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

e4g1bB3 - ECOD Domain | ECOD

ECOD/Domains/e4g1bB3

e4g1bB3

UID: 000984789

PDB

Range: B:266-398
PDB: 4G1B chain B(all domains)
UniProt: A6ZUP2 (all domains)
Gene: YHB1

Molecule: Flavohemoglobin

3D Structure

Loading viewer...

Related Domains

Browse other domains in NAD_binding_1 →

Classification

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

XX-groupFerredoxin reductase-like, C-terminal NADP-linked domain(7514)

HH-groupFerredoxin reductase-like, C-terminal NADP-linked domain(7514.1)

TT-groupFerredoxin reductase-like, C-terminal NADP-linked domain(7514.1.1)

FFamilyNAD_binding_1(7514.1.1.1)

Ligands

in contact, ≤ 4 Å

Flavin adenine dinucleotideFAD
drugDrugBank DB03147
FerrohemeHEM
drugDrugBank DB18267

Shown in the structure viewer.

Pfam Families

PF00175NAD_binding_1

Oxidoreductase NAD-binding domain

ClanCL0091NAD_Ferredoxin

External Links

ECOD PDB View: 4G1B RCSB PDB: 4G1B PDBe: 4G1B UniProt: A6ZUP2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Drug annotations from DrugDomain.