ECODEvolutionary Classification of Protein Domains

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ECOD (Evolutionary Classification of Protein Domains) is a hierarchical classification of protein domains based on evolutionary relationships. It combines automated sequence and structure analysis with manual curation.

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e1sqxC2 - ECOD Domain | ECOD

ECOD/Domains/e1sqxC2

e1sqxC2

UID: 000058191

PDB

Range: C:15-260
PDB: 1SQX chain C(all domains)
UniProt: P00157 (all domains)
Gene: MT-CYB

Molecule: Cytochrome b

3D Structure

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Related Domains

Browse other domains in Cytochrome_B, Cytochrom_B_N_2 →

Classification

AArchitecturealpha bundles(a.7)

XX-groupTransmembrane heme-binding four-helical bundle(5069)

HH-groupTransmembrane heme-binding four-helical bundle(5069.1)

TT-groupTransmembrane di-heme cytochromes(5069.1.1)

FFamilyCytochrome_B, Cytochrom_B_N_2(5069.1.1.54)

Ligands

in contact, ≤ 4 Å

Ubiquinone Q2UQ2
drugDrugBank DB08690
Ferroheme CHEC
drugDrugBank DB03317within 5 Å only

Pfam Families

PF00033Cytochrome_B

Cytochrome b/b6/petB

ClanCL03282heme_cytochrom

PF13631Cytochrom_B_N_2

Cytochrome b(N-terminal)/b6/petB

ClanCL03282heme_cytochrom

External Links

ECOD PDB View: 1SQX RCSB PDB: 1SQX PDBe: 1SQX UniProt: P00157

Downloads

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Stigmatellin a

Shown in the structure viewer. Drug annotations from DrugDomain.