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

e4tnka1 - ECOD Domain | ECOD

ECOD/Domains/e4tnka1

e4tnka1

UID: 001312246

PDB

Range: a:10-344
PDB: 4TNK chain a(all domains)
UniProt: P0A444 (all domains)
Gene: psbA1

Molecule: Photosystem II protein D1 1 (PSII D1 protein 1) (EC 1.10.3.9) (Photosystem II Q(B) protein 1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Photo_RC →

Classification

AArchitecturealpha bundles(a.7)

XX-groupBacterial photosystem II reaction centre L and M subunits-like(5037)

HH-groupBacterial photosystem II reaction centre L and M subunits-like(5037.1)

TT-groupBacterial photosystem II reaction centre L and M subunits-like(5037.1.1)

FFamilyPhoto_RC(5037.1.1.1)

Pfam Families

PF00124Photo_RC

Photosynthetic reaction centre protein

External Links

ECOD PDB View: 4TNK RCSB PDB: 4TNK PDBe: 4TNK UniProt: P0A444

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure