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7ACM

Crystal structure of E. coli HTH-type transcriptional regulator RcdA in complex with TMAO at 1.76 A resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003700molecular_functionDNA-binding transcription factor activity
A0006351biological_processDNA-templated transcription
A0045893biological_processpositive regulation of DNA-templated transcription
B0003677molecular_functionDNA binding
B0003700molecular_functionDNA-binding transcription factor activity
B0006351biological_processDNA-templated transcription
B0045893biological_processpositive regulation of DNA-templated transcription
Functional Information from PDB Data
site_idAC1
Number of Residues5
Detailsbinding site for residue TMO A 201
ChainResidue
ATYR110
ATRP126
ASER130
AASP147
AGLU151

site_idAC2
Number of Residues7
Detailsbinding site for residue TMO B 201
ChainResidue
BASP147
BGLU151
BHOH358
BTYR71
BTYR110
BTRP126
BSER130

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues120
DetailsDomain: {"description":"HTH tetR-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00335","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues38
DetailsDNA binding: {"description":"H-T-H motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU00335","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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