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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：Q71SY5 New Search
10PDB entries
10Biological assembly
10chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q71SY5 2ky6 Mediator of RNA polymerase II transcription subunit 25 Author chain A Reference sequence 391–553 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q71SY5 2l23 Mediator of RNA polymerase II transcription subunit 25 Author chain A Reference sequence 126–283 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q71SY5 2l6u Mediator complex subunit MED25 Author chain A Reference sequence 391–543 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q71SY5 2xnf MEDIATOR OF RNA POLYMERASE II TRANSCRIPTION SUBUNIT 25 Author chain A Reference sequence 394–543 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q71SY5 7emf Mediator of RNA polymerase II transcription subunit 25 Author chain Y Reference sequence 1–747 1 Protein heterocomplex Heteromer Protein 27 27-meric （27） Consistent with protein count
Q71SY5 7lbm Mediator of RNA polymerase II transcription subunit 25 Author chain 3 Reference sequence 1–747 1 Protein–DNA Heteromer Protein 54 DNA 2 56-meric （56） Consistent with all polymers
Q71SY5 8gxq Mediator of RNA polymerase II transcription subunit 25 Author chain y Reference sequence 1–747 1 Protein–DNA Heteromer Protein 83 DNA 4 87-meric （87） Consistent with all polymers
Q71SY5 8gxs Mediator of RNA polymerase II transcription subunit 25 Author chain y Reference sequence 1–747 1 Protein–DNA Heteromer Protein 83 DNA 4 87-meric （87） Consistent with all polymers
Q71SY5 8t9d Mediator of RNA polymerase II transcription subunit 25 Author chain T Reference sequence 1–747 1 Protein heterocomplex Heteromer Protein 26 26-meric （26） Consistent with protein count
Q71SY5 9ccv Mediator of RNA polymerase II transcription subunit 25 Author chain B Reference sequence 389–543 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.