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

e1qguA3 - ECOD Domain | ECOD

ECOD/Domains/e1qguA3

e1qguA3

UID: 002050828

PDB

Range: A:330-478
PDB: 1QGU chain A(all domains)
UniProt: P00466 (all domains)
Gene: nifD

Molecule: Nitrogenase molybdenum-iron protein alpha chain (EC 1.18.6.1) (Dinitrogenase) (Nitrogenase component I)

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)

Pfam Families

PF00148Oxidored_nitro

Nitrogenase component 1 type Oxidoreductase

ClanCL0043Chelatase

External Links

ECOD PDB View: 1QGU RCSB PDB: 1QGU PDBe: 1QGU UniProt: P00466

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure