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

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e6u3mC2 - ECOD Domain | ECOD

ECOD/Domains/e6u3mC2

e6u3mC2

UID: 002563470

PDB

Range: C:1-81
PDB: 6U3M chain C(all domains)
UniProt: P01909 (all domains)
Gene: HLA-DQA1

Molecule: HLA class II histocompatibility antigen, DQ alpha 1 chain (DC-1 alpha chain) (DC-alpha) (HLA-DCA) (MHC class II DQA1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in MHC_II_alpha →

Classification

AArchitecturea+b two layers(a.11)

XX-groupMHC antigen-recognition domain(233)

HH-groupMHC antigen-recognition domain(233.1)

TT-groupMHC antigen-recognition domain(233.1.1)

FFamilyMHC_II_alpha(233.1.1.3)

Pfam Families

PF00993MHC_II_alpha

Class II histocompatibility antigen, alpha domain

ClanCL0343MHC

External Links

ECOD PDB View: 6U3M RCSB PDB: 6U3M PDBe: 6U3M UniProt: P01909

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure