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
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e4ixrm1 - ECOD Domain | ECOD

ECOD/Domains/e4ixrm1

e4ixrm1

UID: 000981619

PDB

Range: m:1-34
PDB: 4IXR chain m(all domains)
UniProt: Q8DHA7 (all domains)
Gene: psbM

Molecule: Photosystem II reaction center protein M

3D Structure

Loading viewer...

Related Domains

Browse other domains in PsbM →

Classification

AArchitectureextended segments(a.20)

XX-groupPhotosystem II reaction center protein M, PsbM(5033)

HH-groupPhotosystem II reaction center protein M, PsbM(5033.1)

TT-groupPhotosystem II reaction center protein M, PsbM(5033.1.1)

FFamilyPsbM(5033.1.1.1)

Ligands

in contact, ≤ 4 Å

Beta-caroteneBCR
Chlorophyll aCLA
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDELMG
1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROLSQD

Pfam Families

Photosystem II reaction centre M protein (PsbM)

External Links

ECOD PDB View: 4IXR RCSB PDB: 4IXR PDBe: 4IXR UniProt: Q8DHA7

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

+ 1 additive (Dodecyl-beta-d-maltoside)

Dodecyl-beta-d-maltosideLMT

Shown in the structure viewer. Drug annotations from DrugDomain.