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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：P15303 New Search
5PDB entries
7Biological assembly
11chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P15303 1m2o protein transport protein SEC23 Author chain A Reference sequence 1–768 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P15303 1m2o protein transport protein SEC23 Author chain C Reference sequence 1–768 1 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P15303 1m2o protein transport protein SEC23 Author chain A Reference sequence 1–768 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P15303 1m2o protein transport protein SEC23 Author chain C Reference sequence 1–768 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P15303 1m2o protein transport protein SEC23 Author chain A Reference sequence 1–768 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P15303 1m2o protein transport protein SEC23 Author chain C Reference sequence 1–768 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P15303 1m2v protein transport protein SEC23 Author chain A Reference sequence 1–768 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P15303 2qtv Protein transport protein SEC23 Author chain A Reference sequence 2–768 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P15303 6gni Protein transport protein SEC23 Author chain A Reference sequence 2–768 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P15303 6zga Protein transport protein SEC23 Author chain A Reference sequence 2–768 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
P15303 6zga Protein transport protein SEC23 Author chain E Reference sequence 2–768 1 Protein heterocomplex Heteromer Protein 8 octameric （8） 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.