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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：P03910 New Search
50PDB entries
50Biological assembly
50chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P03910 5lc5 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 3–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 5ldw NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 5ldx NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 5o31 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7dgq NADH-ubiquinone oxidoreductase chain 4 Author chain 4 Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 80 80-meric （80） Consistent with protein count
P03910 7dgr NADH-ubiquinone oxidoreductase chain 4 Author chain 4 Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 80 80-meric （80） Consistent with protein count
P03910 7dgs NADH-ubiquinone oxidoreductase chain 4 Author chain 4 Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 80 80-meric （80） Consistent with protein count
P03910 7dgz NADH-ubiquinone oxidoreductase chain 4 Author chain 4 Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7dh0 NADH-ubiquinone oxidoreductase chain 4 Author chain 4 Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7dkf NADH-ubiquinone oxidoreductase chain 4 Author chain 42 Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 80 80-meric （80） Consistent with protein count
P03910 7qsd NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7qsk NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7qsl NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7qsm NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7qsn NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7qso NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7r41 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7r42 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7r43 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7r44 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7r45 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7r46 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7r47 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7r48 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7r4c NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7r4d NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7r4f NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 7r4g NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q0a NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q0f NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q0j NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q0m NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q0o NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q0q NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q1p NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q1u NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q1y NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q25 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q45 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q46 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q47 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q48 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q49 NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 8q4a NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 9smf NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 9smg NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 9smh NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 9smi NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 1–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 9w2u NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 2–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） Consistent with protein count
P03910 9w2v NADH-ubiquinone oxidoreductase chain 4 Author chain M Reference sequence 2–459 1 Protein heterocomplex Heteromer Protein 45 45-meric （45） 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.