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

e6feaD3 - ECOD Domain | ECOD

ECOD/Domains/e6feaD3

e6feaD3

UID: 002170868

PDB

Range: D:314-462
PDB: 6FEA chain D(all domains)
UniProt: C1DI25 (all domains)
Gene: vnfD

Molecule: Nitrogenase protein alpha chain

3D Structure

Loading viewer...

Related Domains

Browse other domains in Oxidored_nitro →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupFlavodoxin-like(2007)

HH-groupClass I glutamine amidotransferase-like(2007.1)

TT-groupChelatase-like(2007.1.14)

FFamilyOxidored_nitro(2007.1.14.1)

Ligands

in contact, ≤ 4 Å

FeVD6N
Hydrosulfuric acidH2S
3-HYDROXY-3-CARBOXY-ADIPIC ACIDHCA

Pfam Families

PF00148Oxidored_nitro

Nitrogenase component 1 type Oxidoreductase

ClanCL0043Chelatase

External Links

ECOD PDB View: 6FEA RCSB PDB: 6FEA PDBe: 6FEA UniProt: C1DI25

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Zinc ion

metal

Magnesium ionMG

metalwithin 5 Å only

+ 1 additive (Carbonate ion)

Carbonate ionCO3
DrugBank DB14531

Shown in the structure viewer. Drug annotations from DrugDomain.