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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：O43707 New Search
4PDB entries
5Biological assembly
7chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O43707 1wlx Alpha-actinin 4 Author chain A Reference sequence 519–645 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O43707 1ydi Alpha-actinin 4 Author chain B Reference sequence 734–757 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O43707 2r0o Alpha-actinin-4 Author chain A Reference sequence 47–271 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O43707 2r0o Alpha-actinin-4 Author chain B Reference sequence 47–271 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O43707 2r0o Alpha-actinin-4 Author chain A Reference sequence 47–271 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O43707 2r0o Alpha-actinin-4 Author chain B Reference sequence 47–271 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O43707 6oa6 Alpha-actinin-4 Author chain A Reference sequence 47–271 1 Protein monomer Monomer Protein 1 monomeric （1） 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.