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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：Q9RSW7 New Search
24PDB entries
24Biological assembly
24chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9RSW7 1nkw 50S ribosomal protein L20 Author chain O Reference sequence 1–118 1 Protein–RNA Heteromer Protein 29 RNA 2 31-meric （31） Consistent with all polymers
Q9RSW7 1nwx ribosomal protein L20 Author chain O Reference sequence 1–118 1 Protein–RNA Heteromer Protein 29 RNA 2 31-meric （31） Consistent with all polymers
Q9RSW7 1nwy ribosomal protein L20 Author chain O Reference sequence 1–118 1 Protein–RNA Heteromer Protein 29 RNA 2 31-meric （31） Consistent with all polymers
Q9RSW7 1sm1 50S RIBOSOMAL PROTEIN L20 Author chain O Reference sequence 1–118 1 Protein–RNA Heteromer Protein 30 RNA 2 32-meric （32） Consistent with all polymers
Q9RSW7 1xbp 50S ribosomal protein L20 Author chain O Reference sequence 1–118 1 Protein–RNA Heteromer Protein 29 RNA 2 31-meric （31） Consistent with all polymers
Q9RSW7 2zjp 50S RIBOSOMAL PROTEIN L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 29 RNA 2 31-meric （31） Consistent with all polymers
Q9RSW7 2zjq 50S ribosomal protein L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 29 RNA 2 31-meric （31） Consistent with all polymers
Q9RSW7 2zjr 50S ribosomal protein L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 28 RNA 2 30-meric （30） Consistent with all polymers
Q9RSW7 3cf5 50S RIBOSOMAL PROTEIN L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 29 RNA 2 31-meric （31） Consistent with all polymers
Q9RSW7 3dll 50S ribosomal protein L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 28 RNA 2 30-meric （30） Consistent with all polymers
Q9RSW7 3pio 50S ribosomal protein L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 28 RNA 2 30-meric （30） Consistent with all polymers
Q9RSW7 3pip 50S ribosomal protein L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 28 RNA 2 30-meric （30） Consistent with all polymers
Q9RSW7 4io9 50S ribosomal protein L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 28 RNA 2 30-meric （30） Consistent with all polymers
Q9RSW7 4ioa 50S ribosomal protein L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 28 RNA 2 30-meric （30） Consistent with all polymers
Q9RSW7 4ioc 50S ribosomal protein L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 28 RNA 2 30-meric （30） Consistent with all polymers
Q9RSW7 4u67 50S ribosomal protein L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 26 RNA 2 28-meric （28） Consistent with all polymers
Q9RSW7 4wfn 50S ribosomal protein L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 26 RNA 2 28-meric （28） Consistent with all polymers
Q9RSW7 5dm6 50S ribosomal protein L20 Author chain N Reference sequence 2–118 1 Protein–RNA Heteromer Protein 28 RNA 2 30-meric （30） Consistent with all polymers
Q9RSW7 5dm7 50S ribosomal protein L20 Author chain N Reference sequence 2–118 1 Protein–RNA Heteromer Protein 28 RNA 2 30-meric （30） Consistent with all polymers
Q9RSW7 5jvg 50S ribosomal protein L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 27 RNA 2 29-meric （29） Consistent with all polymers
Q9RSW7 5jvh 50S ribosomal protein L20 Author chain N Reference sequence 1–118 1 Protein–RNA Heteromer Protein 26 RNA 2 28-meric （28） Consistent with all polymers
Q9RSW7 7a0r 50S ribosomal protein L20 Author chain N Reference sequence 2–118 1 Protein–RNA Heteromer Protein 26 RNA 2 28-meric （28） Consistent with all polymers
Q9RSW7 7a0s 50S ribosomal protein L20 Author chain N Reference sequence 2–118 1 Protein–RNA Heteromer Protein 26 RNA 2 28-meric （28） Consistent with all polymers
Q9RSW7 7a18 50S ribosomal protein L20 Author chain N Reference sequence 2–118 1 Protein–RNA Heteromer Protein 26 RNA 2 28-meric （28） Consistent with all polymers

“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.