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1OJL

Crystal structure of a sigma54-activator suggests the mechanism for the conformational switch necessary for sigma54 binding

Functional Information from GO Data
ChainGOidnamespacecontents
A0005524molecular_functionATP binding
A0006355biological_processregulation of DNA-templated transcription
A0008134molecular_functiontranscription factor binding
A0016887molecular_functionATP hydrolysis activity
A0043565molecular_functionsequence-specific DNA binding
B0005524molecular_functionATP binding
B0006355biological_processregulation of DNA-templated transcription
B0008134molecular_functiontranscription factor binding
B0016887molecular_functionATP hydrolysis activity
B0043565molecular_functionsequence-specific DNA binding
C0005524molecular_functionATP binding
C0006355biological_processregulation of DNA-templated transcription
C0008134molecular_functiontranscription factor binding
C0016887molecular_functionATP hydrolysis activity
C0043565molecular_functionsequence-specific DNA binding
D0005524molecular_functionATP binding
D0006355biological_processregulation of DNA-templated transcription
D0008134molecular_functiontranscription factor binding
D0016887molecular_functionATP hydrolysis activity
D0043565molecular_functionsequence-specific DNA binding
E0005524molecular_functionATP binding
E0006355biological_processregulation of DNA-templated transcription
E0008134molecular_functiontranscription factor binding
E0016887molecular_functionATP hydrolysis activity
E0043565molecular_functionsequence-specific DNA binding
F0005524molecular_functionATP binding
F0006355biological_processregulation of DNA-templated transcription
F0008134molecular_functiontranscription factor binding
F0016887molecular_functionATP hydrolysis activity
F0043565molecular_functionsequence-specific DNA binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PO4 A1442
ChainResidue
ASER171
AGLY172
ATHR173
ALYS175
AARG359

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PO4 B1390
ChainResidue
BARG359
BSER171
BGLY172
BTHR173
BLYS175

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 C1391
ChainResidue
CASP170
CSER171
CGLY172
CTHR173
CLYS175
CARG359

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PO4 D1442
ChainResidue
DSER171
DGLY172
DTHR173
DLYS175
DARG359

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PO4 F1390
ChainResidue
FSER171
FGLY172
FTHR173
FLYS175
FGLU176
FASP240
FARG359

site_idAC6
Number of Residues15
DetailsBINDING SITE FOR RESIDUE ATP E1442
ChainResidue
EILE142
ESER171
EGLY172
ETHR173
EGLY174
ELYS175
EGLU176
EASP240
EARG315
ELEU322
EPHE326
EARG329
EILE358
EARG359
EGLU362

Functional Information from PROSITE/UniProt
site_idPS00675
Number of Residues14
DetailsSIGMA54_INTERACT_1 Sigma-54 interaction domain ATP-binding region A signature. VLIhGDSGTGKelV
ChainResidueDetails
AVAL165-VAL178

site_idPS00676
Number of Residues16
DetailsSIGMA54_INTERACT_2 Sigma-54 interaction domain ATP-binding region B signature. GrFveADGGTLFLDEI
ChainResidueDetails
AGLY227-ILE242

site_idPS00688
Number of Residues10
DetailsSIGMA54_INTERACT_3 Sigma-54 interaction domain C-terminal part signature. WPGNIRELeN
ChainResidueDetails
ATRP354-ASN363

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues114
DetailsDNA_BIND: H-T-H motif => ECO:0000250
ChainResidueDetails
ALYS421-SER440
BLYS421-SER440
CLYS421-SER440
DLYS421-SER440
ELYS421-SER440
FLYS421-SER440

site_idSWS_FT_FI2
Number of Residues24
DetailsBINDING: BINDING => ECO:0000269|PubMed:16005641, ECO:0007744|PDB:1OJL
ChainResidueDetails
AGLY172
CTHR173
CARG329
CARG359
DGLY172
DTHR173
DARG329
DARG359
EGLY172
ETHR173
EARG329
ATHR173
EARG359
FGLY172
FTHR173
FARG329
FARG359
AARG329
AARG359
BGLY172
BTHR173
BARG329
BARG359
CGLY172

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1g8p
ChainResidueDetails
AARG380

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1g8p
ChainResidueDetails
BARG380

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1g8p
ChainResidueDetails
CARG380

site_idCSA4
Number of Residues1
DetailsAnnotated By Reference To The Literature 1g8p
ChainResidueDetails
DARG380

site_idCSA5
Number of Residues1
DetailsAnnotated By Reference To The Literature 1g8p
ChainResidueDetails
EARG380

site_idCSA6
Number of Residues1
DetailsAnnotated By Reference To The Literature 1g8p
ChainResidueDetails
FARG380

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數據於2024-09-18公開中

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