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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：Q16540 New Search
85PDB entries
85Biological assembly
85chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q16540 3j7y uL23 Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 49 RNA 2 51-meric （51） Consistent with all polymers
Q16540 3j9m uL23m Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 81 RNA 4 85-meric （85） Consistent with all polymers
Q16540 5ool 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 54 RNA 2 56-meric （56） Consistent with all polymers
Q16540 5oom 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 53 RNA 2 55-meric （55） Consistent with all polymers
Q16540 6i9r 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 51 RNA 2 53-meric （53） Consistent with all polymers
Q16540 6nu2 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 2–112 1 Protein–RNA Heteromer Protein 82 RNA 4 86-meric （86） Consistent with all polymers
Q16540 6nu3 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 81 RNA 4 85-meric （85） Consistent with all polymers
Q16540 6vlz 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Other combination Heteromer Protein 85 DNA 2 RNA 3 90-meric （90） Consistent with all polymers
Q16540 6vmi 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Other combination Heteromer Protein 85 DNA 3 RNA 3 91-meric （91） Consistent with all polymers
Q16540 6zm5 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 2–153 1 Protein–RNA Heteromer Protein 88 RNA 6 94-meric （94） Consistent with all polymers
Q16540 6zm6 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 2–153 1 Protein–RNA Heteromer Protein 86 RNA 6 92-meric （92） Consistent with all polymers
Q16540 6zs9 39S ribosomal protein L23, mitochondrial Author chain XU Reference sequence 1–153 1 Protein–RNA Heteromer Protein 88 RNA 3 91-meric （91） Consistent with all polymers
Q16540 6zsa 39S ribosomal protein L23, mitochondrial Author chain XU Reference sequence 1–153 1 Protein–RNA Heteromer Protein 86 RNA 6 92-meric （92） Consistent with all polymers
Q16540 6zsb 39S ribosomal protein L23, mitochondrial Author chain XU Reference sequence 1–153 1 Protein–RNA Heteromer Protein 87 RNA 5 92-meric （92） Consistent with all polymers
Q16540 6zsc 39S ribosomal protein L23, mitochondrial Author chain XU Reference sequence 1–153 1 Protein–RNA Heteromer Protein 87 RNA 4 91-meric （91） Consistent with all polymers
Q16540 6zsd 39S ribosomal protein L23, mitochondrial Author chain XU Reference sequence 1–153 1 Protein–RNA Heteromer Protein 87 RNA 6 93-meric （93） Consistent with all polymers
Q16540 6zse 39S ribosomal protein L23, mitochondrial Author chain XU Reference sequence 1–153 1 Protein–RNA Heteromer Protein 87 RNA 6 93-meric （93） Consistent with all polymers
Q16540 6zsg 39S ribosomal protein L23, mitochondrial Author chain XU Reference sequence 1–153 1 Protein–RNA Heteromer Protein 87 RNA 7 94-meric （94） Consistent with all polymers
Q16540 7a5f 39S ribosomal protein L23, mitochondrial Author chain U3 Reference sequence 1–153 1 Protein–RNA Heteromer Protein 85 RNA 6 91-meric （91） Consistent with all polymers
Q16540 7a5g 39S ribosomal protein L23, mitochondrial Author chain U3 Reference sequence 1–153 1 Protein–RNA Heteromer Protein 86 RNA 8 94-meric （94） Consistent with all polymers
Q16540 7a5h 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 56 RNA 3 59-meric （59） Consistent with all polymers
Q16540 7a5i 39S ribosomal protein L23, mitochondrial Author chain U3 Reference sequence 1–153 1 Protein–RNA Heteromer Protein 83 RNA 7 90-meric （90） Consistent with all polymers
Q16540 7a5j 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 59 RNA 4 63-meric （63） Consistent with all polymers
Q16540 7a5k 39S ribosomal protein L23, mitochondrial Author chain U3 Reference sequence 1–153 1 Protein–RNA Heteromer Protein 86 RNA 7 93-meric （93） Consistent with all polymers
Q16540 7l08 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 84 RNA 3 87-meric （87） Consistent with all polymers
Q16540 7l20 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 55 RNA 2 57-meric （57） Consistent with all polymers
Q16540 7o9k 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 67 RNA 2 69-meric （69） Consistent with all polymers
Q16540 7o9m 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 64 RNA 2 66-meric （66） Consistent with all polymers
Q16540 7odr 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 55 RNA 2 57-meric （57） Consistent with all polymers
Q16540 7ods 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 56 RNA 2 58-meric （58） Consistent with all polymers
Q16540 7odt 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 56 RNA 2 58-meric （58） Consistent with all polymers
Q16540 7of0 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 54 RNA 2 56-meric （56） Consistent with all polymers
Q16540 7of2 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 54 RNA 2 56-meric （56） Consistent with all polymers
Q16540 7of3 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 54 RNA 2 56-meric （56） Consistent with all polymers
Q16540 7of4 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 51 RNA 2 53-meric （53） Consistent with all polymers
Q16540 7of5 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 55 RNA 2 57-meric （57） Consistent with all polymers
Q16540 7of6 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 51 RNA 2 53-meric （53） Consistent with all polymers
Q16540 7of7 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 55 RNA 2 57-meric （57） Consistent with all polymers
Q16540 7og4 39S ribosomal protein L23, mitochondrial Author chain XU Reference sequence 1–153 1 Protein–RNA Heteromer Protein 86 RNA 4 90-meric （90） Consistent with all polymers
Q16540 7oi6 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 50 RNA 2 52-meric （52） Consistent with all polymers
Q16540 7oi7 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 52 RNA 2 54-meric （54） Consistent with all polymers
Q16540 7oi8 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 52 RNA 3 55-meric （55） Consistent with all polymers
Q16540 7oi9 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 52 RNA 2 54-meric （54） Consistent with all polymers
Q16540 7oia 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 49 RNA 3 52-meric （52） Consistent with all polymers
Q16540 7oib 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 49 RNA 2 51-meric （51） Consistent with all polymers
Q16540 7oic Large ribosomal subunit protein uL23m Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 55 RNA 3 58-meric （58） Consistent with all polymers
Q16540 7oid 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 53 RNA 3 56-meric （56） Consistent with all polymers
Q16540 7oie 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 53 RNA 2 55-meric （55） Consistent with all polymers
Q16540 7pd3 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 58 RNA 2 60-meric （60） Consistent with all polymers
Q16540 7po4 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 2–153 1 Protein–RNA Heteromer Protein 58 RNA 2 60-meric （60） Consistent with all polymers
Q16540 7qh6 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 44 RNA 2 46-meric （46） Consistent with all polymers
Q16540 7qi4 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 87 RNA 7 94-meric （94） Consistent with all polymers
Q16540 7qi5 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 87 RNA 7 94-meric （94） Consistent with all polymers
Q16540 7qi6 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 87 RNA 6 93-meric （93） Consistent with all polymers
Q16540 8any 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 89 RNA 7 96-meric （96） Consistent with all polymers
Q16540 8k2a Large ribosomal subunit protein uL23m Author chain LW Reference sequence 1–153 1 Protein–RNA Heteromer Protein 80 RNA 3 83-meric （83） Consistent with all polymers
Q16540 8k2b Large ribosomal subunit protein uL23m Author chain LW Reference sequence 1–153 1 Protein–RNA Heteromer Protein 53 RNA 2 55-meric （55） Consistent with all polymers
Q16540 8oir 39S ribosomal protein L23, mitochondrial Author chain BB Reference sequence 1–153 1 Protein–RNA Heteromer Protein 88 RNA 6 94-meric （94） Consistent with all polymers
Q16540 8oit 39S ribosomal protein L23, mitochondrial Author chain BB Reference sequence 1–153 1 Protein–RNA Heteromer Protein 58 RNA 4 62-meric （62） Consistent with all polymers
Q16540 8pk0 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 56 RNA 2 58-meric （58） Consistent with all polymers
Q16540 8qsj 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 56 RNA 2 58-meric （58） Consistent with all polymers
Q16540 8qu1 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 28 RNA 2 30-meric （30） Consistent with all polymers
Q16540 8qu5 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 53 RNA 2 55-meric （55） Consistent with all polymers
Q16540 8rri Large ribosomal subunit protein uL23m Author chain U Reference sequence 2–153 1 Protein–RNA Heteromer Protein 80 RNA 6 86-meric （86） Consistent with all polymers
Q16540 8xt0 Large ribosomal subunit protein uL23m Author chain LW Reference sequence 1–153 1 Protein–RNA Heteromer Protein 80 RNA 3 83-meric （83） Consistent with all polymers
Q16540 8xt1 Large ribosomal subunit protein uL23m Author chain LW Reference sequence 1–153 1 Protein–RNA Heteromer Protein 50 RNA 2 52-meric （52） Consistent with all polymers
Q16540 8xt2 Large ribosomal subunit protein uL23m Author chain LW Reference sequence 1–153 1 Protein–RNA Heteromer Protein 80 RNA 3 83-meric （83） Consistent with all polymers
Q16540 8xt3 Large ribosomal subunit protein uL23m Author chain LW Reference sequence 1–153 1 Protein–RNA Heteromer Protein 50 RNA 2 52-meric （52） Consistent with all polymers
Q16540 9cn3 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 54 RNA 2 56-meric （56） Consistent with all polymers
Q16540 9olf 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 93 RNA 7 100-meric （100） Consistent with all polymers
Q16540 9pg8 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 86 RNA 7 93-meric （93） Consistent with all polymers
Q16540 9pgf 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 86 RNA 5 91-meric （91） Consistent with all polymers
Q16540 9pgi 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 87 RNA 7 94-meric （94） Consistent with all polymers
Q16540 9pgl 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 86 RNA 6 92-meric （92） Consistent with all polymers
Q16540 9pgm 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 85 RNA 6 91-meric （91） Consistent with all polymers
Q16540 9pr4 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 61 RNA 2 63-meric （63） Consistent with all polymers
Q16540 9pra 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 64 RNA 2 66-meric （66） Consistent with all polymers
Q16540 9prd 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 84 RNA 5 89-meric （89） Consistent with all polymers
Q16540 9prq 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 85 RNA 6 91-meric （91） Consistent with all polymers
Q16540 9prx 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 84 RNA 6 90-meric （90） Consistent with all polymers
Q16540 9ps0 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 85 RNA 6 91-meric （91） Consistent with all polymers
Q16540 9ps7 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 86 RNA 7 93-meric （93） Consistent with all polymers
Q16540 9psi 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 85 RNA 7 92-meric （92） Consistent with all polymers
Q16540 9psm 39S ribosomal protein L23, mitochondrial Author chain U Reference sequence 1–153 1 Protein–RNA Heteromer Protein 87 RNA 6 93-meric （93） Consistent with all polymers
Q16540 9uwh Large ribosomal subunit protein uL23m Author chain U Reference sequence 2–153 1 Protein–RNA Heteromer Protein 81 RNA 5 86-meric （86） 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.