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

e1hk8A1 - ECOD Domain | ECOD

ECOD/Domains/e1hk8A1

e1hk8A1

UID: 000009015

RepresentativePDB

Range: A:26-586
PDB: 1HK8 chain A(all domains)
UniProt: P07071 (all domains)
Gene: nrdD

Molecule: ANAEROBIC RIBONUCLEOTIDE-TRIPHOSPHATE REDUCTASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in Gly_radical, 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)

FFamilyGly_radical, NRDD(2500.1.1.7)

Ligands

in contact, ≤ 4 Å

2'-Deoxyguanosine-5'-TriphosphateDGT
drugDrugBank DB02181
Zinc ionZN
metal
MANGANESE (II) ION

Pfam Families

PF01228Gly_radical

Glycine radical

ClanCL0339PFL-like

Anaerobic ribonucleoside-triphosphate reductase

ClanCL0339PFL-like

External Links

ECOD PDB View: 1HK8 RCSB PDB: 1HK8 PDBe: 1HK8 UniProt: P07071

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

metalwithin 5 Å only

Shown in the structure viewer. Drug annotations from DrugDomain.