ECODEvolutionary Classification of Protein Domains

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PDB 4MAY

X-RAY DIFFRACTION2.20 Å4 chains8 ECOD domains

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

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Domains by Chain

Chain AMHC class II HLA-DQ-alpha chainview chain

2 domains

e4mayA1(A:82-180)e4mayA2(A:0-81)

Chain BMHC class II antigenview chain

2 domains

e4mayB1(B:95-191)e4mayB2(B:3-93)

Chain CHY.1B11 TCR alpha chainview chain

2 domains

e4mayC1(C:2-112)e4mayC2(C:113-192)

Chain DUL15 peptide-HY.1B11 TCR beta chain, chimeric constructview chain

2 domains

e4mayD3(D:114-240)e4mayD4(D:1-113)

All Domains (8)

#	Chain	Domain ID	Range	Family	Classification
1	A	e4mayA1	A:82-180	C1-set	11 → 11.1 → 11.1.1
2	A	e4mayA2	A:0-81	MHC_II_alpha	233 → 233.1 → 233.1.1
3	B	e4mayB1	B:95-191	C1-set	11 → 11.1 → 11.1.1
4	B	e4mayB2	B:3-93	MHC_II_beta	233 → 233.1 → 233.1.1
5	C	e4mayC1	C:2-112	V-set	11 → 11.1 → 11.1.1
6	C	e4mayC2	C:113-192	DUF1968	11 → 11.1 → 11.1.1
7	D	e4mayD3	D:114-240	C1-set	11 → 11.1 → 11.1.1
8	D	e4mayD4	D:1-113	V-set	11 → 11.1 → 11.1.1

Visualization Legend

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