PDB: 1kqf Compound: formate dehydrogenase, nitrate-inducible, major su Classification: OXIDOREDUCTASE Entry date in PDB: 2002-03-15 Resolution [Å]: 1.60 R-Factor: 0.177

CHAIN: A SWISS-PROT/TREMBL: P24183    KEYWORD: 3D-structure    4Fe-4S    Complete proteome    Iron-sulfur    Molybdenum    NAD    Oxidoreductase    Periplasmic    Selenium    Selenocysteine    EC: 1.2.1.2 SCOP: b.52.2.2 All beta proteins    Double psi beta-barrel    ADC-like    Formate dehydrogenase/DMSO reductase, C-terminal domain    Formate dehydrogenase N, alpha subunit    Escherichia coli SCOP: c.81.1.1 Alpha and beta proteins (a/b)    Formate dehydrogenase/DMSO reductase, domains 1-3    Formate dehydrogenase/DMSO reductase, domains 1-3    Formate dehydrogenase/DMSO reductase, domains 1-3    Formate dehydrogenase N, alpha subunit    Escherichia coli GO:  cytoplasm    formate dehydrogenase activity    molybdenum ion binding    oxidoreductase activity    cellular respiration    electron transport    CHAIN: B SWISS-PROT/TREMBL: P24184    KEYWORD: 3D-structure    4Fe-4S    Complete proteome    Electron transport    Iron-sulfur    Transmembrane    SCOP: d.58.1.5 Alpha and beta proteins (a+b)    Ferredoxin-like    4Fe-4S ferredoxins    Ferredoxin domains from multidomain proteins    Formate dehydrogenase N, iron-sulfur (beta) subunit    Escherichia coli SCOP: f.23.22.1 Membrane and cell surface proteins and peptides    Single transmembrane helix    Iron-sulfur subunit of formate dehydrogenase N, transmembrane anchor    Iron-sulfur subunit of formate dehydrogenase N, transmembrane anchor    Iron-sulfur subunit of formate dehydrogenase N, transmembrane anchor    Escherichia coli GO:  integral to membrane    integral to membrane    electron transporter activity    electron transporter activity    formate dehydrogenase activity    formate dehydrogenase activity    iron ion binding    iron ion binding    cellular respiration    cellular respiration    electron transport    electron transport    CHAIN: C SWISS-PROT/TREMBL: P24185    KEYWORD: 3D-structure    Complete proteome    Electron transport    Heme    Iron    Transmembrane    SCOP: f.21.1.1 Membrane and cell surface proteins and peptides    Heme-binding four-helical bundle    Transmembrane di-heme cytochromes    Formate dehydrogenase N, cytochrome (gamma) subunit    Formate dehydrogenase N, cytochrome (gamma) subunit    Escherichia coli GO:  formate dehydrogenase complex    formate dehydrogenase complex    formate dehydrogenase complex    integral to membrane    integral to membrane    integral to membrane    formate dehydrogenase activity    formate dehydrogenase activity    formate dehydrogenase activity    cellular respiration    cellular respiration    cellular respiration

Image Source: PDB

Loops in ArchDB40 clusters

1kqf_B_174 - HE => SUBCLASS : 5.7.1
1kqf_B_189 - HE => SUBCLASS : 5.34.1
1kqf_B_138 - HE => SUBCLASS : 6.10.1
1kqf_A_322 - HA => SUBCLASS : 1.3.1
1kqf_A_322 - HA => SUBCLASS : 1.3.2
1kqf_A_463 - HA => SUBCLASS : 2.1.1
1kqf_A_318 - HA => SUBCLASS : 2.1.1
1kqf_A_705 - HA => SUBCLASS : 3.1.1
1kqf_A_624 - HA => SUBCLASS : 3.1.1
1kqf_A_798 - HA => SUBCLASS : 3.3.1
1kqf_B_79 - HA => SUBCLASS : 4.1.1
1kqf_A_326 - HA => SUBCLASS : 4.1.1
1kqf_B_149 - HA => SUBCLASS : 4.1.2
1kqf_A_326 - HA => SUBCLASS : 4.1.2
1kqf_B_118 - HA => SUBCLASS : 4.2.1
1kqf_A_624 - HA => SUBCLASS : 4.4.1
1kqf_A_146 - HA => SUBCLASS : 5.3.5
1kqf_B_79 - HA => SUBCLASS : 6.26.1
1kqf_A_112 - HA => SUBCLASS : 7.5.1
1kqf_A_44 - HA => SUBCLASS : 8.11.1
1kqf_A_919 - EH => SUBCLASS : 1.1.1
1kqf_A_122 - EH => SUBCLASS : 1.1.5
1kqf_C_6 - EH => SUBCLASS : 3.6.3
1kqf_A_551 - EH => SUBCLASS : 3.19.1
1kqf_A_225 - EH => SUBCLASS : 3.19.1
1kqf_A_442 - EH => SUBCLASS : 4.12.1
1kqf_A_254 - EH => SUBCLASS : 4.44.1
1kqf_B_156 - EH => SUBCLASS : 4.54.1
1kqf_A_161 - EH => SUBCLASS : 5.1.3
1kqf_A_271 - EH => SUBCLASS : 5.25.1
1kqf_B_30 - EH => SUBCLASS : 9.1.1
1kqf_B_126 - EH => SUBCLASS : 9.1.1
1kqf_A_632 - EH => SUBCLASS : 12.1.1
1kqf_A_700 - AR => SUBCLASS : 1.1.6
1kqf_A_700 - AR => SUBCLASS : 1.1.8
1kqf_A_700 - AR => SUBCLASS : 3.2.1
1kqf_C_92 - HH => SUBCLASS : 1.3.2
1kqf_A_410 - HH => SUBCLASS : 2.5.7
1kqf_A_373 - HH => SUBCLASS : 3.1.1
1kqf_A_559 - HH => SUBCLASS : 3.12.2

Loops in ArchDB95 clusters

1kqf_A_919 - EH => SUBCLASS : 1.1.1
1kqf_A_919 - EH => SUBCLASS : 1.1.2
1kqf_A_122 - EH => SUBCLASS : 1.1.3
1kqf_C_6 - EH => SUBCLASS : 3.4.3
1kqf_A_442 - EH => SUBCLASS : 3.10.3
1kqf_A_551 - EH => SUBCLASS : 3.15.1
1kqf_A_225 - EH => SUBCLASS : 3.15.1
1kqf_A_254 - EH => SUBCLASS : 4.8.2
1kqf_B_156 - EH => SUBCLASS : 4.69.1
1kqf_A_161 - EH => SUBCLASS : 5.1.2
1kqf_A_271 - EH => SUBCLASS : 5.33.1
1kqf_B_30 - EH => SUBCLASS : 9.1.1
1kqf_B_126 - EH => SUBCLASS : 9.1.1
1kqf_A_632 - EH => SUBCLASS : 12.2.1
1kqf_A_700 - AR => SUBCLASS : 1.2.4
1kqf_A_700 - AR => SUBCLASS : 3.1.1
1kqf_A_946 - AR => SUBCLASS : 5.22.1
1kqf_A_610 - AR => SUBCLASS : 5.44.1
1kqf_C_92 - HH => SUBCLASS : 1.3.3
1kqf_A_559 - HH => SUBCLASS : 3.14.1
1kqf_B_174 - HE => SUBCLASS : 5.12.1
1kqf_B_138 - HE => SUBCLASS : 6.31.1
1kqf_A_463 - HA => SUBCLASS : 2.1.1
1kqf_A_318 - HA => SUBCLASS : 2.1.1
1kqf_A_743 - HA => SUBCLASS : 2.2.46
1kqf_A_937 - HA => SUBCLASS : 2.2.51
1kqf_A_322 - HA => SUBCLASS : 2.8.1
1kqf_A_705 - HA => SUBCLASS : 3.1.1
1kqf_A_624 - HA => SUBCLASS : 3.1.1
1kqf_B_118 - HA => SUBCLASS : 3.1.2
1kqf_A_463 - HA => SUBCLASS : 3.2.1
1kqf_A_798 - HA => SUBCLASS : 3.6.1
1kqf_A_326 - HA => SUBCLASS : 4.1.1
1kqf_B_79 - HA => SUBCLASS : 4.1.1
1kqf_B_149 - HA => SUBCLASS : 4.1.1
1kqf_B_149 - HA => SUBCLASS : 4.1.2
1kqf_A_624 - HA => SUBCLASS : 4.5.1
1kqf_A_146 - HA => SUBCLASS : 5.1.6
1kqf_A_112 - HA => SUBCLASS : 7.4.1

Loops in ArchDB-EC clusters

1kqf_A_559 - HH => SUBCLASS : 3.10.1

Loops not clustered in ArchDB

1kqf_A_712 - AR
1kqf_A_747 - AR
1kqf_A_732 - AR
1kqf_A_769 - AR
1kqf_A_747 - AR
1kqf_A_712 - AR
1kqf_A_732 - AR
1kqf_A_700 - AR
1kqf_A_154 - AR
1kqf_A_946 - AR
1kqf_A_769 - AR
1kqf_A_610 - AR
1kqf_B_8 - AR
1kqf_A_969 - AR
1kqf_A_154 - AR
1kqf_A_965 - AR
1kqf_A_969 - AR
1kqf_A_965 - AR
1kqf_C_187 - EH
1kqf_B_184 - EH
1kqf_B_92 - EH
1kqf_B_224 - EH
1kqf_A_805 - EH
1kqf_A_189 - EH
1kqf_A_332 - EH
1kqf_A_404 - EH
1kqf_A_468 - EH
1kqf_A_890 - EH
1kqf_A_74 - EH
1kqf_A_798 - HA
1kqf_A_937 - HA
1kqf_A_960 - HA
1kqf_A_743 - HA
1kqf_A_705 - HA
1kqf_A_624 - HA
1kqf_A_326 - HA
1kqf_A_322 - HA
1kqf_A_318 - HA
1kqf_A_578 - HA
1kqf_A_146 - HA
1kqf_A_112 - HA
1kqf_A_58 - HA
1kqf_A_44 - HA
1kqf_A_463 - HA
1kqf_B_212 - HA
1kqf_A_960 - HA
1kqf_A_578 - HA
1kqf_A_58 - HA
1kqf_A_198 - HE
1kqf_A_566 - HE
1kqf_A_690 - HE
1kqf_A_876 - HE
1kqf_A_909 - HE
1kqf_A_924 - HE
1kqf_A_537 - HE
1kqf_A_451 - HE
1kqf_A_418 - HE
1kqf_A_384 - HE
1kqf_A_299 - HE
1kqf_A_264 - HE
1kqf_A_242 - HE
1kqf_A_171 - HE
1kqf_A_126 - HE
1kqf_A_99 - HE
1kqf_B_44 - HE
1kqf_B_107 - HE
1kqf_C_179 - HE
1kqf_A_478 - HH
1kqf_C_86 - HH
1kqf_C_50 - HH
1kqf_C_12 - HH
1kqf_B_248 - HH
1kqf_B_164 - HH
1kqf_C_100 - HH
1kqf_C_111 - HH
1kqf_A_280 - HH
1kqf_A_233 - HH
1kqf_A_93 - HH
1kqf_A_501 - HH
1kqf_A_649 - HH
1kqf_A_672 - HH
1kqf_C_190 - HH
1kqf_C_145 - HH
1kqf_A_360 - HH

1kqg B - percentage of sequence identity: 100
null nu - percentage of sequence identity: 0