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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：P33778 New Search
5PDB entries
5Biological assembly
8chain/assembly records
Main Difference Dimensions in This Set
Different construct Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
3X1S Crystal structure of the nucleosome core particle Deposited 2014-11-27 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 2–126（125 aa）
Chain H 2–126（125 aa）
Not recorded MN MANGANESE (II) ION × 6 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；298 K；60-70mM KCL, 70-90mM MnCl2, 24% MPD, 20mM Na-Cacodylate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.81 Å R-free 0.270
3X1U Crystal structure of nucleosome core particle in the presence of histone variants involved in reprogramming Deposited 2014-11-28 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 3–126（124 aa）
Chain H 3–126（124 aa）
Not recorded MN MANGANESE (II) ION × 4 CL CHLORIDE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；298 K；60-70 mM KCl, 70-90 mM MnCl2, 24% MPD, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.25 Å R-free 0.270
9C62 P400 subcomplex of the native human TIP60 complex Deposited 2024-06-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 15 PDB declaration: pentadecameric（15） Consistent with protein count
Chain O 1–126（126 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.28 Å
9FGQ Structure of human APC3loop 375-381 bound to the NCP Deposited 2024-05-24 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain D 1–126（126 aa）
Chain H 1–126（126 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8；20 mM HEPEs pH8.0, 50 mM NaCl, 0.5 mM TCEP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
9GE5 CryoEM structure of the human INO80-Hexasome complex Deposited 2024-08-07 Assembly 1 Protein–DNA Heteromer；Protein × 16 PDB declaration: 18-meric（18） Consistent with all polymers
Chain T 33–124（92 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 7 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.35 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.