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

e8iskB2 - ECOD Domain | ECOD

ECOD/Domains/e8iskB2

e8iskB2

UID: 003060072

PDB

Range: B:72-195
PDB: 8ISK chain B(all domains)

Molecule: Phytochrome

3D Structure

Loading viewer...

Related Domains

Browse other domains in PAS_2 →

Classification

AArchitecturea+b three layers(a.12)

XX-groupProfilin-like(223)

HH-groupsensor domains(223.1)

TT-groupsensor domains(223.1.1)

FFamilyPAS_2(223.1.1.12)

Ligands

in contact, ≤ 4 Å

3-[5-[[(3~{R},4~{R})-3-ethyl-4-methyl-5-oxidanylidene-3,4-dihydropyrrol-2-yl]methyl]-2-[[5-[(4-ethyl-3-methyl-5-oxidanylidene-pyrrol-2-yl)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-1~{H}-pyrrol-2-yl]methyl]-4-methyl-1~{H}-pyrrol-3-yl]propanoic acidO6E

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PAS fold

ClanCL0183PAS_Fold

External Links

ECOD PDB View: 8ISK RCSB PDB: 8ISK PDBe: 8ISK

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure