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

e3e3iH1 - ECOD Domain | ECOD

ECOD/Domains/e3e3iH1

e3e3iH1

UID: 000369856

PDB

Range: H:1-219
PDB: 3E3I chain H(all domains)
UniProt: P45148 (all domains)
Gene: can

Molecule: Carbonic anhydrase 2

3D Structure

Loading viewer...

Related Domains

Browse other domains in Pro_CA →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupbeta-carbonic anhydrase-like(4126)

HH-groupbeta-carbonic anhydrase(4126.1)

TT-groupbeta-carbonic anhydrase(4126.1.1)

FFamilyPro_CA(4126.1.1.1)

Ligands

in contact, ≤ 4 Å

Zinc ionZN
metal

+ 2 additives (Sulfate ion, Bicarbonate ion)

Sulfate ionSO4
DrugBank DB14546
Bicarbonate ion

Pfam Families

Carbonic anhydrase

External Links

ECOD PDB View: 3E3I RCSB PDB: 3E3I PDBe: 3E3I UniProt: P45148

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Shown in the structure viewer. Drug annotations from DrugDomain.