PDB: 1feh Compound: periplasmic hydrogenase 1 Classification: OXIDOREDUCTASE Entry date in PDB: 1999-01-13 Resolution [Å]: 1.80 R-Factor: 0.180

CHAIN: A SWISS-PROT/TREMBL: P29166    KEYWORD: 3D-structure    4Fe-4S    Iron-sulfur    Oxidoreductase    Periplasmic    EC: 1.12.7.2 SCOP: c.96.1.1 Alpha and beta proteins (a/b)    Fe-only hydrogenase    Fe-only hydrogenase    Fe-only hydrogenase    Fe-only hydrogenase, catalytic domain    Clostridium pasteurianum SCOP: d.15.4.2 Alpha and beta proteins (a+b)    beta-Grasp (ubiquitin-like)    2Fe-2S ferredoxin-like    2Fe-2S ferredoxin domains from multidomain proteins    Fe-only hydrogenase, N-terminal domain    Clostridium pasteurianum SCOP: d.58.1.5 Alpha and beta proteins (a+b)    Ferredoxin-like    4Fe-4S ferredoxins    Ferredoxin domains from multidomain proteins    Fe-only hydrogenase, second domain    Clostridium pasteurianum GO:  electron transporter activity    ferredoxin hydrogenase activity    iron ion binding    electron transport

Image Source: PDB

Loops in ArchDB40 clusters

1feh_A_250 - HE => SUBCLASS : 3.1.1
1feh_A_211 - HE => SUBCLASS : 3.4.1
1feh_A_211 - HE => SUBCLASS : 4.5.1
1feh_A_335 - HE => SUBCLASS : 6.1.1
1feh_A_368 - HA => SUBCLASS : 2.1.1
1feh_A_454 - HA => SUBCLASS : 2.1.2
1feh_A_50 - HA => SUBCLASS : 3.6.1
1feh_A_464 - EH => SUBCLASS : 1.2.14
1feh_A_347 - EH => SUBCLASS : 2.1.1
1feh_A_295 - EH => SUBCLASS : 4.3.1
1feh_A_295 - EH => SUBCLASS : 4.9.1
1feh_A_9 - EH => SUBCLASS : 5.12.3
1feh_A_9 - EH => SUBCLASS : 5.57.1
1feh_A_140 - EH => SUBCLASS : 9.1.1
1feh_A_514 - HH => SUBCLASS : 2.3.4

Loops in ArchDB95 clusters

1feh_A_464 - EH => SUBCLASS : 1.3.15
1feh_A_347 - EH => SUBCLASS : 2.1.8
1feh_A_205 - EH => SUBCLASS : 2.2.14
1feh_A_295 - EH => SUBCLASS : 4.1.3
1feh_A_295 - EH => SUBCLASS : 4.1.4
1feh_A_9 - EH => SUBCLASS : 5.10.1
1feh_A_140 - EH => SUBCLASS : 9.1.1
1feh_A_514 - HH => SUBCLASS : 2.3.5
1feh_A_514 - HH => SUBCLASS : 2.3.6
1feh_A_250 - HE => SUBCLASS : 3.1.1
1feh_A_211 - HE => SUBCLASS : 3.4.1
1feh_A_335 - HE => SUBCLASS : 6.1.1
1feh_A_368 - HA => SUBCLASS : 2.1.1
1feh_A_454 - HA => SUBCLASS : 2.1.3
1feh_A_50 - HA => SUBCLASS : 3.8.1
1feh_A_133 - HA => SUBCLASS : 5.25.1

Loops in ArchDB-EC clusters

1feh_A_514 - HH => SUBCLASS : 2.7.1

Loops not clustered in ArchDB

1feh_A_372 - AR
1feh_A_57 - AR
1feh_A_372 - AR
1feh_A_57 - AR
1feh_A_71 - EH
1feh_A_493 - EH
1feh_A_377 - EH
1feh_A_264 - EH
1feh_A_224 - EH
1feh_A_174 - EH
1feh_A_167 - HA
1feh_A_2 - HA
1feh_A_50 - HA
1feh_A_133 - HA
1feh_A_167 - HA
1feh_A_368 - HA
1feh_A_2 - HA
1feh_A_454 - HA
1feh_A_422 - HE
1feh_A_19 - HE
1feh_A_108 - HE
1feh_A_152 - HE
1feh_A_195 - HE
1feh_A_268 - HE
1feh_A_474 - HE
1feh_A_357 - HE
1feh_A_381 - HH
1feh_A_77 - HH
1feh_A_301 - HH
1feh_A_546 - HH
1feh_A_522 - HH
1feh_A_412 - HH
1feh_A_324 - HH

1c4a A - percentage of sequence identity: 100
1c4c A - percentage of sequence identity: 100