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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：P00383 New Search
11PDB entries
12Biological assembly
12chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P00383 1vie DIHYDROFOLATE REDUCTASE Author chain A Reference sequence 17–78 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00383 1vif DIHYDROFOLATE REDUCTASE Author chain A Reference sequence 17–78 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00383 2gqv Dihydrofolate reductase type 2 Author chain A Reference sequence 17–78 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00383 2p4t Dihydrofolate reductase type 2 Author chain A Reference sequence 17–78 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00383 2rh2 Dihydrofolate reductase type 2 Author chain A Reference sequence 17–78 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00383 2rh2 Dihydrofolate reductase type 2 Author chain A Reference sequence 17–78 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00383 2rk1 Dihydrofolate reductase type 2 Author chain A Reference sequence 17–78 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00383 2rk2 Dihydrofolate reductase type 2 Author chain A Reference sequence 17–78 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00383 3sfm Dihydrofolate reductase type 2 Author chain A Reference sequence 21–78 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00383 6nxz Dihydrofolate reductase type 2 Author chain A Reference sequence 17–78 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00383 6ny0 Dihydrofolate reductase type 2 Author chain A Reference sequence 18–78 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00383 9cum Dihydrofolate reductase type 2 Author chain A Reference sequence 17–78 1 Protein homooligomer Homooligomer Protein 4 tetrameric （4） 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.