ECODEvolutionary Classification of Protein Domains

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PDB 1B4U

X-RAY DIFFRACTION2.20 Å4 chains4 ECOD domains

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

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Domains by Chain

Chain APROTOCATECHUATE 4,5-DIOXYGENASEview chain

1 domain

e1b4uA1(A:8-139)

Chain BPROTOCATECHUATE 4,5-DIOXYGENASEview chain

1 domain

e1b4uB1(B:2-299)

Chain CPROTOCATECHUATE 4,5-DIOXYGENASEview chain

1 domain

e1b4uC1(C:8-139)

Chain DPROTOCATECHUATE 4,5-DIOXYGENASEview chain

1 domain

e1b4uD1(D:2-299)

All Domains (4)

#	Chain	Domain ID	Range	Family	Classification
1	A	e1b4uA1	A:8-139	LigA	557 → 557.1 → 557.1.1
2	B	e1b4uB1	B:2-299	LigB	2012 → 2012.1 → 2012.1.1
3	C	e1b4uC1	C:8-139	LigA	557 → 557.1 → 557.1.1
4	D	e1b4uD1	D:2-299	LigB	2012 → 2012.1 → 2012.1.1

Visualization Legend

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