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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：Q9Z2D7 New Search
8PDB entries
8Biological assembly
9chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9Z2D7 1ngn methyl-CpG binding protein MBD4 Author chain A Reference sequence 400–554 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9Z2D7 3vxv Methyl-CpG-binding domain protein 4 Author chain A Reference sequence 69–136 1 Protein–DNA Monomer Protein 1 DNA 2 trimeric （3） Consistent with all polymers
Q9Z2D7 3vxx Methyl-CpG-binding domain protein 4 Author chain A Reference sequence 69–136 1 Protein–DNA Monomer Protein 1 DNA 2 trimeric （3） Consistent with all polymers
Q9Z2D7 3vyb Methyl-CpG-binding domain protein 4 Author chain A Reference sequence 69–136 1 Protein–DNA Monomer Protein 1 DNA 2 trimeric （3） Consistent with all polymers
Q9Z2D7 3vyq Methyl-CpG-binding domain protein 4 Author chain A Reference sequence 63–136 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q9Z2D7 3vyq Methyl-CpG-binding domain protein 4 Author chain D Reference sequence 63–136 1 Protein–DNA Homooligomer Protein 2 DNA 2 tetrameric （4） Consistent with all polymers
Q9Z2D7 4evv Methyl-CpG-binding domain protein 4 Author chain A Reference sequence 411–554 1 Protein–DNA Monomer Protein 1 DNA 2 trimeric （3） Consistent with all polymers
Q9Z2D7 4ew0 Methyl-CpG-binding domain protein 4 Author chain A Reference sequence 411–554 1 Protein–DNA Monomer Protein 1 DNA 2 trimeric （3） Consistent with all polymers
Q9Z2D7 4ew4 Methyl-CpG-binding domain protein 4 Author chain A Reference sequence 411–554 1 Protein–DNA Monomer Protein 1 DNA 2 trimeric （3） 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.