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4W97

Structure of ketosteroid transcriptional regulator KstR2 of Mycobacterium tuberculosis

Functional Information from GO Data
ChainGOidnamespacecontents
A0000976molecular_functiontranscription cis-regulatory region binding
A0003677molecular_functionDNA binding
A0003700molecular_functionDNA-binding transcription factor activity
A0006351biological_processDNA-templated transcription
A0006355biological_processregulation of DNA-templated transcription
Functional Information from PDB Data
site_idAC1
Number of Residues23
Detailsbinding site for residue UCA A 301
ChainResidue
ATYR108
ATRP171
ATYR172
AARG173
AGLY176
APRO177
ALEU178
AHOH406
AHOH409
AHOH505
AHOH602
AGLN109
AHOH620
AHOH621
AHOH625
AHOH640
AASN128
AGLN131
AARG132
AARG159
AARG162
AASP163
ATRP166

site_idAC2
Number of Residues2
Detailsbinding site for residue CL A 302
ChainResidue
AASP153
AGLN186

site_idAC3
Number of Residues5
Detailsbinding site for residue CL A 303
ChainResidue
AARG34
ATHR179
AGLN181
AHOH473
AHOH551

site_idAC4
Number of Residues3
Detailsbinding site for residue CL A 304
ChainResidue
AARG127
AGLN130
AHOH683

site_idAC5
Number of Residues3
Detailsbinding site for residue CL A 305
ChainResidue
AGLY6
AHOH466
AHOH684

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues60
DetailsDomain: {"description":"HTH tetR-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00335","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues19
DetailsDNA binding: {"description":"H-T-H motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU00335","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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