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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：P25299 New Search
5PDB entries
5Biological assembly
5chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P25299 2km8 ;mRNA 3'-end-processing protein RNA15 ; Author chain B Reference sequence 14–97 1 Protein–RNA Heteromer Protein 2 RNA 1 trimeric （3） Consistent with all polymers
P25299 2l9b ;mRNA 3'-end-processing protein RNA15 ; Author chain A Reference sequence 127–232 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P25299 2x1a ;MRNA 3'-END-PROCESSING PROTEIN RNA15 ; Author chain A Reference sequence 16–111 1 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） Consistent with all polymers
P25299 2x1b ;MRNA 3'-END-PROCESSING PROTEIN RNA15 ; Author chain A Reference sequence 16–111 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P25299 2x1f ;MRNA 3'-END-PROCESSING PROTEIN RNA15 ; Author chain A Reference sequence 16–103 1 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） 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.