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4GHM

Crystal Structure of the H233A mutant of 7-cyano-7-deazaguanine reductase, QueF from Vibrio cholerae complexed with preQ0

Replaces:  3RZQ
Functional Information from GO Data
ChainGOidnamespacecontents
A0003674molecular_functionmolecular_function
A0005575cellular_componentcellular_component
A0005737cellular_componentcytoplasm
A0006400biological_processtRNA modification
A0008150biological_processbiological_process
A0008616biological_processqueuosine biosynthetic process
A0016491molecular_functionoxidoreductase activity
A0033739molecular_functionpreQ1 synthase activity
A0046857molecular_functionoxidoreductase activity, acting on other nitrogenous compounds as donors, with NAD or NADP as acceptor
B0003674molecular_functionmolecular_function
B0005575cellular_componentcellular_component
B0005737cellular_componentcytoplasm
B0006400biological_processtRNA modification
B0008150biological_processbiological_process
B0008616biological_processqueuosine biosynthetic process
B0016491molecular_functionoxidoreductase activity
B0033739molecular_functionpreQ1 synthase activity
B0046857molecular_functionoxidoreductase activity, acting on other nitrogenous compounds as donors, with NAD or NADP as acceptor
Functional Information from PDB Data
site_idAC1
Number of Residues13
DetailsBINDING SITE FOR RESIDUE PRF A 301
ChainResidue
ATRP62
AALA233
AGLU234
AILE267
AGOL302
ALEU92
AILE93
AGLU94
ASER95
ACYS194
AILE196
AASP201
APHE232

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 302
ChainResidue
AASP201
ATYR259
ATHR260
AASP266
AILE267
APRF301
AHOH575
AHOH587

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 303
ChainResidue
AGLU145
AASN279
AHOH570
AHOH571
AHOH572
AHOH573

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 304
ChainResidue
AILE162
AALA163
AASN164
AARG221
AHOH451
AHOH468
AHOH636

site_idAC5
Number of Residues12
DetailsBINDING SITE FOR RESIDUE PRF B 301
ChainResidue
BTRP62
BLEU92
BILE93
BGLU94
BSER95
BCYS194
BASP201
BPHE232
BALA233
BGLU234
BILE267
BGOL302

site_idAC6
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL B 302
ChainResidue
BASP201
BTYR259
BTHR260
BASP266
BILE267
BPRF301
BHOH419
BHOH459
BHOH534

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Thioimide intermediate => ECO:0000255|HAMAP-Rule:MF_00817, ECO:0000269|Ref.3
ChainResidueDetails
ACYS194
BCYS194

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: Proton donor => ECO:0000255|HAMAP-Rule:MF_00817
ChainResidueDetails
AASP201
BASP201

site_idSWS_FT_FI3
Number of Residues8
DetailsBINDING:
ChainResidueDetails
AILE93
ASER95
AALA233
AARG262
BILE93
BSER95
BALA233
BARG262

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PDB entries from 2024-10-09

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