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

e5ln4C1 - ECOD Domain | ECOD

ECOD/Domains/e5ln4C1

e5ln4C1

UID: 001883835

PDB

Range: C:7-139
PDB: 5LN4 chain C(all domains)
UniProt: P31522 (all domains)
Gene: psaA

Molecule: pH 6 antigen,pH 6 antigen

3D Structure

Loading viewer...

Related Domains

Browse other domains in PsaS →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupImmunoglobulin-like beta-sandwich(11)

HH-groupImmunoglobulin-related(11.1)

TT-groupCommon fold of diphtheria toxin/transcription factors/cytochrome f(11.1.5)

FFamilyPsaS(11.1.5.54)

Ligands

in contact, ≤ 4 Å

CholineCHT
drugDrugBank DB00122

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Ph 6 antigen

ClanCL0204Adhesin

External Links

ECOD PDB View: 5LN4 RCSB PDB: 5LN4 PDBe: 5LN4 UniProt: P31522

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure