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

e4dx1A2 - ECOD Domain | ECOD

ECOD/Domains/e4dx1A2

e4dx1A2

UID: 001204130

PDB

Range: A:148-397
PDB: 4DX1 chain A(all domains)
UniProt: Q9HBA0 (all domains)
Gene: TRPV4

Molecule: Transient receptor potential cation channel subfamily V member 4

3D Structure

Loading viewer...

Related Domains

Browse other domains in Ank,Ank_2 →

Classification

AArchitecturealpha superhelices(a.9)

XX-groupRepetitive alpha hairpins(109)

HH-groupAnkyrin repeat(109.3)

TT-groupAnkyrin repeat(109.3.1)

FFamilyAnk,Ank_2(109.3.1.2)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 2 additives (Glycerin, Phosphate ion)

GlycerinGOL
DrugBank DB09462
Phosphate ionPO4
DrugBank DB14523

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Ankyrin repeat

ClanCL0465Ank

Ankyrin repeats (3 copies)

ClanCL0465Ank

External Links

ECOD PDB View: 4DX1 RCSB PDB: 4DX1 PDBe: 4DX1 UniProt: Q9HBA0

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure