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

e2eixA3 - ECOD Domain | ECOD

ECOD/Domains/e2eixA3

e2eixA3

UID: 001212751

PDB

Range: A:39-151
PDB: 2EIX chain A(all domains)
UniProt: Q1HA49 (all domains)
Gene: b5R

Molecule: NADH-cytochrome b5 reductase

3D Structure

Loading viewer...

Related Domains

Browse other domains in FAD_binding_6 →

Classification

AArchitecturebeta barrels(a.1)

XX-groupcradle loop barrel(1)

HH-groupRIFT-related(1.1)

TT-groupAlanine racemase-C(1.1.7)

FFamilyFAD_binding_6(1.1.7.7)

Ligands

in contact, ≤ 4 Å

Flavin adenine dinucleotideFAD
drugDrugBank DB03147
Iodide ionIOD

+ 1 additive (Glycerin)

Glycerin

Pfam Families

PF00970FAD_binding_6

Oxidoreductase FAD-binding domain

ClanCL0866ALR_C-like

External Links

ECOD PDB View: 2EIX RCSB PDB: 2EIX PDBe: 2EIX UniProt: Q1HA49

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

DrugBank DB09462

Shown in the structure viewer. Drug annotations from DrugDomain.