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

e3r5lA1 - ECOD Domain | ECOD

ECOD/Domains/e3r5lA1

e3r5lA1

UID: 000147339

PDB

Range: A:36-151
PDB: 3R5L chain A(all domains)
UniProt: P9WP15 (all domains)
Gene: ddn

Molecule: Deazaflavin-dependent nitroreductase

3D Structure

Loading viewer...

Related Domains

Browse other domains in F420H2_quin_red →

Classification

AArchitecturebeta barrels(a.1)

XX-groupcradle loop barrel(1)

HH-groupRIFT-related(1.1)

TT-groupFMN-binding split barrel(1.1.5)

FFamilyF420H2_quin_red(1.1.5.15)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (2-(N-morpholino)ethanesulfonic acid)

2-(N-morpholino)ethanesulfonic acidMES
DrugBank DB03814

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF04075F420H2_quin_red

F420H(2)-dependent quinone reductase

ClanCL0336FMN-binding

External Links

ECOD PDB View: 3R5L RCSB PDB: 3R5L PDBe: 3R5L UniProt: P9WP15

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure