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

e1na3B3 - ECOD Domain | ECOD

ECOD/Domains/e1na3B3

e1na3B3

UID: 001181445

PDB

Range: B:1-86
PDB: 1NA3 chain B(all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in TPR_16 →

Classification

AArchitecturealpha superhelices(a.9)

XX-groupRepetitive alpha hairpins(109)

HH-groupARM repeat(109.4)

TT-groupARM repeat(109.4.1)

FFamilyTPR_16(109.4.1.202)

Pfam Families

Tetratricopeptide repeat

ClanCL0020TPR

External Links

ECOD PDB View: 1NA3 RCSB PDB: 1NA3 PDBe: 1NA3

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure