Structure of PDB 6psv Chain L Binding Site BS03

Receptor Information
>6psv Chain L (length=474) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
IGRTTDPVRMYMREMGTVELLTREGEIDIAKRIEDGINQVQCSVAEYPEA
ITYLLEQYDRVEAEEARLSDLITGFVDIDPELAREKFAELRAQYVVTRDT
IKHATAQEEILKLSEVFKQFRLVPKQFDYLVNSMRVMMDRVRTQERLIMK
LCVEQCKMPKKNFITLFTGNETSDTWFNAAIAMNKPWSEKLHDVSEEVHR
ALQKLQQIEEETGLTIEQVKDINRRMSIGEAKARRAKKEMVEANLRLVIS
IAKKYTNRGLQFLDLIQEGNIGLMKAVDKFEYRRGYKFSTYATWWIRQAI
TRSIADQARTIRIPVHMIETINKLNRISRQMLQEMGREPTPEELAERMLM
PEDKIRKVLKIAKEPISMETPIGDDEDSHLGDFIEDTTLELPLDSATTES
LRAATHDVLAGLTAREAKVLRMRFGIDMNTDYTLEEVGKQFDVTRERIRQ
IEAKALRKLRHPSRSEVLRSFLDD
Ligand information
Ligand ID1N7
InChIInChI=1S/C32H58N2O8S/c1-20(7-10-29(39)33-13-6-14-34(4,5)18-23(36)19-43(40,41)42)24-8-9-25-30-26(17-28(38)32(24,25)3)31(2)12-11-22(35)15-21(31)16-27(30)37/h20-28,30,35-38H,6-19H2,1-5H3,(H-,33,39,40,41,42)/p+1/t20-,21+,22-,23?,24-,25+,26+,27-,28+,30+,31+,32-/m1/s1
InChIKeyGUQQBLRVXOUDTN-XOHPMCGNSA-O
SMILES
SoftwareSMILES
CACTVS 3.370C[C@H](CCC(=O)NCCC[N+](C)(C)CC(O)C[S](O)(=O)=O)[C@H]1CC[C@H]2[C@@H]3[C@H](O)C[C@@H]4C[C@H](O)CC[C@]4(C)[C@H]3C[C@H](O)[C@]12C
ACDLabs 12.01O=S(=O)(O)CC(O)C[N+](C)(C)CCCNC(=O)CCC(C3CCC2C1C(O)CC4CC(O)CCC4(C)C1CC(O)C23C)C
OpenEye OEToolkits 1.7.6C[C@H](CCC(=O)NCCC[N+](C)(C)CC(CS(=O)(=O)O)O)[C@H]1CC[C@@H]2[C@@]1([C@H](C[C@H]3[C@H]2[C@@H](C[C@H]4[C@@]3(CC[C@H](C4)O)C)O)O)C
OpenEye OEToolkits 1.7.6CC(CCC(=O)NCCC[N+](C)(C)CC(CS(=O)(=O)O)O)C1CCC2C1(C(CC3C2C(CC4C3(CCC(C4)O)C)O)O)C
CACTVS 3.370C[CH](CCC(=O)NCCC[N+](C)(C)CC(O)C[S](O)(=O)=O)[CH]1CC[CH]2[CH]3[CH](O)C[CH]4C[CH](O)CC[C]4(C)[CH]3C[CH](O)[C]12C
FormulaC32 H59 N2 O8 S
NameCHAPSO;
2-hydroxy-N,N-dimethyl-3-sulfo-N-(3-{[(3beta,5beta,7beta,12beta)-3,7,12-trihydroxy-24-oxocholan-24-yl]amino}propyl)propan-1-aminium
ChEMBL
DrugBank
ZINC
PDB chain6psv Chain L Residue 701 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6psv Stepwise Promoter Melting by Bacterial RNA Polymerase.
Resolution3.5 Å
Binding residue
(original residue number in PDB)
I511 D513 F522
Binding residue
(residue number reindexed from 1)
I372 D374 F383
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003700 DNA-binding transcription factor activity
GO:0005515 protein binding
GO:0016987 sigma factor activity
Biological Process
GO:0006351 DNA-templated transcription
GO:0006352 DNA-templated transcription initiation
GO:0006355 regulation of DNA-templated transcription
GO:0009408 response to heat
GO:0010468 regulation of gene expression
GO:0045892 negative regulation of DNA-templated transcription
GO:2000142 regulation of DNA-templated transcription initiation
Cellular Component
GO:0000345 cytosolic DNA-directed RNA polymerase complex
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:1903865 sigma factor antagonist complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:6psv, PDBe:6psv, PDBj:6psv
PDBsum6psv
PubMed32160514
UniProtP00579|RPOD_ECOLI RNA polymerase sigma factor RpoD (Gene Name=rpoD)

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