Protein Name SCOP id Metal Residues pdb files sites Wiki EC Remark
Fumarate reductase (site2_FS4) a.1.2.1 FS3 CCC 1e7p 9 20 w 1.3.99.1
Fumarate reductase (site3_FS3) a.1.2.1 FS3 CCC 1e7p 9 20 w 1.3.99.1
Succinate dehydrogenase (site2_FS4) a.1.2.1 FS3 CCC 1nek 8 10 1.3.5.1
Succinate dehydrogenase (site3_FS3) a.1.2.1 FS3 CCC 1nek 8 10 1.3.5.1
FAD binding protein (site2_FS4) a.1.2.1 FS3 CCC 1zoy 2 2 w 1.3.5.1
FAD binding protein (site3_FS3) a.1.2.1 FS3 CCC 1zoy 2 2 w 1.3.5.1
Dihydropyrimidine dehydrogenase(site1) a.1.2.2 FS4 CCCC 1gt8 4 12 w 1.3.1.2
Dihydropyrimidine dehydrogenase(site2) a.1.2.2 FS4 CCCC 1gt8 3 12 w 1.3.1.2
4-Hydroxybutyryl-CoA dehydratase a.29.3.1-e.6.1.1 FS4 HCCC 1u8v 1 4 w 5.3.3.3
NADH quinone oxideoreductase (site1_FS4) a.29.12.1 FS4 CCCC 2fug 1 4 w 1.6.99.5
Aldehyde oxidoreductase a.56.1.1 FES CCCC 1dgj 4 4 w
Carbonmonoxide dehydrogenase a.56.1.1 FES CCCC 1ffu 9 18
Xanthine oxidase a.56.1.1 FES CCCC 1fiq 7 16 w 1.17.3.2
4-Hydroxybenzoyl-CoA reductase (site4_FES) a.56.1.1 FES CCCC 1rm6 2 4 w 1.3.99.20
Quinoline-2-oxidoreductase a.56.1.1 FES CCCC 1t3q 1 2 w 1.3.99.17
Thymine-DNA glycosilase a.96.1.2 FS4 CCCC 1kea 1 1 w 3.2.2
Adenine glycosilase a.96.1.2 FS4 CCCC 1kg2 13 13 3.2.2
Endonuclease III a.96.1.2 FS4 CCCC 1orn 4 4 w
MutY a.96.1.2 FS4 CCCC 1rrq 1 3 w 3.2.2
Aldehyde ferredoxin oxidoreductase a.110.1.1 FS4 CCCC 1aor 3 10 w 1.2.7.5
Cytochrome BC1 b.33.1.1 FES CCH 1bcc 33 44 w 1.10.2.2
Arsenite oxidase (site1) b.33.1.1 FES CCHH 1g8j 2 6 w 1.20.98.1 Another site in c.81.1.1
Cytochrome b6f complex b.33.1.1 FES CCHH 1vf5 4 6 w 1.10.99.1
Naphthalene 1,2-dioxygenase b.33.1.2 FES CCHH 1eg9 17 23 w 1.14.12.12
Carbazole 1,9A-dioxygenase b.33.1.2 FES CCHH 1vck 5 20
2-Oxoqunoline-8-monooxygenase b.33.1.2 FES CCHH 1z01 3 18 w 1.14.13.61
Biphenyl dioxygenase b.33.1.2 FES CCHH 1uli 4 10 w 1.14.12.18
Cumene dioxygenase b.33.1.2 FES CCHH 1wql 1 1
Nitrobenzene dioxygenase b.33.1.2 FES CCHH 2bmo 3 3
Pyrene dioxygenase b.33.1.2 FES CCHH 2ckf 1 2
Toluene 4-monooxygenase b.33.1.2 FES CCHH 1sjg 2 2
Glutamate synthase c.1.4.1 F3S CCC 1ea0 6 9 w 1.4.1.13
Biotin synthase site1 c.1.28.1 FS4 CCC 1r30 1 2 w 2.8.1.6
Biotin synthase site2 c.1.28.1 FES CCCR 1r30 1 2 w 2.8.1.6
Coproporphylinogen oxidase c.1.28.2 FS4 CCC 1olt 1 1 w
MoaA Molybdenum cofactor biosynthesis (site1) c.1.28.3 FS4 CCC 1tv7 4 8
MoaA Molybdenum cofactor biosynthesis (site2) c.1.28.3 FS4 CCC 1tv7 4 8
L-lysine aminomutase ### FS4 CCC 2a5h 1 4 w 5.4.3.2
Trimethylamine dehydrogenase c.4.1.1 FS4 CCCC 1djn 5 10 w 1.5.8.2
2,4-Dienoyl coenzyme A reductase c.4.1.1 FS4 CCCC 1ps9 1 1 w 1.3.1.34
Uracil DNA glycosylase c.18.1.2 FS4 CCCC 1ui0 6 6 w EC:3.2.2.-
Dihydroorotate dehydrogenase B c.25.1.3 FES CCCC 1ep1 3 3 w 1.3.3.1 Similar to d.15.4.2
Pyruvate ferredoxin oxidoreductase (site4) c.36.1.12 FS4Mg CCCCDTV 1b0p 9 18 w 1.2.7.1 Associated with a Ferredoxin d.58.1.5 with 2 FS4
Nitrogenase c.37.1.10 FS4 CC-CC 1cp2 19 33 w 1.18.6.1
Thioredoxin like ferredoxin c.47.1.11 FES CCCC 1f37 4 8 w
NADH quinone oxideoreductase (site2_FES) c.47.1.12 FES CCCC 2fug 1 4 w 1.6.99.5
Glutamine PRPP amidotransferase c.61.1.1 FS4 CCCC 1ao0 2 8 w 2.4.2.14
Ribosomal RNA 5-methyluridine methyltransferase c.66.1.40 FS4 CCCC 1uwv 2 3 w EC:2.1.1.-
4-Aminobutylate aminotransferase c.67.1.4 FES CC-CC 1ohv 22 33 w 2.6.1.19
Formate dehydrogenase c.81.1.1 FS4 CCCC 1aa6 7 6 w 1.2.1.2
Nitrate reductase (respiratory:nar) c.81.1.1 FS4 CCCC 1q16 3 3 w 1.7.99.4
NADH quinone oxidoreductase (site6_FS4) c.81.1.1 FS4 CCCC 2fug 1 1 w 1.6.99.5
Arsenite oxidase (site2) c.81.1.1 FS3 CCCC 1g8j 2 2 w 1.20.98.1 Another site in b.33.1.1
Nitrate reductase (dissimilatory:nap) c.81.1.1 FS4 CCCC 2nap 7 7 w
Acetylene hydratase ### FS4 CCCC 2e7z 1 1 w 4.2.1.27
Aconitase c.83.1.1 FS3 CCC 1b0j 18 20 w 4.2.1.3
Ferrochelatase c.92.1.1 FES CCCC 1hrk 3 8 w 4.99.1.1
Nitrogenase (site1) Mo-Fe cluster c.92.2.3 CFM/CFN CH 1fp4 18 42 w 1.18.6.1
Nitrogenase (site2) c.92.2.3 CLF/CLP CCCCCCS 1fp4 19 43 w 1.18.6.1
Fe only hydrogenase (site5_FS4-HC1) c.96.1.1 FS4 CCCC 1c4a 4 5 w 1.12.7.2
Ferredoxin [2Fe-2S] c.15.4.1 FES CCCC 1a70 33 48 w
Putidaredoxin c.15.4.1 FES CCCC 1oqq 11 22 w
Adrenodoxin c.15.4.1 FES CCCC 1l6u 6 12 w
Terpredoxin c.15.4.1 FES CCCC 1b9r 1 1 w
Methane monoxygenase d.15.4.2 FES CCCC 1jq4 1 1 w 1.14.13.25
Carbon monoxide dehydrogenase (site1_FES) d.15.4.2 FES CCCC 1ffu 8 16 w 1.2.99.2
4-Hydroxybenzoyl-CoA reductase (site3_FES) d.15.4.2 FES CCCC 1rm6 2 4 w 1.3.99.20
Xanthine oxidase (site1_FES) d.15.4.2 FES CCCC 1fiq 9 19 w 1.17.3.2
Aldehyde oxidoreductase (site1_FES) d.15.4.2 FES CCCC 1dgj 3 3 w 1.2.-.-
Quinoline-2-oxidoreductase (site1_FES) d.15.4.2 FES CCCC 1t3q 1 2 w 1.3.99.17
Benzoate-1,2-dioxygenase d.15.4.2 FES CCCC 1krh 1 2 w 1.18.1.3
Phthalate dioxygenase reductase d.15.4.2 FES CCCC 2pia 1 1 w 1.14.12.7
Fumarate reductase (site1_FES) d.15.4.2 FES CCCC 1e7p 9 20 w 1.3.99.1
Succinate dehydrogenase (site1_FES) d.15.4.2 FES CCCC 1nek 8 10 w 1.3.5.1
FAD binding protein (site1_FES) d.15.4.2 FES CCCC 1zoy 2 2
Fe only hydrogenase (site2_FES) d.15.4.2 FES CCCC 1c4a 3 3 w 1.12.7.2
Fe only hydrogenase (site3_FES) d.15.4.2 FES CCCC 1c4a 3 3 w 1.12.7.2
NADH quinone oxidoreductase (site3_FES) d.15.4.2 FES CCCC 2fug 1 4 w 1.6.99.5
Ferredoxin(2xFS4) (site1_FS4) d.58.1.1 FS4 CCCC 1blu 8 8 w
Ferredoxin(2xFS4) (site2_FS4) d.58.1.1 FS4 CCCC 1blu 8 8 w
7Fe-Ferredoxin(FS4_FS3) (site1_FS3) d.58.1.2 FS3 CCC 1b0p 37 44
7Fe-Ferredoxin(FS4_FS4) (site2_FS4) d.58.1.2 FS4 CCCC 1b0p 37 44
Photosystem subunit (site1_FS4) d.58.1.2 FS4 CCCC 1jb0 2 2 w
Photosystem subunit (site2_FS4) d.58.1.2 FS4 CCCC 1jb0 2 2 w
Ferredoxin(2xFS3) (site1_FS3) d.58.1.3 FS3 CCC 1xer 1 1 w
Ferredoxin(2xFS3) (site2_FS3) d.58.1.3 FS3 CCC 1xer 1 1 w
Ferredoxin(FS4) d.58.1.4 FS4 CCCC 1f2g 13 19 w
Pyruvate-ferredoxin oxidoreductase (site1) d.58.1.5 FS4 CCCC 1b0p 9 19 w 1.2.7.1
Pyruvate-ferredoxin oxidoreductase (site2) d.58.1.5 FS4 CCCC 1b0p 9 18 w 1.2.7.1
Fe-only hydrogenase (site3) d.58.1.5 FS4 CCCC 1c4a 3 3 w 1.12.7.2
Fe-obly hydrogenase (site4) d.58.1.5 FS4 CCCC 1c4a 3 3 w 1.12.7.2
Fe-only hydrogenase small (site1) d.58.1.5 FS4 CCCC 1hfe 1 2 w 1.12.7.2
Fe-obly hydrogenase small (site2) d.58.1.5 FS4 CCCC 1hfe 1 2 w 1.12.7.2
Adenylsulfate reductase (site1) d.58.1.5 FS4 CCCC 1jnr 6 11 w 1.8.99.2
Adenylsulfate reductase (site2) d.58.1.5 FS4 CCCC 1jnr 6 12 w 1.8.99.2
Dihydropyrimidine dehydrogenase (site3) d.58.1.5 FS4 CCCC 1gt8 3 12 w 1.3.1.2
Dihydropyrimidine dehydrogenase (site4) d.58.1.5 FS4 CCCC 1gt8 3 12 w 1.3.1.2
2-Hydroxyglutaryl-CoA dehydratase d.58.1.5 FS4 CCCC 1hux 1 1
NADH-quinone oxidoreductase (site4) d.58.1.5 FS4 CCCC 2fug 1 4 w 1.6.99.5
NADH-quinone oxidoreductase (site5) d.58.1.5 FS4 CCCC 2fug 1 4 w 1.6.99.5
NADH-quinone oxidoreductase (site8) d.58.1.5 FS4 CCCC 2fug 1 4 w 1.6.99.5
NADH-quinone oxidoreductase (site9) d.58.1.5 FS4 CCCC 2fug 1 4 w 1.6.99.5
Formate dehydrogenase (site4) d.58.1.5 FS4 CCCC 1kqf 3 4 w 1.2.1.2
Formate dehydrogenase (site5) d.58.1.5 FS4 CCCC 1kqf 3 4 w 1.2.1.2
Formate dehydrogenase (site6) d.58.1.5 FS4 CCCC 1kqf 3 4 w 1.2.1.2
Formate dehydrogenase (site7) d.58.1.5 FS4 CCCC 1kqf 2 2 w 1.2.1.2
Respiratory nitrate reductase (site3) d.58.1.5 FS4 CCCC 1q16 7 8 w 1.7.99.4
Respiratory nitrate reductase (site4) d.58.1.5 FS4 CCCC 1q16 7 8 w 1.7.99.4
Respiratory nitrate reductase (site5) d.58.1.5 FS4 CCCC 1q16 7 8 w 1.7.99.4
Respiratory nitrate reductase (site6) d.58.1.5 FS3 CCC 1q16 7 8 w 1.7.99.4
Pyrogallol-phloroglucinol transhydroxylase(site4) d.58.1.5 FS4 CCCC 1ti2 6 36 w 1.97.1.2
Pyrogallol-phloroglucinol transhydroxylase(site5) d.58.1.5 FS4 CCCC 1ti2 6 36 w 1.97.1.2
Pyrogallol-phloroglucinol transhydroxylase(site6) d.58.1.5 FS4 CCCC 1ti2 6 36 w 1.97.1.2
Ethylbenzene dehydrogenase (site3) d.58.1.5 FS4 CCCC 2ivf 1 1 w 1.17.99.2
Ethylbenzene dehydrogenase (site4) d.58.1.5 FS4 CCCC 2ivf 1 1 w 1.17.99.2
Ethylbenzene dehydrogenase (site5) d.58.1.5 FS4 CCCC 2ivf 1 1 w 1.17.99.2
Ethylbenzene dehydrogenase (site6) d.58.1.5 FS3 CCC 2ivf 1 1 w 1.17.99.2
Electron transfering flavoprotein oxidoreductase d.58.1.6 FS4 CCCC 2gmh 2 4 w 1.5.5.1
Sulfite reductase (FS4-siroheme site) d.134.1.1 FS4-SRM CCCC 1aop 12 12 w 1.8.1.2
Ferredoxin nitrite reductase (FS4-siroheme site) d.134.1.1 FS4-SRM CCCC 1zj8 3 5 w 1.7.7.1
4-Hydroxybenzoyl CoA reductase (site2_FS4) d.145.1.3 FS4 CCCC 1rm6 2 4 w 1.3.99.20
Ni-Fe Hydrogenase (site1_FS4) e.19.1.1 FS4 CCCC 1frf 24 39 w 1.12.7.2
Ni-Fe Hydrogenase (site2_FS4) e.19.1.1 FS4 CCCC 1frf 22 35 w 1.12.7.2
Ni-Fe Hydrogenase (site3_FS3) e.19.1.1 FS4 CCCC 1frf 23 37 w 1.12.7.2
Ni-Fe Hydrogenase (site2_site3) e.19.1.1 FS4 CCCC 1frv 2 3 w 1.12.7.2
NADH-quinone oxidoreductase (site7) e.19.1.2 FS4 CCCC 2fug 2 3 w 1.6.99.5
Hybrid cluster protein (site1_FS4) e.26.1.1 FS4 CCCC 1oa0 10 14
Hybrid cluster protein (site2_SF3/FSO) e.26.1.1 FSO HECCCCE 1oa0 10 14
Carbon monoxide dehydrogenase (site1_FS4/FES) e.26.1.1 FS4 CC-CC 1oao 7 10 w 1.2.99.2
Carbon monoxide dehydrogenase (site2_FS4) e.26.1.1 FS4 CCCC 1oao 7 16 w 1.2.99.2
Carbon monoxide dehydrogenase (site3_NiFe) e.26.1.1 WCC/XCC HCCCCC 1oao 7 20 w 1.2.99.2
Photosystem subunit (site3_FS4) f.29.1.1 FS4 CCCC 1jb0 1 1 w
High potential iron sulfur protein (HIPIP) g.35.1.1 FS4 CCCC 1b0y 20 30 w