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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：Q21LI5 New Search
2PDB entries
4Biological assembly
8chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q21LI5 2x32 CELLULOSE-BINDING PROTEIN Author chain A Reference sequence 199–371 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q21LI5 2x32 CELLULOSE-BINDING PROTEIN Author chain B Reference sequence 199–371 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q21LI5 2x32 CELLULOSE-BINDING PROTEIN Author chain A Reference sequence 199–371 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q21LI5 2x32 CELLULOSE-BINDING PROTEIN Author chain B Reference sequence 199–371 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q21LI5 2x34 CELLULOSE-BINDING PROTEIN, X158 Author chain A Reference sequence 199–371 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q21LI5 2x34 CELLULOSE-BINDING PROTEIN, X158 Author chain B Reference sequence 199–371 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q21LI5 2x34 CELLULOSE-BINDING PROTEIN, X158 Author chain A Reference sequence 199–371 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q21LI5 2x34 CELLULOSE-BINDING PROTEIN, X158 Author chain B Reference sequence 199–371 2 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.