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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：Q4WQS0 New Search
7PDB entries
14Biological assembly
28chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q4WQS0 2xcy EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain A Reference sequence 21–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xcy EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain B Reference sequence 21–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xcy EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain A Reference sequence 21–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xcy EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain B Reference sequence 21–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xzi EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain A Reference sequence 21–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xzi EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain B Reference sequence 21–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xzi EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain A Reference sequence 21–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xzi EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain B Reference sequence 21–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xzj EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain A Reference sequence 21–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xzj EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain B Reference sequence 21–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xzj EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain A Reference sequence 21–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xzj EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain B Reference sequence 21–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xzk EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain A Reference sequence 21–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xzk EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain B Reference sequence 21–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xzk EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain A Reference sequence 21–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 2xzk EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE Author chain B Reference sequence 21–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 4m4n Extracellular sialidase/neuraminidase, putative Author chain A Reference sequence 1–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 4m4n Extracellular sialidase/neuraminidase, putative Author chain B Reference sequence 1–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 4m4n Extracellular sialidase/neuraminidase, putative Author chain A Reference sequence 1–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 4m4n Extracellular sialidase/neuraminidase, putative Author chain B Reference sequence 1–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 4m4u Extracellular sialidase/neuraminidase, putative Author chain A Reference sequence 1–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 4m4u Extracellular sialidase/neuraminidase, putative Author chain B Reference sequence 1–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 4m4u Extracellular sialidase/neuraminidase, putative Author chain A Reference sequence 1–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 4m4u Extracellular sialidase/neuraminidase, putative Author chain B Reference sequence 1–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 4m4v Extracellular sialidase/neuraminidase, putative Author chain A Reference sequence 1–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 4m4v Extracellular sialidase/neuraminidase, putative Author chain B Reference sequence 1–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 4m4v Extracellular sialidase/neuraminidase, putative Author chain A Reference sequence 1–406 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q4WQS0 4m4v Extracellular sialidase/neuraminidase, putative Author chain B Reference sequence 1–406 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.