ECODEvolutionary Classification of Protein Domains

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PDB 1TFX

X-RAY DIFFRACTION2.60 Å4 chains4 ECOD domains

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

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Domains by Chain

Chain ATRYPSINview chain

1 domain

e1tfxA1(A:16-245)

Chain BTRYPSINview chain

1 domain

e1tfxB1(B:16-245)

Chain CTISSUE FACTOR PATHWAY INHIBITORview chain

1 domain

e1tfxC1(C:4-57)

Chain DTISSUE FACTOR PATHWAY INHIBITORview chain

1 domain

e1tfxD1(D:4-57)

All Domains (4)

#	Chain	Domain ID	Range	Family	Classification
1	A	e1tfxA1	A:16-245	Trypsin	1 → 1.1 → 1.1.17
2	B	e1tfxB1	B:16-245	Trypsin	1 → 1.1 → 1.1.17
3	C	e1tfxC1	C:4-57	Kunitz_BPTI	384 → 384.1 → 384.1.1
4	D	e1tfxD1	D:4-57	Kunitz_BPTI	384 → 384.1 → 384.1.1

Visualization Legend

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