ECODEvolutionary Classification of Protein Domains

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PDB 3SDA

X-RAY DIFFRACTION2.80 Å4 chains7 ECOD domains

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

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Domains by Chain

Chain AAntigen-presenting glycoprotein CD1d1view chain

2 domains

e3sdaA1(A:181-279)e3sdaA2(A:6-180)

Chain BBeta-2-microglobulinview chain

1 domain

e3sdaB1(B:1-99)

Chain CNKT TCR Valpha14 chainview chain

2 domains

e3sdaC1(C:1-114)e3sdaC2(C:115-204)

Chain DNKT TCR autoreactive-Vbeta6 chainview chain

2 domains

e3sdaD1(D:1-121)e3sdaD2(D:122-243)

All Domains (7)

#	Chain	Domain ID	Range	Family	Classification
1	A	e3sdaA1	A:181-279	C1-set	11 → 11.1 → 11.1.1
2	A	e3sdaA2	A:6-180	MHC_I_3	233 → 233.1 → 233.1.1
3	B	e3sdaB1	B:1-99	C1-set	11 → 11.1 → 11.1.1
4	C	e3sdaC1	C:1-114	V-set	11 → 11.1 → 11.1.1
5	C	e3sdaC2	C:115-204	DUF1968	11 → 11.1 → 11.1.1
6	D	e3sdaD1	D:1-121	V-set	11 → 11.1 → 11.1.1
7	D	e3sdaD2	D:122-243	C1-set	11 → 11.1 → 11.1.1

Visualization Legend

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