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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：Q15428 New Search
43PDB entries
43Biological assembly
44chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q15428 5z56 Splicing factor 3A subunit 2 Author chain v Reference sequence 1–464 1 Protein–RNA Heteromer Protein 55 RNA 4 59-meric （59） Consistent with all polymers
Q15428 5z57 Splicing factor 3A subunit 2 Author chain w Reference sequence 1–501 1 Protein–RNA Heteromer Protein 53 RNA 4 57-meric （57） Consistent with all polymers
Q15428 5z58 Splicing factor 3A subunit 2 Author chain w Reference sequence 1–501 1 Protein–RNA Heteromer Protein 42 RNA 4 46-meric （46） Consistent with all polymers
Q15428 6ah0 Splicing factor 3A subunit 2 Author chain v Reference sequence 1–464 1 Protein–RNA Heteromer Protein 52 RNA 5 57-meric （57） Consistent with all polymers
Q15428 6ahd Splicing factor 3A subunit 2 Author chain v Reference sequence 1–464 1 Protein–RNA Heteromer Protein 58 RNA 5 63-meric （63） Consistent with all polymers
Q15428 6ff4 Splicing factor 3A subunit 2 Author chain 7 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 24 RNA 4 28-meric （28） Consistent with all polymers
Q15428 6ff7 Splicing factor 3A subunit 2 Author chain 7 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 57 RNA 4 61-meric （61） Consistent with all polymers
Q15428 6qx9 Splicing factor 3A subunit 2 Author chain A2 Reference sequence 1–209 1 Protein–RNA Heteromer Protein 65 RNA 6 71-meric （71） Consistent with all polymers
Q15428 6y53 Splicing factor 3A subunit 2 Author chain 7 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 18 RNA 1 nonadecameric （19） Consistent with all polymers
Q15428 6y5q Splicing factor 3A subunit 2 Author chain 7 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 21 RNA 1 22-meric （22） Consistent with all polymers
Q15428 7abg Splicing factor 3A subunit 2 Author chain F Reference sequence 1–464 1 Protein–RNA Heteromer Protein 54 RNA 4 58-meric （58） Consistent with all polymers
Q15428 7abh Splicing factor 3A subunit 2 Author chain F Reference sequence 1–464 1 Protein–RNA Heteromer Protein 14 RNA 2 hexadecameric （16） Consistent with all polymers
Q15428 7abi Splicing factor 3A subunit 2 Author chain F Reference sequence 1–464 1 Protein–RNA Heteromer Protein 52 RNA 4 56-meric （56） Consistent with all polymers
Q15428 7evo Splicing factor 3A subunit 2 Author chain B Reference sequence 1–464 1 Protein–RNA Heteromer Protein 20 RNA 1 21-meric （21） Consistent with all polymers
Q15428 7onb Splicing factor 3A subunit 2 Author chain M Reference sequence 1–464 1 Protein–RNA Heteromer Protein 9 RNA 2 undecameric （11） Consistent with all polymers
Q15428 7q4o Splicing factor 3A subunit 2 Author chain 1 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 8 RNA 2 decameric （10） Consistent with all polymers
Q15428 7q4p Splicing factor 3A subunit 2 Author chain 1 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 7 RNA 1 octameric （8） Consistent with all polymers
Q15428 7qtt Splicing factor 3A subunit 2 Author chain I Reference sequence 1–464 1 Protein–RNA Heteromer Protein 33 RNA 4 37-meric （37） Consistent with all polymers
Q15428 7vpx Splicing factor 3A subunit 2 Author chain B Reference sequence 1–464 1 Protein–RNA Heteromer Protein 31 RNA 4 35-meric （35） Consistent with all polymers
Q15428 8ch6 Splicing factor 3A subunit 2 Author chain I Reference sequence 1–464 1 Protein–RNA Heteromer Protein 55 RNA 4 59-meric （59） Consistent with all polymers
Q15428 8h6e Splicing factor 3A subunit 2 Author chain 2E Reference sequence 1–464 1 Protein–RNA Heteromer Protein 56 RNA 5 61-meric （61） Consistent with all polymers
Q15428 8h6j Splicing factor 3A subunit 2 Author chain 2E Reference sequence 1–464 1 Protein–RNA Heteromer Protein 56 RNA 5 61-meric （61） Consistent with all polymers
Q15428 8h6k Splicing factor 3A subunit 2 Author chain 2E Reference sequence 1–464 1 Protein–RNA Heteromer Protein 58 RNA 5 63-meric （63） Consistent with all polymers
Q15428 8h6l Splicing factor 3A subunit 2 Author chain 2E Reference sequence 1–464 1 Protein–RNA Heteromer Protein 54 RNA 5 59-meric （59） Consistent with all polymers
Q15428 8hk1 Splicing factor 3A subunit 2 Author chain B Reference sequence 1–464 1 Protein–RNA Heteromer Protein 20 RNA 1 21-meric （21） Consistent with all polymers
Q15428 8i0p Splicing factor 3A subunit 2 Author chain v Reference sequence 1–464 1 Protein–RNA Heteromer Protein 47 RNA 4 51-meric （51） Consistent with all polymers
Q15428 8i0r Splicing factor 3A subunit 2 Author chain v Reference sequence 1–464 1 Protein–RNA Heteromer Protein 51 RNA 4 55-meric （55） Consistent with all polymers
Q15428 8i0s Splicing factor 3A subunit 2 Author chain v Reference sequence 1–464 1 Protein–RNA Heteromer Protein 46 RNA 4 50-meric （50） Consistent with all polymers
Q15428 8i0t Splicing factor 3A subunit 2 Author chain v Reference sequence 1–464 1 Protein–RNA Heteromer Protein 52 RNA 4 56-meric （56） Consistent with all polymers
Q15428 8qo9 Splicing factor 3A subunit 2 Author chain 8 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 66 RNA 5 71-meric （71） Consistent with all polymers
Q15428 8qo9 Splicing factor 3A subunit 2 Author chain G Reference sequence 1–464 1 Protein–RNA Heteromer Protein 66 RNA 5 71-meric （71） Consistent with all polymers
Q15428 8qxd Splicing factor 3A subunit 2 Author chain 8 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 56 RNA 5 61-meric （61） Consistent with all polymers
Q15428 8qzs Splicing factor 3A subunit 2 Author chain 8 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 61 RNA 7 68-meric （68） Consistent with all polymers
Q15428 8r08 Splicing factor 3A subunit 2 Author chain 8 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 64 RNA 7 71-meric （71） Consistent with all polymers
Q15428 8r09 Splicing factor 3A subunit 2 Author chain 8 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 54 RNA 6 60-meric （60） Consistent with all polymers
Q15428 8r0a Splicing factor 3A subunit 2 Author chain 8 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 56 RNA 6 62-meric （62） Consistent with all polymers
Q15428 8r0b Splicing factor 3A subunit 2 Author chain 8 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 54 RNA 6 60-meric （60） Consistent with all polymers
Q15428 8rm5 Splicing factor 3A subunit 2 Author chain 8 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 54 RNA 6 60-meric （60） Consistent with all polymers
Q15428 9r8v Splicing factor 3A subunit 2 Author chain 8 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 59 RNA 4 63-meric （63） Consistent with all polymers
Q15428 9ze0 Splicing factor 3A subunit 2 Author chain A2 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 13 RNA 2 pentadecameric （15） Consistent with all polymers
Q15428 9ze2 Splicing factor 3A subunit 2 Author chain A2 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 10 RNA 2 dodecameric （12） Consistent with all polymers
Q15428 9ze3 Splicing factor 3A subunit 2 Author chain A2 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 13 RNA 2 pentadecameric （15） Consistent with all polymers
Q15428 9zec Splicing factor 3A subunit 2 Author chain A2 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 11 RNA 2 tridecameric （13） Consistent with all polymers
Q15428 9zed Splicing factor 3A subunit 2 Author chain A2 Reference sequence 1–464 1 Protein–RNA Heteromer Protein 11 RNA 2 tridecameric （13） 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.