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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：Q50302 New Search
35PDB entries
35Biological assembly
35chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q50302 7ood 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 29 RNA 2 31-meric （31） Consistent with all polymers
Q50302 7p6z 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 50 RNA 5 55-meric （55） Consistent with all polymers
Q50302 7pah 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 5 54-meric （54） Consistent with all polymers
Q50302 7pai 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 4 53-meric （53） Consistent with all polymers
Q50302 7paj 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 50 RNA 6 56-meric （56） Consistent with all polymers
Q50302 7pak 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 50 RNA 5 55-meric （55） Consistent with all polymers
Q50302 7pal 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 50 RNA 6 56-meric （56） Consistent with all polymers
Q50302 7pam 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 5 54-meric （54） Consistent with all polymers
Q50302 7pan 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 5 54-meric （54） Consistent with all polymers
Q50302 7pao 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 51 RNA 5 56-meric （56） Consistent with all polymers
Q50302 7paq 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 51 RNA 5 56-meric （56） Consistent with all polymers
Q50302 7par 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 51 RNA 5 56-meric （56） Consistent with all polymers
Q50302 7pas 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 4 53-meric （53） Consistent with all polymers
Q50302 7pat 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 29 RNA 2 31-meric （31） Consistent with all polymers
Q50302 7pau 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 30 RNA 2 32-meric （32） Consistent with all polymers
Q50302 7ph9 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 4 53-meric （53） Consistent with all polymers
Q50302 7pha 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 50 RNA 5 55-meric （55） Consistent with all polymers
Q50302 7phb 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 50 RNA 6 56-meric （56） Consistent with all polymers
Q50302 7phc 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 5 54-meric （54） Consistent with all polymers
Q50302 7pi8 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 4 53-meric （53） Consistent with all polymers
Q50302 7pi9 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 50 RNA 5 55-meric （55） Consistent with all polymers
Q50302 7pia 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 5 54-meric （54） Consistent with all polymers
Q50302 7pib 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 51 RNA 5 56-meric （56） Consistent with all polymers
Q50302 7pic 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 4 53-meric （53） Consistent with all polymers
Q50302 7pio 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 4 53-meric （53） Consistent with all polymers
Q50302 7pip 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 50 RNA 5 55-meric （55） Consistent with all polymers
Q50302 7piq 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 5 54-meric （54） Consistent with all polymers
Q50302 7pir 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 49 RNA 5 54-meric （54） Consistent with all polymers
Q50302 7pis 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 51 RNA 5 56-meric （56） Consistent with all polymers
Q50302 7pit 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 51 RNA 5 56-meric （56） Consistent with all polymers
Q50302 8p7x 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 51 RNA 7 58-meric （58） Consistent with all polymers
Q50302 8p7y 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 52 RNA 7 59-meric （59） Consistent with all polymers
Q50302 8p8b 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 31 RNA 7 38-meric （38） Consistent with all polymers
Q50302 8p8v 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 52 RNA 7 59-meric （59） Consistent with all polymers
Q50302 8p8w 50S ribosomal protein L18 Author chain n Reference sequence 1–116 1 Protein–RNA Heteromer Protein 52 RNA 6 58-meric （58） 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.