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

e4jnqA1 - ECOD Domain | ECOD

ECOD/Domains/e4jnqA1

e4jnqA1

UID: 000236127

PDB

Range: A:1-119,A:248-317
PDB: 4JNQ chain A(all domains)
UniProt: Q8YID2 (all domains)
Gene: BMEI0512

Molecule: Thioredoxin reductase

3D Structure

Loading viewer...

Related Domains

Browse other domains in FAD_binding_2,Pyr_redox_2 →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupRossmann-like(2003)

HH-groupRossmann-related(2003.1)

TT-groupFAD/NAD(P)-binding domain(2003.1.2)

FFamilyFAD_binding_2,Pyr_redox_2(2003.1.2.8)

Ligands

in contact, ≤ 4 Å

Dihydroflavine-adenine dinucleotideFDA
Sodium ionNA
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00890FAD_binding_2

FAD binding domain

ClanCL0063NADP_Rossmann

PF07992Pyr_redox_2

Pyridine nucleotide-disulphide oxidoreductase

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 4JNQ RCSB PDB: 4JNQ PDBe: 4JNQ UniProt: Q8YID2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure