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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：P53141 New Search
5PDB entries
6Biological assembly
7chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P53141 1m45 Myosin light chain Author chain A Reference sequence 2–149 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P53141 1m46 Myosin light chain Author chain A Reference sequence 2–149 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P53141 1m46 Myosin light chain Author chain A Reference sequence 2–149 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P53141 1n2d Myosin Light Chain Author chain A Reference sequence 2–149 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P53141 1n2d Myosin Light Chain Author chain B Reference sequence 2–149 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P53141 2fcd Myosin light chain 1 Author chain A Reference sequence 2–79 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P53141 2fce Myosin light chain 1 Author chain A Reference sequence 80–149 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.