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

e1qb2B1 - ECOD Domain | ECOD

ECOD/Domains/e1qb2B1

e1qb2B1

UID: 000045076

PDB

Range: B:326-432
PDB: 1QB2 chain B(all domains)
UniProt: P61011 (all domains)
Gene: SRP54

Molecule: Signal recognition particle subunit SRP54 (EC 3.6.5.4) (Signal recognition particle 54 kDa protein)

3D Structure

Loading viewer...

Related Domains

Browse other domains in SRP_SPB →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-groupThree-helical HTH(101.1.1)

FFamilySRP_SPB(101.1.1.19)

Pfam Families

PF02978SRP_SPB

Signal peptide binding domain

ClanCL0123HTH

External Links

ECOD PDB View: 1QB2 RCSB PDB: 1QB2 PDBe: 1QB2 UniProt: P61011

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure