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3KGY

Crystal structure of Putative dihydrofolate reductase (YP_001636057.1) from CHLOROFLEXUS AURANTIACUS J-10-FL at 1.50 A resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0008703molecular_function5-amino-6-(5-phosphoribosylamino)uracil reductase activity
A0009231biological_processriboflavin biosynthetic process
B0000166molecular_functionnucleotide binding
B0008703molecular_function5-amino-6-(5-phosphoribosylamino)uracil reductase activity
B0009231biological_processriboflavin biosynthetic process
Functional Information from PDB Data
site_idAC1
Number of Residues37
DetailsBINDING SITE FOR RESIDUE NDP A 301
ChainResidue
AILE8
ALYS84
AARG85
AMSE86
ALEU107
ATHR108
AHIS109
APRO130
ASER149
AGLY151
AALA152
ASER9
AASN153
AVAL154
AGLN157
AARG180
AEDO215
AHOH229
AHOH255
AHOH261
AHOH263
AHOH282
AMSE16
AHOH322
AHOH346
AHOH357
AHOH360
AHOH366
AHOH408
AHOH416
BHOH315
AALA17
AMSE21
ATRP38
ALEU41
AMSE42
AGLY83

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 213
ChainResidue
AASN153
AGLN156
AGLN157
AASN160
AASN185
AHOH385

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 214
ChainResidue
ATHR122
ATYR124
AASN160
ALEU161
AHIS187

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 215
ChainResidue
AMSE21
AARG85
AGLY89
AHOH294
ANDP301

site_idAC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO A 216
ChainResidue
AVAL116
APRO118
ALEU161

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 217
ChainResidue
AVAL116
APRO189
AHOH291
AHOH317

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO A 218
ChainResidue
AASN33
AALA36
AVAL174

site_idAC8
Number of Residues38
DetailsBINDING SITE FOR RESIDUE NDP B 301
ChainResidue
BHOH379
BHOH424
AHOH290
AHOH321
BILE8
BSER9
BMSE16
BALA17
BMSE21
BTRP38
BLEU41
BMSE42
BGLY83
BLYS84
BARG85
BMSE86
BLEU107
BTHR108
BHIS109
BPRO130
BSER149
BGLY151
BALA152
BASN153
BVAL154
BGLN157
BARG180
BCL214
BEDO222
BHOH242
BHOH253
BHOH307
BHOH308
BHOH319
BHOH320
BHOH329
BHOH337
BHOH338

site_idAC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CL B 213
ChainResidue
BVAL126
BASN127
BASP128
BHOH322
BHOH464

site_idBC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL B 214
ChainResidue
ATHR63
AHOH411
BLYS84
BNDP301

site_idBC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO B 215
ChainResidue
ALEU12
BLEU12
BHOH254
BHOH255

site_idBC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO B 216
ChainResidue
ALEU186
AHOH526
BPHE176
BGLY177

site_idBC4
Number of Residues9
DetailsBINDING SITE FOR RESIDUE EDO B 217
ChainResidue
BTHR122
BTYR124
BASN160
BLEU161
BHIS187
BEDO219
BHOH324
BHOH348
BHOH499

site_idBC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO B 218
ChainResidue
BVAL116
BPRO118
BGLU131
BLEU161

site_idBC6
Number of Residues8
DetailsBINDING SITE FOR RESIDUE EDO B 219
ChainResidue
BASN153
BGLN156
BGLN157
BASN160
BEDO217
BEDO222
BHOH418
BHOH499

site_idBC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 220
ChainResidue
AGLU62
AHOH290
BHIS109
BGLU110
BGLU143

site_idBC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO B 221
ChainResidue
BASN7
BSER9
BARG147
BHOH242
BHOH397
BHOH524

site_idBC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 222
ChainResidue
BASN153
BGLN157
BEDO219
BHOH267
BNDP301

site_idCC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE EDO B 223
ChainResidue
BVAL116
BASN160
BLEU161
BGLY162
BPRO189
BHOH296
BHOH364
BHOH381

site_idCC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE EDO B 224
ChainResidue
BTHR59
BGLY60

site_idCC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO B 225
ChainResidue
BPRO103
BTYR124
BHOH244
BHOH348
BHOH367
BHOH478
BHOH499

site_idCC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO B 226
ChainResidue
AGLN192
BALA36
BHOH462
BHOH547

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PDB entries from 2026-03-11

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