folding chaperone
Biological Process
GO:0006457 protein folding
GO:0030164 protein denaturation
GO:0043335 protein unfolding
GO:0051301 cell division
GO:0051603 proteolysis involved in protein catabolic process
Cellular Component
GO:0005829 cytosol
GO:0009368 endopeptidase Clp complex
GO:0009376 HslUV protease complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:8et3, PDBe:8et3, PDBj:8et3
PDBsum8et3
PubMed36730206
UniProtP0A6H1|CLPX_ECOLI ATP-dependent Clp protease ATP-binding subunit ClpX (Gene Name=clpX)

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