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BioLiP

Structure of PDB 3ugo Chain A

Receptor sequence
>3ugoA (length=180) Species: 271 (Thermus aquaticus) [Search protein sequence]
TSDPVRQYLHEIGQVPLLTLEEEIDLARKVEEGMEAIKKLSEATGLDQEL
IREVVRAKILGTARIQKIPGLKEKPDPKTVEEVDGKLKSLPKELKRYLHI
AREGEAARQHLIEANLRLVVSIAKKYTGRGLSFLDLIQEGNQGLIRAVEK
FEYKRRFKFSTYATWWIRQAINRAIADQAR
3D structure
PDB3ugo Structural basis for promoter-10 element recognition by the bacterial RNA polymerase sigma subunit.
ChainA
Resolution2.096 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna A L108 N206 R208 L209 S212 K215 K241 F242 R246 F248 K249 S251 T252 Y253 T255 W256 W257 L17 N115 R117 L118 S121 K124 K150 F151 R155 F157 K158 S160 T161 Y162 T164 W165 W166
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003700 DNA-binding transcription factor activity
GO:0016987 sigma factor activity
Biological Process
GO:0006352 DNA-templated transcription initiation
GO:0006355 regulation of DNA-templated transcription

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Molecular Function
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Biological Process
External links
PDB RCSB:3ugo, PDBe:3ugo, PDBj:3ugo
PDBsum3ugo
PubMed22136875
UniProtQ9EZJ8|SIGA_THEAQ RNA polymerase sigma factor SigA (Gene Name=sigA)

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