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

D3DFS4_nD4 - ECOD Domain | ECOD

ECOD/Domains/D3DFS4_nD4

D3DFS4_nD4

UID: 004424589

AlphaFold

Range: 141-150,231-315
AlphaFold: AF-D3DFS4
UniProt: D3DFS4 (all domains)
Gene: nirDL

Protein: Siroheme decarboxylase (EC 4.1.1.111)

3D Structure

Loading viewer...

Related Domains

Browse other domains in AsnC_trans_reg2 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-beta plaits(304)

HH-groupDimeric alpha+beta barrel(304.4)

TT-groupDimeric alpha+beta barrel(304.4.1)

FFamilyAsnC_trans_reg2(304.4.1.20)

Pfam Families

PF17805AsnC_trans_reg2

AsnC-like ligand binding domain

ClanCL0032Dim_A_B_barrel

External Links

AlphaFold DB: D3DFS4 UniProt: D3DFS4

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 141-150,231-315