Structure of PDB 5ua1 Chain A

Receptor sequence
>5ua1A (length=177) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence]
LGSEAQRERRKRILDATMAIASKGGYEAVQMRAVADRADVAVGTLYRYFP
SKVHLLVSALGREFSRIDAKATPFQRLNFMVGKLNRAMQRNPLLTEAMTR
AYVFADASAASEVDQVEKLIDSMFARAMANEPTEDQYHIARVISDVWLSN
LLAWLTRRASATDVSKRLDLAVRLLIG
3D structure
PDB5ua1 Crystal structure of KstR in complex with cognate DNA operator
ChainA
Resolution2.9 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 R17 V48 A49 T52 R9 V40 A41 T44
BS02 dna A Q38 M39 R40 Y54 S59 K60 Q30 M31 R32 Y46 S51 K52
BS03 dna A Q38 R40 Y54 S59 K60 Q30 R32 Y46 S51 K52
BS04 dna A R17 V48 A49 T52 Y56 R9 V40 A41 T44 Y48
Gene Ontology
Molecular Function
GO:0000976 transcription cis-regulatory region binding
GO:0003677 DNA binding
GO:0003700 DNA-binding transcription factor activity
GO:0042803 protein homodimerization activity
Biological Process
GO:0006355 regulation of DNA-templated transcription

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Molecular Function

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Biological Process
External links
PDB RCSB:5ua1, PDBe:5ua1, PDBj:5ua1
PDBsum5ua1
PubMed
UniProtP96856|KSTR_MYCTU HTH-type transcriptional repressor KstR (Gene Name=kstR)

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