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4L1F

Electron transferring flavoprotein of Acidaminococcus fermentans: Towards a mechanism of flavin-based electron bifurcation

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0003995molecular_functionacyl-CoA dehydrogenase activity
A0016491molecular_functionoxidoreductase activity
A0016627molecular_functionoxidoreductase activity, acting on the CH-CH group of donors
A0050660molecular_functionflavin adenine dinucleotide binding
B0000166molecular_functionnucleotide binding
B0003995molecular_functionacyl-CoA dehydrogenase activity
B0016491molecular_functionoxidoreductase activity
B0016627molecular_functionoxidoreductase activity, acting on the CH-CH group of donors
B0050660molecular_functionflavin adenine dinucleotide binding
Functional Information from PDB Data
site_idAC1
Number of Residues29
DetailsBINDING SITE FOR RESIDUE FAD A 401
ChainResidue
APHE123
ATYR362
ATHR365
AGLN367
ACOS402
AHOH501
AHOH509
AHOH514
BARG268
BGLN270
BPHE271
ALEU125
BILE275
BPHE278
BGLN279
BLEU281
BGLN336
BILE337
BGLY340
BTYR341
BHOH582
BHOH800
ATHR126
AGLY131
ATHR132
APHE156
AILE157
ATHR158
AILE358

site_idAC2
Number of Residues18
DetailsBINDING SITE FOR RESIDUE COS A 402
ChainResidue
ATHR132
AHIS179
APHE232
AMET236
AGLU237
ALEU239
AASP240
AARG243
AGLU363
AGLY364
AARG375
AFAD401
ANA403
AHOH550
AHOH579
AHOH661
AHOH669
AHOH800

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE NA A 403
ChainResidue
ATHR126
AGLY131
ACOS402

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE PDO A 404
ChainResidue
ALEU5
AGLN10

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA A 405
ChainResidue
ATYR347
APRO348
AGLU350
AARG351

site_idAC6
Number of Residues29
DetailsBINDING SITE FOR RESIDUE FAD B 401
ChainResidue
AARG268
AGLN270
APHE271
AILE275
APHE278
AGLN279
ALEU281
AGLN336
AILE337
AGLY340
ATYR341
AHOH519
BPHE123
BLEU125
BTHR126
BGLY131
BTHR132
BPHE156
BILE157
BTHR158
BILE358
BTYR362
BTHR365
BGLN367
BCOS402
BHOH503
BHOH508
BHOH671
BHOH799

site_idAC7
Number of Residues19
DetailsBINDING SITE FOR RESIDUE COS B 402
ChainResidue
BHOH538
BHOH553
BHOH625
BHOH645
BHOH728
BTHR132
BHIS179
BPHE232
BMET236
BLEU239
BASP240
BARG243
BSER313
BGLU363
BGLY364
BVAL368
BARG375
BFAD401
BHOH529

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PO4 B 403
ChainResidue
BLYS291
BPHE322
BGLU329

site_idAC9
Number of Residues2
DetailsBINDING SITE FOR RESIDUE NA B 404
ChainResidue
AHIS301
AHOH811

Functional Information from PROSITE/UniProt
site_idPS00072
Number of Residues13
DetailsACYL_COA_DH_1 Acyl-CoA dehydrogenases signature 1. GLTEpsAGTDasA
ChainResidueDetails
AGLY124-ALA136

site_idPS00073
Number of Residues20
DetailsACYL_COA_DH_2 Acyl-CoA dehydrogenases signature 2. QiFGGyGYtvDypaeRymrN
ChainResidueDetails
AGLN336-ASN355

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PDB entries from 2025-06-11

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