ECOD
H-group (homology)

4025.1 alpha-helical domain in nickel-iron hydrogenase, large subunit

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Ligands and drugs

1,342
Member domains
489
with ligand contacts (≤ 4 Å)
36.4% of members
341
with DrugDomain annotations
25.4% of members
129
with a DrugBank compound
9.6% of members

Aggregated over all current member domains of this group. Drug annotations come from DrugDomain; buffers and crystallization additives are excluded from the tables below.

Chemical profile

Chemical profiles are computed for X-groups. 4025.1 belongs to X-group 4025 alpha-helical domain in nickel-iron hydrogenase, large subunit, which binds 10.1 ligand superclasses per 20 proteins, broader than 95% of the 256 X-groups with enough proteins to compare. View its chemical profile →

DrugBank compounds

DrugBankPDB ligandNameDomains
DB09140OXYOxygen12
DB11588CMOCarbon monoxide10
DB00145GLYGlycine5
DB02043LHG1,2-Dipalmitoyl-Phosphatidyl-Glycerole3
DB03570144Tris-Hydroxymethyl-Methyl-Ammonium3
DB07640DCQ2-decyl-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione3
DB11457970Rotenone2
DB00157—NADH1
DB02219CXS3-(cyclohexylamino)propanesulfonic acid1
DB02643C15N-Dodecyl-N,N-Dimethyl-3-Ammonio-1-Propanesulfonate1
DB08689UQ1Ubiquinone Q11

Most frequently bound compounds

PDB ligandNameDomains in contact
SF4IRON/SULFUR CLUSTER383
F3SFE3-S4 CLUSTER234
CLCHLORIDE ION51
PC11,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE44
3PE1,2-Distearoyl-sn-glycerophosphoethanolamine37
H2SHYDROSULFURIC ACID28
MGmetalMAGNESIUM ION27
6MLoxygen-damaged SF419
FEmetalFE (III) ION12
SF3FE4-S3 CLUSTER9
F4SFE4-S3 CLUSTER7
970(2R,6aS,12aS)-8,9-dimethoxy-2-(prop-1-en-2-yl)-1,2,12,12a-tetrahydrofuro[2',3':7,8][1]benzopyrano[2,3-c][1]benzopyran-6(6aH)-one6
ER2Fe4S46
LImetalLITHIUM ION6
NAmetalSODIUM ION6
OXYOXYGEN MOLECULE6
U10UBIQUINONE-106
FSXBIS-(MU-2-OXO),[(MU-3--SULFIDO)-BIS(MU-2--SULFIDO)-TRIS(CYS-S)-TRI-IRON] (AQUA)(GLU-O)IRON(II)5
GLYGLYCINE5
KRKRYPTON5