Structure of PDB 5zx2 Chain D Binding Site BS04

Receptor Information
>5zx2 Chain D (length=1260) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DVNFFDELRIGLATAEDIRQWSYGEVKKPETINYRTLKPEKDGLFCEKIF
GPTRDWECYCGKYKRVRFKGIICERCGVEVTRAKVRRERMGHIELAAPVT
HIWYFKGVPSRLGYLLDLAPKDLEKIIYFAAYVITSVDEEMRHNELSTLE
AEMAVERKAVEDQRDGELEARAQKLEADLAELEAEGAKADARRKVRDGGE
REMRQIRDRAQRELDRLEDIWSTFTKLAPKQLIVDENLYRELVDRYGEYF
TGAMGAESIQKLIENFDIDAEAESLRDVIRNGKGQKKLRALKRLKVVAAF
QQSGNSPMGMVLDAVPVIPPELRPMVQLDGGRFATSDLNDLYRRVINRNN
RLKRLIDLGAPEIIVNNEKRMLQESVDALFDNGRRGRPVTGPGNRPLKSL
SDLLKGKQGRFRQNLLGKRVDYSGRSVIVVGPQLKLHQCGLPKLMALELF
KPFVMKRLVDLNHAQNIKSAKRMVERQRPQVWDVLEEVIAEHPVLLNRAP
TLHRLGIQAFEPMLVEGKAIQLHPLVCEAFNADFDGDQMAVHLPLSAEAQ
AEARILMLSSNNILSPASGRPLAMPRLDMVTGLYYLTTEVPGDTGEYQPA
SGDHPETGVYSSPAEAIMAADRGVLSVRAKIKVRLTQLRPPVEIEAELFG
HSGWQPGDAWMAETTLGRVMFNELLPLGYPFVNKQMHKKVQAAIINDLAE
RYPMIVVAQTVDKLKDAGFYWATRSGVTVSMADVLVPPRKKEILDHYEER
ADKVEKQFQRGALNHDERNEALVEIWKEATDEVGQALREHYPDDNPIITI
VDSGATGNFTQTRTLAGMKGLVTNPKGEFIPRPVKSSFREGLTVLEYFIN
THGARKGLADTALRTADSGYLTRRLVDVSQDVIVREHDCQTERGIVVELA
ERAPDGTLIRDPYIETSAYARTLGTDAVDEAGNVIVERGQDLGDPEIDAL
LAAGITQVKVRSVLTCATSTGVCATCYGRSMATGKLVDIGEAVGIVAAQS
IGEPGTQLTGGLPRVQELFEARVPRGKAPIADVTGRVRLEDGERFYKITI
VPDDGGEEVVYDKISKRQRLRVFKHEDGSERVLSDGDHVEVGQQLMEGSA
DPHEVLRVQGPREVQIHLVREVQEVYRAQGVSIHDKHIEVIVRQMLRRVT
IIDSGSTEFLPGSLIDRAEFEAENRRVEPAAGRPVLMGITKASLATDSWL
SAASFQETTRVLTDAAINCRSDKLNGLKENVIIGKLIPAGTGINRYRNIA
VQPTEEARAA
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain5zx2 Chain D Residue 2001 [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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PDB5zx2 Structural basis for transcription initiation by bacterial ECF sigma factors.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		C60 C62 C75 C78
Binding residue
(residue number reindexed from 1)		C58 C60 C73 C76
Annotation score1
Enzymatic activity
Enzyme Commision number 2.7.7.6: DNA-directed RNA polymerase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003677 DNA binding
GO:0003899 DNA-directed 5'-3' RNA polymerase activity
GO:0008270 zinc ion binding
GO:0016779 nucleotidyltransferase activity
GO:0034062 5'-3' RNA polymerase activity
GO:0046872 metal ion binding
Biological Process
GO:0006351 DNA-templated transcription
Cellular Component
GO:0000428 DNA-directed RNA polymerase complex
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0009274 peptidoglycan-based cell wall

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:5zx2, PDBe:5zx2, PDBj:5zx2
PDBsum5zx2
PubMed30858373
UniProtP9WGY7|RPOC_MYCTU DNA-directed RNA polymerase subunit beta' (Gene Name=rpoC)

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