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

e3ebdB1 - ECOD Domain | ECOD

ECOD/Domains/e3ebdB1

e3ebdB1

UID: 000084271

PDB

Range: B:77-490
PDB: 3EBD chain B(all domains)
UniProt: P29477 (all domains)
Gene: Nos2

Molecule: Nitric oxide synthase, inducible

3D Structure

Loading viewer...

Related Domains

Browse other domains in NO_synthase →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupNitric oxide (NO) synthase oxygenase domain(262)

HH-groupNitric oxide (NO) synthase oxygenase domain(262.1)

TT-groupNitric oxide (NO) synthase oxygenase domain(262.1.1)

FFamilyNO_synthase(262.1.1.1)

Ligands

in contact, ≤ 4 Å

(2S)-2-methyl-2,3-dihydrothieno[2,3-f][1,4]oxazepin-5-amine329
drugDrugBank DB07003
SapropterinH4B
drugDrugBank DB00360

Pfam Families

PF02898NO_synthase

Nitric oxide synthase, oxygenase domain

External Links

ECOD PDB View: 3EBD RCSB PDB: 3EBD PDBe: 3EBD UniProt: P29477

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

FerrohemeHEM

drugDrugBank DB18267

+ 1 additive (Sulfate ion)

Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.