← Back to search

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：Q74K42 New Search
3PDB entries
6Biological assembly
6chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q74K42 2yfr LEVANSUCRASE Author chain A Reference sequence 145–708 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q74K42 2yfr LEVANSUCRASE Author chain A Reference sequence 145–708 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q74K42 2yfs LEVANSUCRASE Author chain A Reference sequence 145–708 1 Other combination Monomer Protein 1 其他 2 monomeric （1） Consistent with protein count
Q74K42 2yfs LEVANSUCRASE Author chain A Reference sequence 145–708 2 Other combination Homooligomer Protein 2 其他 4 dimeric （2） Consistent with protein count
Q74K42 2yft LEVANSUCRASE Author chain A Reference sequence 145–708 1 Other combination Monomer Protein 1 其他 1 monomeric （1） Consistent with protein count
Q74K42 2yft LEVANSUCRASE Author chain A Reference sequence 145–708 2 Other combination Homooligomer Protein 2 其他 2 dimeric （2） 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.