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5CRL

Crystal Structure of the Transcription Activator Tn501 MerR in Complex with Mercury (II)

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003700molecular_functionDNA-binding transcription factor activity
A0006355biological_processregulation of DNA-templated transcription
A0045340molecular_functionmercury ion binding
A0046689biological_processresponse to mercury ion
A0046872molecular_functionmetal ion binding
B0003677molecular_functionDNA binding
B0003700molecular_functionDNA-binding transcription factor activity
B0006355biological_processregulation of DNA-templated transcription
B0045340molecular_functionmercury ion binding
B0046689biological_processresponse to mercury ion
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues3
Detailsbinding site for residue HG A 201
ChainResidue
ACYS117
ACYS126
BCYS82

site_idAC2
Number of Residues4
Detailsbinding site for residue HG A 202
ChainResidue
ACYS82
BCYS117
BCYS126
BPRO127

Functional Information from PROSITE/UniProt
site_idPS00552
Number of Residues23
DetailsHTH_MERR_1 MerR-type HTH domain signature. GvFAkaAGVNvetIRfYQrk.GLL
ChainResidueDetails
AGLY11-LEU33

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues38
DetailsDNA_BIND: H-T-H motif => ECO:0000255|PROSITE-ProRule:PRU00254
ChainResidueDetails
AILE10-ARG29
BILE10-ARG29

site_idSWS_FT_FI2
Number of Residues6
DetailsBINDING:
ChainResidueDetails
ACYS82
ACYS117
ACYS126
BCYS82
BCYS117
BCYS126

222415

PDB entries from 2024-07-10

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