← 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：P55854 New Search
8PDB entries
13Biological assembly
26chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P55854 1u4a Ubiquitin-like protein SMT3A Author chain A Reference sequence 14–92 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P55854 2io1 Small ubiquitin-related modifier 3 precursor Author chain B Reference sequence 14–103 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 2io1 Small ubiquitin-related modifier 3 precursor Author chain D Reference sequence 14–103 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 2io1 Small ubiquitin-related modifier 3 precursor Author chain F Reference sequence 14–103 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 2io1 Small ubiquitin-related modifier 3 precursor Author chain B Reference sequence 14–103 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 2io1 Small ubiquitin-related modifier 3 precursor Author chain D Reference sequence 14–103 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 2io1 Small ubiquitin-related modifier 3 precursor Author chain F Reference sequence 14–103 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 2io1 Small ubiquitin-related modifier 3 precursor Author chain B Reference sequence 14–103 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 2io1 Small ubiquitin-related modifier 3 precursor Author chain D Reference sequence 14–103 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 2io1 Small ubiquitin-related modifier 3 precursor Author chain F Reference sequence 14–103 3 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 2mp2 Small ubiquitin-related modifier 3 Author chain A Reference sequence 12–92 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P55854 2mp2 Small ubiquitin-related modifier 3 Author chain B Reference sequence 2–90 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P55854 6k5r Small ubiquitin-related modifier 3 Author chain A Reference sequence 15–91 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 6nnq Small ubiquitin-related modifier 3 Author chain B Reference sequence 15–92 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 7r2e Small ubiquitin-related modifier 3 Author chain C Reference sequence 16–91 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 7r2e Small ubiquitin-related modifier 3 Author chain D Reference sequence 16–91 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 7r2e Small ubiquitin-related modifier 3 Author chain C Reference sequence 16–91 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 7r2e Small ubiquitin-related modifier 3 Author chain D Reference sequence 16–91 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 7zju Small ubiquitin-related modifier 3 Author chain B Reference sequence 2–91 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 7zju Small ubiquitin-related modifier 3 Author chain D Reference sequence 2–91 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 7zju Small ubiquitin-related modifier 3 Author chain B Reference sequence 2–91 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 7zju Small ubiquitin-related modifier 3 Author chain D Reference sequence 2–91 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 9gnn Small ubiquitin-related modifier 3 Author chain C Reference sequence 14–91 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 9gnn Small ubiquitin-related modifier 3 Author chain D Reference sequence 14–91 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 9gnn Small ubiquitin-related modifier 3 Author chain C Reference sequence 14–91 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P55854 9gnn Small ubiquitin-related modifier 3 Author chain D Reference sequence 14–91 2 Protein heterocomplex Heteromer Protein 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.