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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：P49917 New Search
31PDB entries
34Biological assembly
55chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P49917 1ik9 DNA LIGASE IV Author chain C Reference sequence 748–784 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P49917 2e2w DNA ligase 4 Author chain A Reference sequence 654–759 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P49917 3ii6 DNA ligase 4 Author chain X Reference sequence 654–911 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P49917 3ii6 DNA ligase 4 Author chain Y Reference sequence 654–911 1 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P49917 3ii6 DNA ligase 4 Author chain X Reference sequence 654–911 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P49917 3ii6 DNA ligase 4 Author chain Y Reference sequence 654–911 2 Protein heterocomplex Heteromer Protein 3 trimeric （3） Consistent with protein count
P49917 3vnn DNA ligase 4 Author chain A Reference sequence 268–406 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P49917 3w1b DNA ligase 4 Author chain A Reference sequence 1–609 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P49917 3w1g DNA ligase 4 Author chain A Reference sequence 1–609 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P49917 3w5o DNA ligase 4 Author chain A Reference sequence 1–609 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P49917 3w5o DNA ligase 4 Author chain B Reference sequence 1–609 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P49917 3w5o DNA ligase 4 Author chain A Reference sequence 1–609 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P49917 3w5o DNA ligase 4 Author chain B Reference sequence 1–609 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P49917 4hto DNA ligase 4 Author chain A Reference sequence 1–240 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P49917 4htp DNA ligase 4 Author chain A Reference sequence 1–240 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P49917 4htp DNA ligase 4 Author chain B Reference sequence 1–240 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P49917 4htp DNA ligase 4 Author chain A Reference sequence 1–240 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P49917 4htp DNA ligase 4 Author chain B Reference sequence 1–240 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
P49917 6bkf DNA ligase 4 Author chain A Reference sequence 1–620 1 Protein–DNA Monomer Protein 1 DNA 3 tetrameric （4） Consistent with all polymers
P49917 6bkg DNA ligase 4 Author chain A Reference sequence 1–620 1 Protein–DNA Monomer Protein 1 DNA 3 tetrameric （4） Consistent with all polymers
P49917 7d9k DNA ligase 4 Author chain A Reference sequence 1–240 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P49917 7d9y DNA ligase 4 Author chain A Reference sequence 1–240 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
P49917 7lsy DNA ligase 4 Author chain X Reference sequence 1–911 1 Protein–DNA Heteromer Protein 12 DNA 5 heptadecameric （17） Consistent with all polymers
P49917 7lsy DNA ligase 4 Author chain Y Reference sequence 1–911 1 Protein–DNA Heteromer Protein 12 DNA 5 heptadecameric （17） Consistent with all polymers
P49917 7lt3 DNA ligase 4 Author chain X Reference sequence 1–911 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
P49917 7lt3 DNA ligase 4 Author chain Y Reference sequence 1–911 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
P49917 7nfc DNA ligase 4 Author chain M Reference sequence 1–911 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
P49917 7nfc DNA ligase 4 Author chain P Reference sequence 1–911 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
P49917 7nfe DNA ligase 4 Author chain J Reference sequence 1–911 1 Protein–DNA Heteromer Protein 8 DNA 2 decameric （10） Consistent with all polymers
P49917 8bh3 DNA ligase 4 Author chain I Reference sequence 1–911 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
P49917 8bh3 DNA ligase 4 Author chain R Reference sequence 1–911 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
P49917 8bhv DNA ligase 4 Author chain M Reference sequence 1–911 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
P49917 8bhv DNA ligase 4 Author chain P Reference sequence 1–911 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
P49917 8bhy DNA ligase 4 Author chain I Reference sequence 1–911 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
P49917 8bhy DNA ligase 4 Author chain R Reference sequence 1–911 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
P49917 8bot DNA ligase 4 Author chain M Reference sequence 1–911 1 Protein–DNA Heteromer Protein 19 DNA 6 25-meric （25） Consistent with all polymers
P49917 8bot DNA ligase 4 Author chain P Reference sequence 1–911 1 Protein–DNA Heteromer Protein 19 DNA 6 25-meric （25） Consistent with all polymers
P49917 8eza DNA ligase 4 Author chain X Reference sequence 1–911 1 Protein–DNA Heteromer Protein 18 DNA 4 22-meric （22） Consistent with all polymers
P49917 8eza DNA ligase 4 Author chain Y Reference sequence 1–911 1 Protein–DNA Heteromer Protein 18 DNA 4 22-meric （22） Consistent with all polymers
P49917 8ezb DNA ligase 4 Author chain X Reference sequence 1–911 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
P49917 8ezb DNA ligase 4 Author chain Y Reference sequence 1–911 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
P49917 9cq3 DNA ligase 4 Author chain F Reference sequence 1–911 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
P49917 9cq3 DNA ligase 4 Author chain f Reference sequence 1–911 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
P49917 9cq6 DNA ligase 4 Author chain F Reference sequence 1–911 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
P49917 9cq6 DNA ligase 4 Author chain f Reference sequence 1–911 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
P49917 9cqc DNA ligase 4 Author chain F Reference sequence 1–911 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
P49917 9cqc DNA ligase 4 Author chain f Reference sequence 1–911 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
P49917 9gd7 DNA ligase 4 Author chain E Reference sequence 1–911 1 Protein–DNA Heteromer Protein 8 DNA 2 decameric （10） Consistent with all polymers
P49917 9iax DNA ligase 4 Author chain K Reference sequence 1–911 1 Protein–DNA Heteromer Protein 8 DNA 2 decameric （10） Consistent with all polymers
P49917 9n81 DNA ligase 4 Author chain F Reference sequence 1–911 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
P49917 9n81 DNA ligase 4 Author chain f Reference sequence 1–911 1 Protein–DNA Heteromer Protein 16 DNA 4 eicosameric （20） Consistent with all polymers
P49917 9n82 DNA ligase 4 Author chain F Reference sequence 1–911 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
P49917 9n82 DNA ligase 4 Author chain f Reference sequence 1–911 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
P49917 9n83 DNA ligase 4 Author chain F Reference sequence 1–911 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers
P49917 9n83 DNA ligase 4 Author chain f Reference sequence 1–911 1 Protein–DNA Heteromer Protein 14 DNA 4 octadecameric （18） Consistent with all polymers

“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.