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

e9sqxA1 - ECOD Domain | ECOD

ECOD/Domains/e9sqxA1

e9sqxA1

UID: 004920314

PDB

Range: A:42-153
PDB: 9SQX chain A(all domains)

Molecule: Interleukin-17A

3D Structure

Loading viewer...

Related Domains

Browse other domains in IL17 →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupCystine-knot cytokines(385)

HH-groupCystine-knot cytokines(385.1)

TT-groupCystine-knot cytokines(385.1.1)

FFamilyIL17(385.1.1.11)

Ligands

in contact, ≤ 4 Å

~{N}-[(~{S})-cyclohexyl-[3-[(4-oxidanylidene-3~{H}-phthalazin-1-yl)methyl]-1~{H}-1,2,4-triazol-5-yl]methyl]-4-methyl-1,2,5-oxadiazole-3-carboxamideA1JPS

+ 1 additive (Sulfate ion)

Sulfate ionSO4

Shown in the structure viewer.

Pfam Families

Interleukin-17

ClanCL0079Cystine-knot

External Links

ECOD PDB View: 9SQX RCSB PDB: 9SQX PDBe: 9SQX

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure