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

e2av8A1 - ECOD Domain | ECOD

ECOD/Domains/e2av8A1

e2av8A1

UID: 000056558

PDB

Range: A:1-339
PDB: 2AV8 chain A(all domains)
UniProt: P69924 (all domains)
Gene: nrdB

Molecule: RIBONUCLEOTIDE REDUCTASE R2

3D Structure

Loading viewer...

Related Domains

Browse other domains in Ribonuc_red_sm →

Classification

AArchitecturealpha bundles(a.7)

XX-groupFerritin/Heme oxygenase/4-helical cytokines(150)

HH-groupFerritin/Heme oxygenase(150.1)

TT-groupHeme oxygenase/Ribonucleotide reductase(150.1.2)

FFamilyRibonuc_red_sm(150.1.2.1)

Ligands

in contact, ≤ 4 Å

FE (II) IONFE2
metal

+ 1 additive (Mu-oxo-diiron)

Mu-oxo-diironFEO

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00268Ribonuc_red_sm

Ribonucleotide reductase, small chain

ClanCL0044Ferritin

External Links

ECOD PDB View: 2AV8 RCSB PDB: 2AV8 PDBe: 2AV8 UniProt: P69924

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure