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

e2r1rC4 - ECOD Domain | ECOD

ECOD/Domains/e2r1rC4

e2r1rC4

UID: 001853252

PDB

Range: C:5-99
PDB: 2R1R chain C(all domains)
UniProt: P00452 (all domains)
Gene: nrdA

Molecule: Ribonucleoside-diphosphate reductase 1 subunit alpha (EC 1.17.4.1) (Protein B1) (Ribonucleoside-diphosphate reductase 1 R1 subunit) (Ribonucleotide reductase 1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in ATP-cone →

Classification

AArchitecturealpha arrays(a.6)

XX-groupRuvA-C(103)

HH-groupATP cone(103.2)

TT-groupATP cone(103.2.1)

FFamilyATP-cone(103.2.1.2)

Pfam Families

PF03477ATP-cone

ATP cone domain

External Links

ECOD PDB View: 2R1R RCSB PDB: 2R1R PDBe: 2R1R UniProt: P00452

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure