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

e1ss1A1 - ECOD Domain | ECOD

ECOD/Domains/e1ss1A1

e1ss1A1

UID: 000053702

PDB

Range: A:5-59
PDB: 1SS1 chain A(all domains)
UniProt: P38507 (all domains)
Gene: spa

Molecule: Immunoglobulin G-binding protein A (IgG-binding protein A) (Staphylococcal protein A) (SpA)

3D Structure

Loading viewer...

Related Domains

Browse other domains in B →

Classification

AArchitecturealpha bundles(a.7)

XX-groupimmunoglobulin/albumin-binding domain-like(632)

HH-groupBacterial immunoglobulin/albumin-binding domains(632.2)

TT-groupBacterial immunoglobulin/albumin-binding domains(632.2.1)

FFamilyB(632.2.1.2)

Pfam Families

B domain

ClanCL0598B_GA

External Links

ECOD PDB View: 1SS1 RCSB PDB: 1SS1 PDBe: 1SS1 UniProt: P38507

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure