ECODEvolutionary Classification of Protein Domains

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PDB 1N3N

X-RAY DIFFRACTION3.00 Å12 chains12 ECOD domains

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

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Domains by Chain

Chain AH-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAINview chain

2 domains

e1n3nA1(A:182-276)e1n3nA2(A:1-181)

Chain BBETA-2-MICROGLOBULINview chain

1 domain

e1n3nB1(B:1-99)

Chain CH-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAINview chain

2 domains

e1n3nC1(C:182-276)e1n3nC2(C:1-181)

Chain DBETA-2-MICROGLOBULINview chain

1 domain

e1n3nD1(D:1-99)

Chain EH-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAINview chain

2 domains

e1n3nE1(E:182-276)e1n3nE2(E:1-181)

Chain FBETA-2-MICROGLOBULINview chain

1 domain

e1n3nF1(F:1-99)

Chain GH-2 CLASS I HISTOCOMPATIBILITY ANTIGEN, D-B ALPHA CHAINview chain

2 domains

e1n3nG1(G:182-276)e1n3nG2(G:1-181)

Chain HBETA-2-MICROGLOBULINview chain

1 domain

e1n3nH1(H:1-99)

All Domains (12)

#	Chain	Domain ID	Range	Family	Classification
1	A	e1n3nA1	A:182-276	C1-set	11 → 11.1 → 11.1.1
2	A	e1n3nA2	A:1-181	MHC_I	233 → 233.1 → 233.1.1
3	B	e1n3nB1	B:1-99	C1-set	11 → 11.1 → 11.1.1
4	C	e1n3nC1	C:182-276	C1-set	11 → 11.1 → 11.1.1
5	C	e1n3nC2	C:1-181	MHC_I	233 → 233.1 → 233.1.1
6	D	e1n3nD1	D:1-99	C1-set	11 → 11.1 → 11.1.1
7	E	e1n3nE1	E:182-276	C1-set	11 → 11.1 → 11.1.1
8	E	e1n3nE2	E:1-181	MHC_I	233 → 233.1 → 233.1.1
9	F	e1n3nF1	F:1-99	C1-set	11 → 11.1 → 11.1.1
10	G	e1n3nG1	G:182-276	C1-set	11 → 11.1 → 11.1.1
11	G	e1n3nG2	G:1-181	MHC_I	233 → 233.1 → 233.1.1
12	H	e1n3nH1	H:1-99	C1-set	11 → 11.1 → 11.1.1

Visualization Legend

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