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

Q2SYS3_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q2SYS3_nD1

Q2SYS3_nD1

UID: 004209401

AlphaFold

Range: 1-45
AlphaFold: AF-Q2SYS3
UniProt: Q2SYS3 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in NrdR-like_N →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupRubredoxin-like(375)

HH-groupRubredoxin-related(375.1)

TT-groupRubredoxin-related(375.1.1)

FFamilyNrdR-like_N(375.1.1.67)

Pfam Families

PF22811Zn_ribbon_NrdR

Transcriptional repressor NrdR-like, N-terminal domain

ClanCL0167Zn_Beta_Ribbon

External Links

AlphaFold DB: Q2SYS3 UniProt: Q2SYS3

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 1-45