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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：P45956 New Search
14PDB entries
15Biological assembly
34chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P45956 4mak CRISPR-associated endoribonuclease Cas2 Author chain A Reference sequence 1–94 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P45956 4mak CRISPR-associated endoribonuclease Cas2 Author chain B Reference sequence 1–94 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P45956 4p6i CRISPR-associated endoribonuclease Cas2 Author chain A Reference sequence 1–94 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P45956 4p6i CRISPR-associated endoribonuclease Cas2 Author chain B Reference sequence 1–94 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P45956 4qdl CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–94 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P45956 4qdl CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–94 1 Protein heterocomplex Heteromer Protein 6 hexameric （6） Consistent with protein count
P45956 5dlj CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–78 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5dlj CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–78 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5dqt CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5dqt CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5dqt CRISPR-associated endoribonuclease Cas2 Author chain M Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5dqt CRISPR-associated endoribonuclease Cas2 Author chain N Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5dqt CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–94 2 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5dqt CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–94 2 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5dqt CRISPR-associated endoribonuclease Cas2 Author chain M Reference sequence 1–94 2 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5dqt CRISPR-associated endoribonuclease Cas2 Author chain N Reference sequence 1–94 2 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5dqu CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 4 decameric （10） Consistent with all polymers
P45956 5dqu CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 4 decameric （10） Consistent with all polymers
P45956 5dqz CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5dqz CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5ds4 CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5ds4 CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5ds5 CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5ds5 CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5ds6 CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5ds6 CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5vvj CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5vvj CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 2 octameric （8） Consistent with all polymers
P45956 5vvk CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 4 decameric （10） Consistent with all polymers
P45956 5vvk CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 4 decameric （10） Consistent with all polymers
P45956 5vvl CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 4 decameric （10） Consistent with all polymers
P45956 5vvl CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–94 1 Protein–DNA Heteromer Protein 6 DNA 4 decameric （10） Consistent with all polymers
P45956 5wfe CRISPR-associated endoribonuclease Cas2 Author chain E Reference sequence 1–94 1 Protein–DNA Heteromer Protein 8 DNA 4 dodecameric （12） Consistent with all polymers
P45956 5wfe CRISPR-associated endoribonuclease Cas2 Author chain F Reference sequence 1–94 1 Protein–DNA Heteromer Protein 8 DNA 4 dodecameric （12） 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.