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

e9psiA41 - ECOD Domain | ECOD

ECOD/Domains/e9psiA41

e9psiA41

UID: 005322711

PDB

Range: A4:244-376
PDB: 9PSI chain A4(all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in PPR_2, PPR_3, PPR_long →

Classification

AArchitecturealpha superhelices(a.9)

XX-groupRepetitive alpha hairpins(109)

HH-groupARM repeat(109.4)

TT-groupARM repeat(109.4.1)

FFamilyPPR_2, PPR_3, PPR_long(109.4.1.1356)

Pfam Families

PPR repeat family

ClanCL0020TPR

Pentatricopeptide repeat domain

ClanCL0020TPR

PF17177PPR_long

Pentacotripeptide-repeat region of PRORP

ClanCL0020TPR

External Links

ECOD PDB View: 9PSI RCSB PDB: 9PSI PDBe: 9PSI

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure