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

Resources

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

© 2014-2026 Grishin Lab / HHMI / UTSW

Q9I2C0_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q9I2C0_F1_nD1

Q9I2C0_F1_nD1

UID: 003969428

AlphaFold

Range: 11-360
AlphaFold: AF-Q9I2C0
UniProt: Q9I2C0 (all domains)
Gene: pqqE

Protein: PqqA peptide cyclase (EC 1.21.98.4) (Coenzyme PQQ synthesis protein E) (Pyrroloquinoline quinone biosynthesis protein E)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Radical_SAM →

Classification

AArchitecturea/b barrels(a.16)

XX-groupTIM beta/alpha-barrel(2002)

HH-groupTIM barrels(2002.1)

TT-groupTIM barrels(2002.1.1)

FFamilyRadical_SAM(2002.1.1.120)

Pfam Families

PF04055Radical_SAM

Radical SAM superfamily

ClanCL0036TIM_barrel

External Links

AlphaFold DB: Q9I2C0 UniProt: Q9I2C0

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 11-360