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

e3vrdB2 - ECOD Domain | ECOD

ECOD/Domains/e3vrdB2

e3vrdB2

UID: 000219788

PDB

Range: B:327-401
PDB: 3VRD chain B(all domains)
UniProt: D0G7Q4 (all domains)
Gene: fccB

Molecule: Flavocytochrome c flavin subunit

3D Structure

Loading viewer...

Related Domains

Browse other domains in FCSD-flav_bind →

Classification

AArchitecturea+b two layers(a.11)

XX-groupFAD-linked reductases, C-terminal domain-like(244)

HH-groupFAD/NAD-linked reduatases, dimerisation (C-terminal) domain(244.2)

TT-groupFAD/NAD-linked reduatases, dimerisation (C-terminal) domain(244.2.1)

FFamilyFCSD-flav_bind(244.2.1.3)

Ligands

in contact, ≤ 4 Å

Flavin adenine dinucleotideFAD
drugDrugBank DB03147
Heme cHEC

+ 2 additives (Glycerin, Nitrate)

GlycerinGOL

Pfam Families

PF09242FCSD-flav_bind

Flavocytochrome c sulphide dehydrogenase, flavin-binding

ClanCL0608Reductase_C

External Links

ECOD PDB View: 3VRD RCSB PDB: 3VRD PDBe: 3VRD UniProt: D0G7Q4

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

DrugBank DB09462

NitrateNO3

DrugBank DB14049

Shown in the structure viewer. Drug annotations from DrugDomain.