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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：Q01130 New Search
4PDB entries
4Biological assembly
4chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q01130 2kn4 Immunoglobulin G-binding protein G,Serine/arginine-rich splicing factor 2 Author chain A Reference sequence 9–101 1 Insufficient information Monomer Protein 1 monomeric （1） Consistent with protein count
Q01130 2lea Serine/arginine-rich splicing factor 2 Author chain A Reference sequence 1–101 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q01130 2leb Serine/arginine-rich splicing factor 2 Author chain A Reference sequence 1–101 1 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） Consistent with all polymers
Q01130 2lec Serine/arginine-rich splicing factor 2 Author chain A Reference sequence 1–101 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.