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PDB 3D4U

X-RAY DIFFRACTION1.70 Å2 chains3 ECOD domains
View in RCSB PDB

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

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Domains by Chain

Chain ACarboxypeptidase B2view chain
1 domain
Chain BCarboxypeptidase inhibitorview chain
2 domains

All Domains (3)

#ChainDomain IDRangeFamilyClassification
1Ae3d4uA1A:7-308Peptidase_M142011 → 2011.1 → 2011.1.1
2Be3d4uB1B:1-37Inhibitor_I68383 → 383.1 → 383.1.1
3Be3d4uB2B:38-74Inhibitor_I68383 → 383.1 → 383.1.1

Visualization Legend

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