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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P00437 New Search
36PDB entries
37Biological assembly
183chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P00437 1ykk Protocatechuate 3,4-dioxygenase beta chain Author chain B Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykk Protocatechuate 3,4-dioxygenase beta chain Author chain D Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykk Protocatechuate 3,4-dioxygenase beta chain Author chain F Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykk Protocatechuate 3,4-dioxygenase beta chain Author chain H Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykk Protocatechuate 3,4-dioxygenase beta chain Author chain J Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykk Protocatechuate 3,4-dioxygenase beta chain Author chain L Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykl Protocatechuate 3,4-dioxygenase beta chain Author chain B Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykl Protocatechuate 3,4-dioxygenase beta chain Author chain D Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykl Protocatechuate 3,4-dioxygenase beta chain Author chain F Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykl Protocatechuate 3,4-dioxygenase beta chain Author chain H Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykl Protocatechuate 3,4-dioxygenase beta chain Author chain J Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykl Protocatechuate 3,4-dioxygenase beta chain Author chain L Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykm Protocatechuate 3,4-dioxygenase beta chain Author chain B Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykm Protocatechuate 3,4-dioxygenase beta chain Author chain D Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykm Protocatechuate 3,4-dioxygenase beta chain Author chain F Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykm Protocatechuate 3,4-dioxygenase beta chain Author chain H Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykm Protocatechuate 3,4-dioxygenase beta chain Author chain J Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykm Protocatechuate 3,4-dioxygenase beta chain Author chain L Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykn Protocatechuate 3,4-dioxygenase beta chain Author chain B Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykn Protocatechuate 3,4-dioxygenase beta chain Author chain D Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykn Protocatechuate 3,4-dioxygenase beta chain Author chain F Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykn Protocatechuate 3,4-dioxygenase beta chain Author chain H Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykn Protocatechuate 3,4-dioxygenase beta chain Author chain J Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykn Protocatechuate 3,4-dioxygenase beta chain Author chain L Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1yko Protocatechuate 3,4-dioxygenase beta chain Author chain B Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1yko Protocatechuate 3,4-dioxygenase beta chain Author chain D Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1yko Protocatechuate 3,4-dioxygenase beta chain Author chain F Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1yko Protocatechuate 3,4-dioxygenase beta chain Author chain H Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1yko Protocatechuate 3,4-dioxygenase beta chain Author chain J Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1yko Protocatechuate 3,4-dioxygenase beta chain Author chain L Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykp Protocatechuate 3,4-dioxygenase beta chain Author chain B Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykp Protocatechuate 3,4-dioxygenase beta chain Author chain D Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykp Protocatechuate 3,4-dioxygenase beta chain Author chain F Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykp Protocatechuate 3,4-dioxygenase beta chain Author chain H Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykp Protocatechuate 3,4-dioxygenase beta chain Author chain J Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 1ykp Protocatechuate 3,4-dioxygenase beta chain Author chain L Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 2pcd PROTOCATECHUATE 3,4-DIOXYGENASE (BETA CHAIN) Author chain M Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 2pcd PROTOCATECHUATE 3,4-DIOXYGENASE (BETA CHAIN) Author chain N Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 2pcd PROTOCATECHUATE 3,4-DIOXYGENASE (BETA CHAIN) Author chain O Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 2pcd PROTOCATECHUATE 3,4-DIOXYGENASE (BETA CHAIN) Author chain P Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 2pcd PROTOCATECHUATE 3,4-DIOXYGENASE (BETA CHAIN) Author chain Q Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 2pcd PROTOCATECHUATE 3,4-DIOXYGENASE (BETA CHAIN) Author chain R Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3lkt Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3lkt Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3lkt Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3lkt Protocatechuate 3,4-dioxygenase beta chain Author chain P Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3lkt Protocatechuate 3,4-dioxygenase beta chain Author chain Q Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3lkt Protocatechuate 3,4-dioxygenase beta chain Author chain R Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3lmx Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3lmx Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3lmx Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3lxv Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3lxv Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3lxv Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mfl Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mfl Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mfl Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mi1 Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mi1 Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mi1 Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mi5 Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mi5 Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mi5 Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mi5 Protocatechuate 3,4-dioxygenase beta chain Author chain P Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mi5 Protocatechuate 3,4-dioxygenase beta chain Author chain Q Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mi5 Protocatechuate 3,4-dioxygenase beta chain Author chain R Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mv4 Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mv4 Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mv4 Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mv6 Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mv6 Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3mv6 Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pca PROTOCATECHUATE 3,4-DIOXYGENASE Author chain M Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pca PROTOCATECHUATE 3,4-DIOXYGENASE Author chain N Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pca PROTOCATECHUATE 3,4-DIOXYGENASE Author chain O Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pca PROTOCATECHUATE 3,4-DIOXYGENASE Author chain P Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pca PROTOCATECHUATE 3,4-DIOXYGENASE Author chain Q Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pca PROTOCATECHUATE 3,4-DIOXYGENASE Author chain R Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcb Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcb Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcb Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcb Protocatechuate 3,4-dioxygenase beta chain Author chain P Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcb Protocatechuate 3,4-dioxygenase beta chain Author chain Q Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcb Protocatechuate 3,4-dioxygenase beta chain Author chain R Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcc PROTOCATECHUATE 3,4-DIOXYGENASE Author chain M Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcc PROTOCATECHUATE 3,4-DIOXYGENASE Author chain N Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcc PROTOCATECHUATE 3,4-DIOXYGENASE Author chain O Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcc PROTOCATECHUATE 3,4-DIOXYGENASE Author chain P Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcc PROTOCATECHUATE 3,4-DIOXYGENASE Author chain Q Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcc PROTOCATECHUATE 3,4-DIOXYGENASE Author chain R Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcd PROTOCATECHUATE 3,4-DIOXYGENASE Author chain M Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcd PROTOCATECHUATE 3,4-DIOXYGENASE Author chain N Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcd PROTOCATECHUATE 3,4-DIOXYGENASE Author chain O Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcd PROTOCATECHUATE 3,4-DIOXYGENASE Author chain P Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcd PROTOCATECHUATE 3,4-DIOXYGENASE Author chain Q Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcd PROTOCATECHUATE 3,4-DIOXYGENASE Author chain R Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pce PROTOCATECHUATE 3,4-DIOXYGENASE Author chain M Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pce PROTOCATECHUATE 3,4-DIOXYGENASE Author chain N Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pce PROTOCATECHUATE 3,4-DIOXYGENASE Author chain O Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pce PROTOCATECHUATE 3,4-DIOXYGENASE Author chain P Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pce PROTOCATECHUATE 3,4-DIOXYGENASE Author chain Q Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pce PROTOCATECHUATE 3,4-DIOXYGENASE Author chain R Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcf Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcf Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcf Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcf Protocatechuate 3,4-dioxygenase beta chain Author chain P Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcf Protocatechuate 3,4-dioxygenase beta chain Author chain Q Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcf Protocatechuate 3,4-dioxygenase beta chain Author chain R Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcg PROTOCATECHUATE 3,4-DIOXYGENASE Author chain M Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcg PROTOCATECHUATE 3,4-DIOXYGENASE Author chain N Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcg PROTOCATECHUATE 3,4-DIOXYGENASE Author chain O Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcg PROTOCATECHUATE 3,4-DIOXYGENASE Author chain P Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcg PROTOCATECHUATE 3,4-DIOXYGENASE Author chain Q Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcg PROTOCATECHUATE 3,4-DIOXYGENASE Author chain R Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pch Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pch Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pch Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pch Protocatechuate 3,4-dioxygenase beta chain Author chain P Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pch Protocatechuate 3,4-dioxygenase beta chain Author chain Q Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pch Protocatechuate 3,4-dioxygenase beta chain Author chain R Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pci PROTOCATECHUATE 3,4-DIOXYGENASE Author chain M Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pci PROTOCATECHUATE 3,4-DIOXYGENASE Author chain N Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pci PROTOCATECHUATE 3,4-DIOXYGENASE Author chain O Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pci PROTOCATECHUATE 3,4-DIOXYGENASE Author chain P Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pci PROTOCATECHUATE 3,4-DIOXYGENASE Author chain Q Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pci PROTOCATECHUATE 3,4-DIOXYGENASE Author chain R Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pci PROTOCATECHUATE 3,4-DIOXYGENASE Author chain M Reference sequence 1–238 2 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pci PROTOCATECHUATE 3,4-DIOXYGENASE Author chain N Reference sequence 1–238 2 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pci PROTOCATECHUATE 3,4-DIOXYGENASE Author chain O Reference sequence 1–238 2 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pci PROTOCATECHUATE 3,4-DIOXYGENASE Author chain P Reference sequence 1–238 2 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pci PROTOCATECHUATE 3,4-DIOXYGENASE Author chain Q Reference sequence 1–238 2 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pci PROTOCATECHUATE 3,4-DIOXYGENASE Author chain R Reference sequence 1–238 2 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcj PROTOCATECHUATE 3,4-DIOXYGENASE Author chain M Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcj PROTOCATECHUATE 3,4-DIOXYGENASE Author chain N Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcj PROTOCATECHUATE 3,4-DIOXYGENASE Author chain O Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcj PROTOCATECHUATE 3,4-DIOXYGENASE Author chain P Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcj PROTOCATECHUATE 3,4-DIOXYGENASE Author chain Q Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcj PROTOCATECHUATE 3,4-DIOXYGENASE Author chain R Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pck PROTOCATECHUATE 3,4-DIOXYGENASE Author chain M Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pck PROTOCATECHUATE 3,4-DIOXYGENASE Author chain N Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pck PROTOCATECHUATE 3,4-DIOXYGENASE Author chain O Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pck PROTOCATECHUATE 3,4-DIOXYGENASE Author chain P Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pck PROTOCATECHUATE 3,4-DIOXYGENASE Author chain Q Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pck PROTOCATECHUATE 3,4-DIOXYGENASE Author chain R Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcl PROTOCATECHUATE 3,4-DIOXYGENASE Author chain M Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcl PROTOCATECHUATE 3,4-DIOXYGENASE Author chain N Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcl PROTOCATECHUATE 3,4-DIOXYGENASE Author chain O Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcl PROTOCATECHUATE 3,4-DIOXYGENASE Author chain P Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcl PROTOCATECHUATE 3,4-DIOXYGENASE Author chain Q Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcl PROTOCATECHUATE 3,4-DIOXYGENASE Author chain R Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcm PROTOCATECHUATE 3,4-DIOXYGENASE Author chain M Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcm PROTOCATECHUATE 3,4-DIOXYGENASE Author chain N Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcm PROTOCATECHUATE 3,4-DIOXYGENASE Author chain O Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcm PROTOCATECHUATE 3,4-DIOXYGENASE Author chain P Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcm PROTOCATECHUATE 3,4-DIOXYGENASE Author chain Q Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcm PROTOCATECHUATE 3,4-DIOXYGENASE Author chain R Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcn PROTOCATECHUATE 3,4-DIOXYGENASE Author chain M Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcn PROTOCATECHUATE 3,4-DIOXYGENASE Author chain N Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcn PROTOCATECHUATE 3,4-DIOXYGENASE Author chain O Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcn PROTOCATECHUATE 3,4-DIOXYGENASE Author chain P Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcn PROTOCATECHUATE 3,4-DIOXYGENASE Author chain Q Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3pcn PROTOCATECHUATE 3,4-DIOXYGENASE Author chain R Reference sequence 1–238 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3t63 Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3t63 Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3t63 Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3t67 Protocatechuate 3,4-dioxygenase beta chain Author chain M Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3t67 Protocatechuate 3,4-dioxygenase beta chain Author chain N Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 3t67 Protocatechuate 3,4-dioxygenase beta chain Author chain O Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4who Protocatechuate 3,4-dioxygenase beta chain Author chain B Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4who Protocatechuate 3,4-dioxygenase beta chain Author chain D Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4who Protocatechuate 3,4-dioxygenase beta chain Author chain F Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4whp Protocatechuate 3,4-dioxygenase beta chain Author chain B Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4whp Protocatechuate 3,4-dioxygenase beta chain Author chain D Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4whp Protocatechuate 3,4-dioxygenase beta chain Author chain F Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4whq Protocatechuate 3,4-dioxygenase beta chain Author chain B Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4whq Protocatechuate 3,4-dioxygenase beta chain Author chain D Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4whq Protocatechuate 3,4-dioxygenase beta chain Author chain F Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4whr Protocatechuate 3,4-dioxygenase beta chain Author chain B Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4whr Protocatechuate 3,4-dioxygenase beta chain Author chain D Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4whr Protocatechuate 3,4-dioxygenase beta chain Author chain F Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4whs Protocatechuate 3,4-dioxygenase beta chain Author chain B Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4whs Protocatechuate 3,4-dioxygenase beta chain Author chain D Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P00437 4whs Protocatechuate 3,4-dioxygenase beta chain Author chain F Reference sequence 2–239 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count

“Homomeric versus heteromeric classification follows protein identity; different constructs of the same UniProt entry still require comparison of reference-sequence ranges, mutations and missing segments. Assemblies marked for review remain visible but are not included in the highest-confidence candidate set.