ECODEvolutionary Classification of Protein Domains

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PDB 4WWY

X-RAY DIFFRACTION1.70 Å4 chains4 ECOD domains

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

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Domains by Chain

Chain ATrypsin-1view chain

1 domain

e4wwyA1(A:16-246)

Chain BTrypsin-1view chain

1 domain

e4wwyB1(B:16-246)

Chain CPancreatic trypsin inhibitorview chain

1 domain

e4wwyC1(C:1-58)

Chain IPancreatic trypsin inhibitorview chain

1 domain

e4wwyI1(I:1-58)

All Domains (4)

#	Chain	Domain ID	Range	Family	Classification
1	A	e4wwyA1	A:16-246	Trypsin	1 → 1.1 → 1.1.17
2	B	e4wwyB1	B:16-246	Trypsin	1 → 1.1 → 1.1.17
3	C	e4wwyC1	C:1-58	Kunitz_BPTI	384 → 384.1 → 384.1.1
4	I	e4wwyI1	I:1-58	Kunitz_BPTI	384 → 384.1 → 384.1.1

Visualization Legend

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