Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

2XHK

Crystal structure of transcription factor NtcA from Synechococcus elongatus bound to 2-oxoglutarate

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003700molecular_functionDNA-binding transcription factor activity
A0005515molecular_functionprotein binding
A0005829cellular_componentcytosol
A0006355biological_processregulation of DNA-templated transcription
B0003677molecular_functionDNA binding
B0003700molecular_functionDNA-binding transcription factor activity
B0005515molecular_functionprotein binding
B0005829cellular_componentcytosol
B0006355biological_processregulation of DNA-templated transcription
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE AKG A 519
ChainResidue
ALEU53
BGLU133
APHE74
AGLY75
AVAL76
ALEU77
AARG87
AARG128
AHOH2050
BILE129

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE AKG B 519
ChainResidue
AILE129
AGLU133
BLEU53
BPHE74
BGLY75
BVAL76
BLEU77
BARG87
BARG128
BHOH2066

Functional Information from PROSITE/UniProt
site_idPS00042
Number of Residues24
DetailsHTH_CRP_1 Crp-type HTH domain signature. LSHqaIAeAIGsTrvTv.TRlLgdL
ChainResidueDetails
ALEU173-LEU196

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues38
DetailsDNA_BIND: H-T-H motif => ECO:0000255|PROSITE-ProRule:PRU00387
ChainResidueDetails
AHIS175-GLY194
BHIS175-GLY194

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING:
ChainResidueDetails
AASN6
BASN6

227344

PDB entries from 2024-11-13

PDB statisticsPDBj update infoContact PDBjnumon