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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：P29396 New Search
6PDB entries
7Biological assembly
32chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification 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
1DD3 CRYSTAL STRUCTURE OF RIBOSOMAL PROTEIN L12 FROM THERMOTOGA MARITIMA Deposited 1999-11-08 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–128（128 aa）
Chain B 1–128（128 aa）
Chain C 1–32（32 aa）
Chain D 1–32（32 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4；291 K；3.6M AMMOMIUM SULFATE 0.1M SODIUM CITRATE 7% (V/V) POLYETHYLENE GLYCOL 200, pH 4.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Resolution 2.00 Å R-free 0.235
1DD4 Crystal structure of ribosomal protein l12 from thermotoga maritim Deposited 1999-11-08 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–128（128 aa）
Chain B 1–128（128 aa）
Chain C 1–40（40 aa）
Chain D 1–40（40 aa）
Not recorded TBR HEXATANTALUM DODECABROMIDE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；291 K；3.23M AMMONIUM SULFATE, 0.1M CITRATE, 7% (V/V) POLYETHYLENE GLYCOL 200, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.40 Å R-free 0.241
1DD4 Crystal structure of ribosomal protein l12 from thermotoga maritim Deposited 1999-11-08 Assembly 2 Protein homooligomer Homooligomer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–128（128 aa）
Chain B 1–128（128 aa）
Chain C 1–40（40 aa）
Chain D 1–40（40 aa）
Not recorded TBR HEXATANTALUM DODECABROMIDE × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；291 K；3.23M AMMONIUM SULFATE, 0.1M CITRATE, 7% (V/V) POLYETHYLENE GLYCOL 200, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.40 Å R-free 0.241
1ZAV Ribosomal Protein L10-L12(NTD) Complex, Space Group P21 Deposited 2005-04-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric（7） Consistent with protein count
Chain U 1–30（30 aa） Fragment：N-terminal domain
Chain V 1–30（30 aa） Fragment：N-terminal domain
Chain W 1–30（30 aa） Fragment：N-terminal domain
Chain X 1–30（30 aa） Fragment：N-terminal domain
Chain Y 1–30（30 aa） Fragment：N-terminal domain
Chain Z 1–30（30 aa） Fragment：N-terminal domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.5；293 K；Na acetate, ethylene glycol, PEG 1000, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.90 Å R-free 0.274
1ZAW Ribosomal Protein L10-L12(NTD) Complex, Space Group P212121, Form A Deposited 2005-04-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric（7） Consistent with protein count
Chain U 1–30（30 aa） Fragment：N-terminal domain
Chain V 1–30（30 aa） Fragment：N-terminal domain
Chain W 1–30（30 aa） Fragment：N-terminal domain
Chain X 1–30（30 aa） Fragment：N-terminal domain
Chain Y 1–30（30 aa） Fragment：N-terminal domain
Chain Z 1–30（30 aa） Fragment：N-terminal domain
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.2；293 K；Hepes, MPD, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.30 Å R-free 0.272
1ZAX Ribosomal Protein L10-L12(NTD) Complex, Space Group P212121, Form B Deposited 2005-04-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric（7） Consistent with protein count
Chain U 1–30（30 aa） Fragment：N-terminal domain
Chain V 1–30（30 aa） Fragment：N-terminal domain
Chain W 1–30（30 aa） Fragment：N-terminal domain
Chain X 1–30（30 aa） Fragment：N-terminal domain
Chain Y 1–30（30 aa） Fragment：N-terminal domain
Chain Z 1–30（30 aa） Fragment：N-terminal domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293 K；imidazole, MgCl2, MPD, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.10 Å R-free 0.286
4V42 Crystal structure of the ribosome at 5.5 A resolution. Deposited 2001-03-30 Assembly 1 Insufficient information Heteromer；Protein × 42 PDB declaration: 49-meric（49） Consistent with all polymers
Chain BI 1–128（128 aa）
Chain BJ 1–128（128 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 5.50 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.