PDB 1QEW

X-RAY DIFFRACTION2.20 Å3 chains3 ECOD domains

3D Structure(domains colored, ligands/nucleic acids shown)

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Chain APROTEIN (HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, B-35 B* 3501 ALPHA CHAIN)view chain

2 domains

Chain BPROTEIN (BETA-2-MICROGLOBULIN)view chain

1 domain

#	Chain	Domain ID	Range	Family	Classification
1	A	e1qewA1	A:182-275	C1-set	11 → 11.1 → 11.1.1
2	A	e1qewA2	A:1-181	MHC_I	233 → 233.1 → 233.1.1
3	B	e1qewB1	B:0-99	C1-set	11 → 11.1 → 11.1.1

ECOD domains (colored by index)Unclassified protein regionsNucleic acids (RNA/DNA)Ligands/cofactors