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2BLN

N-terminal formyltransferase domain of ArnA in complex with N-5- formyltetrahydrofolate and UMP

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0009058biological_processbiosynthetic process
B0003824molecular_functioncatalytic activity
B0009058biological_processbiosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ACT A1307
ChainResidue
AMET11
ATYR83
ALEU117
AHIS162
AHOH2126
AHOH2293

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ACT B1307
ChainResidue
BHIS162
BHOH2354
BHOH2355
BMET11
BTYR83
BLEU117

site_idAC3
Number of Residues19
DetailsBINDING SITE FOR RESIDUE FON A1305
ChainResidue
ATYR84
AHIS86
ALEU87
AILE88
ALEU93
AASN102
AARG114
AMET135
AVAL136
AALA139
AASP140
AHOH2097
AHOH2149
AHOH2284
AHOH2285
AHOH2286
AHOH2287
AHOH2288
BGLU194

site_idAC4
Number of Residues14
DetailsBINDING SITE FOR RESIDUE U5P A1306
ChainResidue
ATYR42
AARG85
AASN118
AARG200
AARG201
ATHR202
APRO203
AVAL224
APRO229
AHOH2198
AHOH2289
AHOH2290
AHOH2291
AHOH2292

site_idAC5
Number of Residues21
DetailsBINDING SITE FOR RESIDUE FON B1305
ChainResidue
AHIS211
BSER81
BTYR84
BHIS86
BLEU87
BILE88
BLEU93
BASN102
BARG114
BMET135
BVAL136
BALA139
BASP140
BHOH2117
BHOH2178
BHOH2342
BHOH2343
BHOH2344
BHOH2345
BHOH2346
BHOH2347

site_idAC6
Number of Residues15
DetailsBINDING SITE FOR RESIDUE U5P B1306
ChainResidue
BHIS9
BTYR42
BARG85
BASN118
BARG201
BTHR202
BPRO203
BVAL224
BPRO229
BHOH2243
BHOH2248
BHOH2349
BHOH2350
BHOH2351
BHOH2353

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton donor; for formyltransferase activity
ChainResidueDetails
AHIS104
BHIS104

site_idSWS_FT_FI2
Number of Residues6
DetailsBINDING:
ChainResidueDetails
AHIS86
AARG114
AVAL136
BHIS86
BARG114
BVAL136

site_idSWS_FT_FI3
Number of Residues2
DetailsSITE: Transition state stabilizer
ChainResidueDetails
AASN102
BASN102

site_idSWS_FT_FI4
Number of Residues2
DetailsSITE: Raises pKa of active site His
ChainResidueDetails
AASP140
BASP140

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1c2t
ChainResidueDetails
AASN102
AHIS104
ATHR131
AASP140

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1c2t
ChainResidueDetails
BASN102
BHIS104
BTHR131
BASP140

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1c2t
ChainResidueDetails
AASN102
AHIS104
AASP140

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1c2t
ChainResidueDetails
BASN102
BHIS104
BASP140

site_idCSA5
Number of Residues2
DetailsAnnotated By Reference To The Literature 1c2t
ChainResidueDetails
AHIS104
AASP140

site_idCSA6
Number of Residues2
DetailsAnnotated By Reference To The Literature 1c2t
ChainResidueDetails
BHIS104
BASP140

224572

PDB entries from 2024-09-04

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