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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：P81830 New Search
4PDB entries
5Biological assembly
5chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P81830 1ce7 PROTEIN (RIBOSOME-INACTIVATING PROTEIN TYPE II) Author chain B Reference sequence 5–264 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P81830 1m2t mistletoe lectin I B chain Author chain B Reference sequence 1–264 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P81830 1onk Galactose specific lectin I B chain Author chain B Reference sequence 1–264 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P81830 1onk Galactose specific lectin I B chain Author chain B Reference sequence 1–264 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P81830 2mll PROTEIN (RIBOSOME-INACTIVATING PROTEIN TYPE II) Author chain B Reference sequence 5–264 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） 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.