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

e1mioB3 - ECOD Domain | ECOD

ECOD/Domains/e1mioB3

e1mioB3

UID: 002048138

RepresentativePDB

Range: B:298-458
PDB: 1MIO chain B(all domains)
UniProt: P11347 (all domains)
Gene: nifK

Molecule: NITROGENASE MOLYBDENUM IRON PROTEIN (BETA 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

Calcium ionCA
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00148Oxidored_nitro

Nitrogenase component 1 type Oxidoreductase

ClanCL0043Chelatase

External Links

ECOD PDB View: 1MIO RCSB PDB: 1MIO PDBe: 1MIO UniProt: P11347

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure