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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：Q8IV48 New Search
5PDB entries
10Biological assembly
29chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q8IV48 1w0h ;3'-5' EXONUCLEASE ERI1 ; Author chain A Reference sequence 122–321 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbh ;3'-5' exonuclease ERI1 ; Author chain A Reference sequence 50–348 1 Protein–RNA Homooligomer Protein 4 RNA 2 hexameric （6） Consistent with all polymers
Q8IV48 1zbh ;3'-5' exonuclease ERI1 ; Author chain B Reference sequence 50–348 1 Protein–RNA Homooligomer Protein 4 RNA 2 hexameric （6） Consistent with all polymers
Q8IV48 1zbh ;3'-5' exonuclease ERI1 ; Author chain C Reference sequence 50–348 1 Protein–RNA Homooligomer Protein 4 RNA 2 hexameric （6） Consistent with all polymers
Q8IV48 1zbh ;3'-5' exonuclease ERI1 ; Author chain D Reference sequence 50–348 1 Protein–RNA Homooligomer Protein 4 RNA 2 hexameric （6） Consistent with all polymers
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain A Reference sequence 1–348 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain B Reference sequence 1–348 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain C Reference sequence 1–348 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain D Reference sequence 1–348 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain A Reference sequence 1–348 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain B Reference sequence 1–348 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain C Reference sequence 1–348 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain D Reference sequence 1–348 2 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain A Reference sequence 1–348 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain B Reference sequence 1–348 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain C Reference sequence 1–348 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain D Reference sequence 1–348 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain A Reference sequence 1–348 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain B Reference sequence 1–348 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain C Reference sequence 1–348 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 1zbu ;3'-5' exonuclease ERI1 ; Author chain D Reference sequence 1–348 4 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q8IV48 4l8r ;3'-5' exoribonuclease 1 ; Author chain B Reference sequence 55–349 1 Protein–RNA Heteromer Protein 2 RNA 1 trimeric （3） Consistent with all polymers
Q8IV48 4l8r ;3'-5' exoribonuclease 1 ; Author chain E Reference sequence 55–349 1 Protein–RNA Heteromer Protein 2 RNA 1 trimeric （3） Consistent with all polymers
Q8IV48 4l8r ;3'-5' exoribonuclease 1 ; Author chain B Reference sequence 55–349 2 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） Consistent with all polymers
Q8IV48 4l8r ;3'-5' exoribonuclease 1 ; Author chain E Reference sequence 55–349 2 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） Consistent with all polymers
Q8IV48 4qoz ;3'-5' exoribonuclease 1 ; Author chain B Reference sequence 55–349 1 Protein–RNA Heteromer Protein 2 RNA 1 trimeric （3） Consistent with all polymers
Q8IV48 4qoz ;3'-5' exoribonuclease 1 ; Author chain E Reference sequence 55–349 1 Protein–RNA Heteromer Protein 2 RNA 1 trimeric （3） Consistent with all polymers
Q8IV48 4qoz ;3'-5' exoribonuclease 1 ; Author chain B Reference sequence 55–349 2 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） Consistent with all polymers
Q8IV48 4qoz ;3'-5' exoribonuclease 1 ; Author chain E Reference sequence 55–349 2 Protein–RNA Monomer Protein 1 RNA 1 dimeric （2） 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.