ECODEvolutionary Classification of Protein Domains

Home Browse Search Download Help

About ECOD

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.

Quick Links

Browse Classification
Search
Download Data
Documentation
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e2sqcB2 - ECOD Domain | ECOD

ECOD/Domains/e2sqcB2

e2sqcB2

UID: 000059372

PDB

Range: B:37-307
PDB: 2SQC chain B(all domains)
UniProt: P33247 (all domains)
Gene: shc

Molecule: SQUALENE-HOPENE CYCLASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in SQHop_cyclase_N →

Classification

AArchitecturealpha superhelices(a.9)

XX-groupRepetitive alpha hairpins(109)

HH-groupalpha/alpha toroid(109.2)

TT-groupalpha/alpha toroid(109.2.1)

FFamilySQHop_cyclase_N(109.2.1.33)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive ((Hydroxyethyloxy)Tri(Ethyloxy)Octane)

(Hydroxyethyloxy)Tri(Ethyloxy)OctaneC8E
DrugBank DB04233

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF13249SQHop_cyclase_N

Squalene-hopene cyclase N-terminal domain

ClanCL00596_Hairpin

External Links

ECOD PDB View: 2SQC RCSB PDB: 2SQC PDBe: 2SQC UniProt: P33247

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure