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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：Q9LQQ4 New Search
14PDB entries
16Biological assembly
30chain/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
6M2M A role for histone chaperone OsChz1 in histone recognition and deposition Deposited 2020-02-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 15 PDB declaration: pentadecameric（15） Consistent with protein count
Chain B 51–148（98 aa）
Chain D 51–148（98 aa）
Chain F 51–148（98 aa）
Chain H 51–148（98 aa）
Chain J 51–148（98 aa）
Chain L 51–148（98 aa）
Not recorded GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；291 K；0.2M Sodium citrate,0.1M Tris-HCl pH 8.5, 30%(w/v)
Resolution 2.85 Å R-free 0.253
7BP2 Structural mechanism directing nucleosome reorganization by NAP1-RELATED PROTEIN 1 (NRP1) Deposited 2020-03-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 51–148（98 aa）
Not recorded SO4 SULFATE ION × 5 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；291 K；0.2M Sodium sulphate 0.1M Bis Tris propane pH 7.5 20% w/v PEG 3350
Resolution 1.58 Å R-free 0.186
7BP2 Structural mechanism directing nucleosome reorganization by NAP1-RELATED PROTEIN 1 (NRP1) Deposited 2020-03-21 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 51–148（98 aa）
Not recorded SO4 SULFATE ION × 5 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；291 K；0.2M Sodium sulphate 0.1M Bis Tris propane pH 7.5 20% w/v PEG 3350
Resolution 1.58 Å R-free 0.186
7BP4 Structural insights into nucleosome reorganization by NAP1-RELATED PROTEIN 1 (NRP1) Deposited 2020-03-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain H 51–148（98 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；290 K；0.7 M ammonium dihydrogen phosphate, 0.07 M sodium citrate and 30% (v/v) glycerol (pH 5.6)
Resolution 2.10 Å R-free 0.226
7BP4 Structural insights into nucleosome reorganization by NAP1-RELATED PROTEIN 1 (NRP1) Deposited 2020-03-21 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 51–148（98 aa）
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；290 K；0.7 M ammonium dihydrogen phosphate, 0.07 M sodium citrate and 30% (v/v) glycerol (pH 5.6)
Resolution 2.10 Å R-free 0.226
7BP5 Structural insights into nucleosome reorganization by NAP1-RELATED PROTEIN 1 (NRP1) Deposited 2020-03-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 51–148（98 aa）
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；290 K；0.2 M sodium acetate, 20% PEG 3350
Resolution 1.90 Å R-free 0.216
7BP6 Structural insights into nucleosome reorganization by NAP1-RELATED PROTEIN 1 (NRP1) Deposited 2020-03-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 51–148（98 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；290 K；0.2 M sodium nitrate, 0.1 M Bis-Tris propane and 20% (w/v) PEG 3350 (pH 8.5)
Resolution 1.58 Å R-free 0.200
7C7X Structural insights into nucleosome reorganization by NAP1-RELATED PROTEIN 1 (NRP1) Deposited 2020-05-27 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain B 51–148（98 aa）
Chain D 51–148（98 aa）
Not recorded GOL GLYCEROL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；1 M NaCl, 0.1 M sodium cacodylate, 30% (v/v) PEG 600, 10% (v/v) glycerol
Resolution 3.00 Å R-free 0.262
9K3Z Cryo-EM structure of Arabidopsis thaliana H2A.Z-nucleosome with Arabidopsis native 147bp DNA 15.2.2 (C2 symmetry) Deposited 2024-10-21 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 1–148（148 aa）
Chain H 1–148（148 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.75 Å
9K40 Cryo-EM structure of Arabidopsis thaliana H2A-nucleosome with Arabidopsis native 147bp DNA 15.2.2 (C2 symmetry) Deposited 2024-10-21 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 1–148（148 aa）
Chain H 1–148（148 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.15 Å
9K41 Cryo-EM structure of Arabidopsis thaliana H2A.W-nucleosome with Arabidopsis native 147bp DNA 15.2.2 (C2 symmetry) Deposited 2024-10-21 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 1–148（148 aa）
Chain H 1–148（148 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.81 Å
9K42 Cryo-EM structure of Arabidopsis thaliana H2A-nucleosome with 147bp Widom 601 DNA (C2 symmetry) Deposited 2024-10-21 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 1–148（148 aa）
Chain H 1–148（148 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.14 Å
9K43 Cryo-EM structure of Arabidopsis thaliana H2A.Z-nucleosome with 147bp Widom 601 DNA (C2 symmetry) Deposited 2024-10-21 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 1–148（148 aa）
Chain H 1–148（148 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.87 Å
9K44 Cryo-EM structure of Arabidopsis thaliana H2A-H3.3-nucleosome with Arabidopsis native 147bp DNA 15.2.2 (C2 symmetry) Deposited 2024-10-21 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 1–148（148 aa）
Chain H 1–148（148 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.22 Å
9K45 Cryo-EM structure of Arabidopsis thaliana H2A.Z-H3.3-nucleosome with Arabidopsis native 147bp DNA 15.2.2 (C2 symmetry) Deposited 2024-10-21 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 1–148（148 aa）
Chain H 1–148（148 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.71 Å
9K46 Cryo-EM structure of Arabidopsis thaliana H2A.W-H3.3-nucleosome with Arabidopsis native 147bp DNA 15.2.2 (C2 symmetry) Deposited 2024-10-21 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 1–148（148 aa）
Chain H 1–148（148 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.85 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.