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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：P17890 New Search
25PDB entries
25Biological assembly
29chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P17890 5fj8 DNA-DIRECTED RNA POLYMERASE III SUBUNIT RPC7 Author chain Q Reference sequence 1–69 1 Other combination Heteromer Protein 17 DNA 2 RNA 1 eicosameric （20） Consistent with all polymers
P17890 5fj9 DNA-DIRECTED RNA POLYMERASE III SUBUNIT RPC7 Author chain Q Reference sequence 1–69 1 Protein heterocomplex Heteromer Protein 17 heptadecameric （17） Consistent with protein count
P17890 5fja DNA-DIRECTED RNA POLYMERASE III SUBUNIT RPC7 Author chain Q Reference sequence 1–69 1 Protein heterocomplex Heteromer Protein 17 heptadecameric （17） Consistent with protein count
P17890 6cnb ;DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7 ; Author chain Q Reference sequence 1–70 1 Insufficient information Heteromer Protein 19 DNA 2 21-meric （21） Consistent with all polymers
P17890 6cnb ;DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7 ; Author chain Q Reference sequence 90–251 1 Insufficient information Heteromer Protein 19 DNA 2 21-meric （21） Consistent with all polymers
P17890 6cnc ;DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7 ; Author chain Q Reference sequence 1–70 1 Insufficient information Heteromer Protein 19 DNA 2 21-meric （21） Consistent with all polymers
P17890 6cnc ;DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7 ; Author chain Q Reference sequence 90–251 1 Insufficient information Heteromer Protein 19 DNA 2 21-meric （21） Consistent with all polymers
P17890 6cnd ;DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7 ; Author chain Q Reference sequence 1–70 1 Insufficient information Heteromer Protein 19 DNA 2 21-meric （21） Consistent with all polymers
P17890 6cnd ;DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7 ; Author chain Q Reference sequence 90–251 1 Insufficient information Heteromer Protein 19 DNA 2 21-meric （21） Consistent with all polymers
P17890 6cnf ;DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7 ; Author chain Q Reference sequence 1–70 1 Insufficient information Heteromer Protein 19 DNA 2 21-meric （21） Consistent with all polymers
P17890 6cnf ;DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7,DNA-directed RNA polymerase III subunit RPC7 ; Author chain Q Reference sequence 90–251 1 Insufficient information Heteromer Protein 19 DNA 2 21-meric （21） Consistent with all polymers
P17890 6eu0 DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P17890 6eu1 DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Protein–DNA Heteromer Protein 17 DNA 2 nonadecameric （19） Consistent with all polymers
P17890 6eu2 DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Protein heterocomplex Heteromer Protein 17 heptadecameric （17） Consistent with protein count
P17890 6eu3 DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Protein heterocomplex Heteromer Protein 17 heptadecameric （17） Consistent with protein count
P17890 6f40 DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P17890 6f41 DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Other combination Heteromer Protein 20 DNA 2 RNA 1 23-meric （23） Consistent with all polymers
P17890 6f42 DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P17890 6f44 DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Protein–DNA Heteromer Protein 20 DNA 2 22-meric （22） Consistent with all polymers
P17890 6tut DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Protein heterocomplex Heteromer Protein 18 octadecameric （18） Consistent with protein count
P17890 7z0h DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Protein heterocomplex Heteromer Protein 19 nonadecameric （19） Consistent with protein count
P17890 7z1l DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Other combination Heteromer Protein 17 DNA 2 RNA 1 eicosameric （20） Consistent with all polymers
P17890 7z1m DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Other combination Heteromer Protein 17 DNA 2 RNA 1 eicosameric （20） Consistent with all polymers
P17890 7z1n DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Other combination Heteromer Protein 14 DNA 2 RNA 1 heptadecameric （17） Consistent with all polymers
P17890 7z1o DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Other combination Heteromer Protein 17 DNA 2 RNA 1 eicosameric （20） Consistent with all polymers
P17890 7z2z DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Other combination Heteromer Protein 19 DNA 2 RNA 1 22-meric （22） Consistent with all polymers
P17890 7z30 DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Protein heterocomplex Heteromer Protein 19 nonadecameric （19） Consistent with protein count
P17890 7z31 DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Protein heterocomplex Heteromer Protein 19 nonadecameric （19） Consistent with protein count
P17890 8bws DNA-directed RNA polymerase III subunit RPC7 Author chain Q Reference sequence 1–251 1 Other combination Heteromer Protein 17 DNA 2 RNA 1 eicosameric （20） 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.