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3LA2

Crystal structure of NtcA in complex with 2-oxoglutarate

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003700molecular_functionDNA-binding transcription factor activity
A0005829cellular_componentcytosol
A0006355biological_processregulation of DNA-templated transcription
B0003677molecular_functionDNA binding
B0003700molecular_functionDNA-binding transcription factor activity
B0005829cellular_componentcytosol
B0006355biological_processregulation of DNA-templated transcription
Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE AKG A 224
ChainResidue
ALEU54
BILE130
BLEU131
BGLU134
APHE75
AGLY76
AVAL77
ALEU78
AARG88
ATYR90
AARG129
AHOH225

site_idAC2
Number of Residues12
DetailsBINDING SITE FOR RESIDUE AKG B 224
ChainResidue
AILE130
ALEU131
AGLU134
BLEU54
BPHE75
BGLY76
BVAL77
BLEU78
BARG88
BTYR90
BARG129
BHOH225

Functional Information from PROSITE/UniProt
site_idPS00042
Number of Residues24
DetailsHTH_CRP_1 Crp-type HTH domain signature. LSHqaIAeAIGsTrvTv.TRlLgdL
ChainResidueDetails
ALEU174-LEU197

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues146
DetailsDomain: {"description":"HTH crp-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00387","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues38
DetailsDNA binding: {"description":"H-T-H motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU00387","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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