← Back to search

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：Q99879 New Search
13PDB entries
13Biological assembly
26chain/assembly records
Main Difference Dimensions in This Set
Different construct Different assembly state Different ligand/ion 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
10YE DNA Ligase IIIa bound to nucleosome containing a nick at SHL0 Deposited 2026-02-12 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: 12-meric（12） Consistent with all polymers
Chain D 33–125（93 aa）
Chain H 33–125（93 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
10YG DNA Ligase IIIa bound to a nucleosome containing a nick at SHL-4 (composite) Deposited 2026-02-12 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: 12-meric（12） Consistent with all polymers
Chain D 33–125（93 aa）
Chain H 33–125（93 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution not provided
10YH DNA Ligase IIIa bound to a nucleosome containing a nick at SHL-6 (composite) Deposited 2026-02-12 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: 12-meric（12） Consistent with all polymers
Chain D 33–125（93 aa）
Chain H 33–125（93 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
10YI XRCC1-DNA Ligase IIIa complex bound to a nucleosome containing a nick at SHL-6 (composite) Deposited 2026-02-12 Assembly 1 Protein–DNA Heteromer；Protein × 9 PDB declaration: 12-meric（12） Consistent with all polymers
Chain D 33–125（93 aa）
Chain H 33–125（93 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9D3K Two Dsup molecules in complex with the nucleosome open from both sides Deposited 2024-08-11 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain D 35–124（90 aa）
Chain H 36–125（90 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
9D3L Two Dsup molecules in complex with the nucleosome open from the left side Deposited 2024-08-11 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain D 35–124（90 aa）
Chain H 35–124（90 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
9D3M Two HMGN2s in complex with the nucleosome Deposited 2024-08-11 Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric（12） Consistent with all polymers
Chain D 32–124（93 aa）
Chain H 32–124（93 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9D3N 167-bp 5S rDNA nucleosome cross-linked with glutaraldehyde Deposited 2024-08-11 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 37–125（89 aa）
Chain H 37–125（89 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9D3O 167-bp 5S rDNA nucleosome - closed Deposited 2024-08-11 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 30–124（95 aa）
Chain H 30–124（95 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9D3P 167-bp 5S rDNA nucleosome - open I (open only on the downstream side) Deposited 2024-08-11 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 32–126（95 aa）
Chain H 32–126（95 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
9D3Q 167-bp 5S rDNA nucleosome - open II Deposited 2024-08-11 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 33–126（94 aa）
Chain H 33–126（94 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
9D3S 147-bp 5S rDNA nucleosome - open I (open on the downstream side) Deposited 2024-08-11 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 32–125（94 aa）
Chain H 32–125（94 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9D3T 147-bp 5S rDNA nucleosome cross-linked with glutaraldehyde Deposited 2024-08-11 Assembly 1 Protein–DNA Heteromer；Protein × 8 PDB declaration: decameric（10） Consistent with all polymers
Chain D 36–124（89 aa）
Chain H 36–124（89 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 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.