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

e4gczB3 - ECOD Domain | ECOD

ECOD/Domains/e4gczB3

e4gczB3

UID: 001139567

PDB

Range: B:124-221
PDB: 4GCZ chain B(all domains)
UniProt: O34627 (all domains)
Gene: pfyP

Molecule: Blue-light photoreceptor (Photoactive flavo-yellow protein) (Phototropin homolog)

3D Structure

Loading viewer...

Related Domains

Browse other domains in HisKA →

Classification

AArchitecturealpha duplicates or obligate multimers(a.8)

XX-groupROP-like(605)

HH-groupHomodimeric domain of signal transducing histidine kinase(605.1)

TT-groupHomodimeric domain of signal transducing histidine kinase(605.1.1)

FFamilyHisKA(605.1.1.1)

Pfam Families

His Kinase A (phospho-acceptor) domain

ClanCL0025His_Kinase_A

External Links

ECOD PDB View: 4GCZ RCSB PDB: 4GCZ PDBe: 4GCZ UniProt: O34627

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure