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3BQZ

Crystal Structure of the Complex of Malachite Green Bound to QacR(E90Q), a Mutant of a Multidrug Binding Transcriptional Repressor

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003700molecular_functionDNA-binding transcription factor activity
A0045892biological_processnegative regulation of DNA-templated transcription
B0003677molecular_functionDNA binding
B0003700molecular_functionDNA-binding transcription factor activity
B0045892biological_processnegative regulation of DNA-templated transcription
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 501
ChainResidue
ATYR20
AASN21
ALYS46
AGLU105
ATYR106

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 B 502
ChainResidue
BASN110
BHOH519
BTHR45
BLYS46
BGLU47
BTHR109

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 503
ChainResidue
ALYS177
BILE142
BASN143
BASP144
BVAL148

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 504
ChainResidue
ALYS30
AGLU33
AHOH519
BGLN90
BTYR91
BHOH522

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 505
ChainResidue
ATHR24
ATHR25
AGLY26
ALYS36

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 506
ChainResidue
BARG76
BTYR80
BGLN180

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE IMD A 401
ChainResidue
AGLU57
ATYR93
ATYR123
AMGR200
AIMD402

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE IMD A 402
ChainResidue
ATYR123
AMGR200
AIMD401
AHOH518

site_idAC9
Number of Residues12
DetailsBINDING SITE FOR RESIDUE MGR A 200
ChainResidue
ATRP61
AGLN90
ATYR93
AGLN96
AGLU120
ATYR123
AILE124
AASN154
AASN157
ATHR161
AIMD401
AIMD402

Functional Information from PROSITE/UniProt
site_idPS01081
Number of Residues31
DetailsHTH_TETR_1 TetR-type HTH domain signature. GYnatTTgeIvklseSSkGnLYyHFkTKen.L
ChainResidueDetails
BGLY19-LEU49

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues38
DetailsDNA_BIND: H-T-H motif => ECO:0000255|PROSITE-ProRule:PRU00335
ChainResidueDetails
BTHR24-PHE43
ATHR24-PHE43

223166

PDB entries from 2024-07-31

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