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

e2ah2A2 - ECOD Domain | ECOD

ECOD/Domains/e2ah2A2

e2ah2A2

UID: 000002201

RepresentativePDB

Range: A:1-399
PDB: 2AH2 chain A(all domains)
UniProt: Q26966 (all domains)

Molecule: trans-sialidase

3D Structure

Loading viewer...

Related Domains

Browse other domains in BNR_3 →

Classification

AArchitecturebeta duplicates or obligate multimers(a.4)

XX-groupbeta-propeller-like(5)

HH-groupbeta-propeller(5.1)

TT-group6-bladed(5.1.3)

FFamilyBNR_3(5.1.3.28)

Ligands

in contact, ≤ 4 Å

5-(acetylamino)-3,5-dideoxy-3-fluoro-D-erythro-alpha-L-manno-non-2-ulopyranosonic acidFSI
drugDrugBank DB04211
Chloride ionCL

+ 1 additive (Glycerin)

Pfam Families

BNR repeat-like domain

ClanCL0186Beta_propeller

External Links

ECOD PDB View: 2AH2 RCSB PDB: 2AH2 PDBe: 2AH2 UniProt: Q26966

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

GlycerinGOL

DrugBank DB09462

Shown in the structure viewer. Drug annotations from DrugDomain.