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

e1q90A1 - ECOD Domain | ECOD

ECOD/Domains/e1q90A1

e1q90A1

UID: 000041342

PDB

Range: A:1-168,A:233-247
PDB: 1Q90 chain A(all domains)
UniProt: P23577 (all domains)
Gene: petA

Molecule: Apocytochrome f

3D Structure

Loading viewer...

Related Domains

Browse other domains in Apocytochr_F_N →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupImmunoglobulin-like beta-sandwich(11)

HH-groupImmunoglobulin-related(11.1)

TT-groupCommon fold of diphtheria toxin/transcription factors/cytochrome f(11.1.5)

FFamilyApocytochr_F_N(11.1.5.46)

Ligands

in contact, ≤ 4 Å

Ferroheme CHEC
drugDrugBank DB03317within 5 Å only
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDELMG
1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL

Pfam Families

PF16639Apocytochr_F_N

Apocytochrome F, N-terminal

External Links

ECOD PDB View: 1Q90 RCSB PDB: 1Q90 PDBe: 1Q90 UniProt: P23577

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

within 5 Å only

Shown in the structure viewer. Drug annotations from DrugDomain.