ECODEvolutionary Classification of Protein Domains

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PDB 1H3O

X-RAY DIFFRACTION2.30 Å4 chains4 ECOD domains

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

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Domains by Chain

Chain ATRANSCRIPTION INITIATION FACTOR TFIID 135 KDA SUBUNITview chain

1 domain

e1h3oA1(A:869-918)

Chain BTRANSCRIPTION INITIATION FACTOR TFIID 20/15 KDA SUBUNITSview chain

1 domain

e1h3oB1(B:55-128)

Chain CTRANSCRIPTION INITIATION FACTOR TFIID 135 KDA SUBUNITview chain

1 domain

e1h3oC1(C:869-918)

Chain DTRANSCRIPTION INITIATION FACTOR TFIID 20/15 KDA SUBUNITSview chain

1 domain

e1h3oD1(D:55-128)

All Domains (4)

#	Chain	Domain ID	Range	Family	Classification
1	A	e1h3oA1	A:869-918	TAF4	148 → 148.1 → 148.1.1
2	B	e1h3oB1	B:55-128	TFIID_20kDa	148 → 148.1 → 148.1.1
3	C	e1h3oC1	C:869-918	TAF4	148 → 148.1 → 148.1.1
4	D	e1h3oD1	D:55-128	TFIID_20kDa	148 → 148.1 → 148.1.1

Visualization Legend

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