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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：P21980 New Search
13PDB entries
24Biological assembly
63chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain A Reference sequence 1–687 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain B Reference sequence 1–687 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain C Reference sequence 1–687 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain D Reference sequence 1–687 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain E Reference sequence 1–687 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain F Reference sequence 1–687 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain A Reference sequence 1–687 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain B Reference sequence 1–687 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain C Reference sequence 1–687 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain D Reference sequence 1–687 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain E Reference sequence 1–687 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain F Reference sequence 1–687 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain A Reference sequence 1–687 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain B Reference sequence 1–687 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain C Reference sequence 1–687 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain D Reference sequence 1–687 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain E Reference sequence 1–687 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 1kv3 Protein-glutamine gamma-glutamyltransferase Author chain F Reference sequence 1–687 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 2q3z Transglutaminase 2 Author chain A Reference sequence 1–687 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P21980 2q3z Transglutaminase 2 Author chain A Reference sequence 1–687 2 Protein heterocomplex Heteromer Protein 4 tetrameric （4） Consistent with protein count
P21980 3ly6 Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 3ly6 Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 3ly6 Protein-glutamine gamma-glutamyltransferase 2 Author chain C Reference sequence 1–687 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 3ly6 Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 3ly6 Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 3ly6 Protein-glutamine gamma-glutamyltransferase 2 Author chain C Reference sequence 1–687 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 3ly6 Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 3ly6 Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 3ly6 Protein-glutamine gamma-glutamyltransferase 2 Author chain C Reference sequence 1–687 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 3s3j Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 2–687 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P21980 3s3p Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 2–687 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P21980 3s3s Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 2–687 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P21980 4pyg Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 4pyg Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 4pyg Protein-glutamine gamma-glutamyltransferase 2 Author chain E Reference sequence 1–687 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 4pyg Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 4pyg Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 4pyg Protein-glutamine gamma-glutamyltransferase 2 Author chain E Reference sequence 1–687 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 4pyg Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 4pyg Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 4pyg Protein-glutamine gamma-glutamyltransferase 2 Author chain E Reference sequence 1–687 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 6a8p Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 6a8p Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 6a8p Protein-glutamine gamma-glutamyltransferase 2 Author chain C Reference sequence 1–687 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 6a8p Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 6a8p Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 6a8p Protein-glutamine gamma-glutamyltransferase 2 Author chain C Reference sequence 1–687 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 6a8p Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 6a8p Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 6a8p Protein-glutamine gamma-glutamyltransferase 2 Author chain C Reference sequence 1–687 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 6kzb Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 6kzb Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 6kzb Protein-glutamine gamma-glutamyltransferase 2 Author chain C Reference sequence 1–687 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 6kzb Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 6kzb Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 6kzb Protein-glutamine gamma-glutamyltransferase 2 Author chain C Reference sequence 1–687 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P21980 8tr9 Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P21980 9bc2 Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P21980 9bc3 Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P21980 9bc3 Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P21980 9bc3 Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P21980 9bc3 Protein-glutamine gamma-glutamyltransferase 2 Author chain B Reference sequence 1–687 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P21980 9bc4 Protein-glutamine gamma-glutamyltransferase 2 Author chain A Reference sequence 1–687 1 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.