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

e4wzbF1 - ECOD Domain | ECOD

ECOD/Domains/e4wzbF1

e4wzbF1

UID: 001502896

PDB

Range: F:1-263
PDB: 4WZB chain F(all domains)
UniProt: P00459 (all domains)
Gene: nifH1

Molecule: Nitrogenase iron protein 1 (EC 1.18.6.1) (Nitrogenase Fe protein 1) (Nitrogenase component II) (Nitrogenase reductase)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Fer4_NifH, AAA_31 →

Classification

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

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilyFer4_NifH, AAA_31(2004.1.1.419)

Pfam Families

PF00142Fer4_NifH

4Fe-4S iron sulfur cluster binding proteins, NifH/frxC family

ClanCL0023P-loop_NTPase

AAA domain

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 4WZB RCSB PDB: 4WZB PDBe: 4WZB UniProt: P00459

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure