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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：O43709 New Search
6PDB entries
6Biological assembly
6chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O43709 6g4w Probable 18S rRNA (guanine-N(7))-methyltransferase Author chain q Reference sequence 1–281 1 Protein–RNA Heteromer Protein 30 RNA 1 31-meric （31） Consistent with all polymers
O43709 7wts Probable 18S rRNA (guanine-N(7))-methyltransferase Author chain q Reference sequence 1–281 1 Protein–RNA Heteromer Protein 22 RNA 1 23-meric （23） Consistent with all polymers
O43709 7wtt Probable 18S rRNA (guanine-N(7))-methyltransferase Author chain q Reference sequence 1–281 1 Protein–RNA Heteromer Protein 33 RNA 1 34-meric （34） Consistent with all polymers
O43709 7wtu Probable 18S rRNA (guanine-N(7))-methyltransferase Author chain q Reference sequence 1–281 1 Protein–RNA Heteromer Protein 32 RNA 1 33-meric （33） Consistent with all polymers
O43709 7wtv Probable 18S rRNA (guanine-N(7))-methyltransferase Author chain q Reference sequence 1–281 1 Protein–RNA Heteromer Protein 34 RNA 1 35-meric （35） Consistent with all polymers
O43709 7wtw Probable 18S rRNA (guanine-N(7))-methyltransferase Author chain q Reference sequence 1–207 1 Protein–RNA Heteromer Protein 36 RNA 1 37-meric （37） 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.