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

e4coiA1 - ECOD Domain | ECOD

ECOD/Domains/e4coiA1

e4coiA1

UID: 001488684

PDB

Range: A:1-329,A:350-639
PDB: 4COI chain A(all domains)
UniProt: Q9WYL6 (all domains)
Gene: TM_0385

Molecule: ANAEROBIC RIBONUCLEOSIDE-TRIPHOSPHATE REDUCTASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in NRDD →

Classification

AArchitecturea/b barrels(a.16)

XX-groupTen stranded beta/alpha barrel(2500)

HH-groupTen stranded beta/alpha barrel(2500.1)

TT-groupTen stranded beta/alpha barrel(2500.1.1)

FFamilyNRDD(2500.1.1.5)

Ligands

in contact, ≤ 4 Å

Zinc ionZN
metal

+ 1 additive (Glycerin)

GlycerinGOL
DrugBank DB09462

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Anaerobic ribonucleoside-triphosphate reductase

ClanCL0339PFL-like

External Links

ECOD PDB View: 4COI RCSB PDB: 4COI PDBe: 4COI UniProt: Q9WYL6

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure