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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：Q12250 New Search
30PDB entries
31Biological assembly
31chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q12250 3j47 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 409–442 1 Protein heterocomplex Heteromer Protein 8 octameric （8） Consistent with protein count
Q12250 3jck 26S proteasome regulatory subunit RPN5 Author chain B Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 9 nonameric （9） Consistent with protein count
Q12250 3jco 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 3jcp 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 4cr2 26S PROTEASOME REGULATORY SUBUNIT RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 33 33-meric （33） Consistent with protein count
Q12250 4cr3 26S PROTEASOME REGULATORY SUBUNIT RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 33 33-meric （33） Consistent with protein count
Q12250 4cr4 26S PROTEASOME REGULATORY SUBUNIT RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 33 33-meric （33） Consistent with protein count
Q12250 5a5b 26S PROTEASOME REGULATORY SUBUNIT RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 35 35-meric （35） Consistent with protein count
Q12250 5mpb 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 5mpc 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 48 48-meric （48） Consistent with protein count
Q12250 5mpd 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 13 tridecameric （13） Consistent with protein count
Q12250 5mpe 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 13 tridecameric （13） Consistent with protein count
Q12250 5mpe 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 2 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
Q12250 5wvi 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 5wvk 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 5zmr 26S proteasome regulatory subunit RPN5 Author chain A Reference sequence 1–136 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q12250 6fvt 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–440 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 6fvu 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–440 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 6fvv 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–440 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 6fvw 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–440 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 6fvx 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–440 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 6fvy 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–440 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 6j2c 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 6j2n 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 6j2q 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 6j2x 26S PROTEASOME REGULATORY SUBUNIT RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 6j30 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） Consistent with protein count
Q12250 7qo3 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 41 41-meric （41） Consistent with protein count
Q12250 7qo5 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 49 49-meric （49） Consistent with protein count
Q12250 9cgc 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
Q12250 9iwr 26S proteasome regulatory subunit RPN5 Author chain P Reference sequence 1–445 1 Protein heterocomplex Heteromer Protein 47 47-meric （47） 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.