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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：P29395 New Search
16PDB entries
17Biological assembly
17chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification 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
1EG0 FITTING OF COMPONENTS WITH KNOWN STRUCTURE INTO AN 11.5 A CRYO-EM MAP OF THE E.COLI 70S RIBOSOME Deposited 2000-02-11 Assembly 1 Protein–RNA Heteromer；Protein × 11 PDB declaration: pentadecameric（15） Consistent with all polymers
Chain K 1–140（140 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6；20 mM Hepes, 6 mM Mg(CH3COO)2 150 mM NH4Cl, 4 mM
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 11.50 Å
1JQM Fitting of L11 protein and elongation factor G (EF-G) in the cryo-em map of e. coli 70S ribosome bound with EF-G, GDP and fusidic acid Deposited 2001-08-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–139（139 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
Resolution 18.00 Å
1JQS Fitting of L11 protein and elongation factor G (domain G' and V) in the cryo-em map of E. coli 70S ribosome bound with EF-G and GMPPCP, a nonhydrolysable GTP analog Deposited 2001-08-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–139（139 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY mmCIF provides none of the parsed conditions Resolution 18.00 Å
1JQT Fitting of L11 protein in the low resolution cryo-EM map of E.coli 70S ribosome Deposited 2001-08-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–139（139 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY mmCIF provides none of the parsed conditions Resolution 18.00 Å
1MMS Crystal structure of the ribosomal PROTEIN L11-RNA complex Deposited 1999-04-14 Assembly 1 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain A 1–140（140 aa）
Not recorded CD CADMIUM ION × 5 MG MAGNESIUM ION × 10 MMC METHYL MERCURY ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；25% GLYCEROL, 15% PEG 4000, 50 MM TRIS PH 7.5, 50 MM MGCL2, 20 MM CDCL2, 0.2 M KCL, 1 MM DITHIOTHREITOL, 4 DEGREES C, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.57 Å R-free 0.254
1MMS Crystal structure of the ribosomal PROTEIN L11-RNA complex Deposited 1999-04-14 Assembly 2 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain B 1–140（140 aa）
Not recorded CD CADMIUM ION × 3 MG MAGNESIUM ION × 9 MMC METHYL MERCURY ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；25% GLYCEROL, 15% PEG 4000, 50 MM TRIS PH 7.5, 50 MM MGCL2, 20 MM CDCL2, 0.2 M KCL, 1 MM DITHIOTHREITOL, 4 DEGREES C, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.57 Å R-free 0.254
1MVR Decoding Center & Peptidyl transferase center from the X-ray structure of the Thermus thermophilus 70S ribosome, aligned to the low resolution Cryo-EM map of E.coli 70S Ribosome Deposited 2002-09-26 Assembly 1 Protein–RNA Heteromer；Protein × 2 PDB declaration: octameric（8） Consistent with all polymers
Chain L 1–140（140 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer polymix buffer；pH 7.5；polymix buffer
cryo-EM vitrification conditions Cryogen ETHANE；Rapid-freezing in liquid ethane
Resolution 12.80 Å
1OLN Model for thiostrepton antibiotic binding to L11 substrate from 50S ribosomal RNA Deposited 2003-08-08 Assembly 1 Protein–RNA Heteromer；Protein × 2 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 2–141（140 aa）
Not recorded No recorded non-water small molecule Not declared
NMR measurement conditions pH 6.2；303 K；Ionic strength (raw mmCIF value) 100 MM NACL, 5 MM MGCL2；Pressure 1
Resolution not provided
1PN7 Coordinates of S12, L11 proteins and P-tRNA, from the 70S X-ray structure aligned to the 70S Cryo-EM map of E.coli ribosome Deposited 2003-06-12 Assembly 1 Protein–RNA Heteromer；Protein × 2 PDB declaration: trimeric（3） Consistent with all polymers
Chain L 7–139（133 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；Rapid-freezing in liquid ethane
Resolution 10.80 Å
1PN8 Coordinates of S12, L11 proteins and E-site tRNA from 70S crystal structure separately fitted into the Cryo-EM map of E.coli 70S.EF-G.GDPNP complex. The atomic coordinates originally from the E-site tRNA were fitted in the position of the hybrid P/E-site tRNA. Deposited 2003-06-12 Assembly 1 Protein–RNA Heteromer；Protein × 2 PDB declaration: trimeric（3） Consistent with all polymers
Chain L 7–139（133 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；Rapid-freezing in liquid ethane
Resolution 10.80 Å
1R2W Coordinates of L11 with 58nts of 23S rRNA fitted into the cryo-EM map of the 70S ribosome Deposited 2003-09-30 Assembly 1 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain A 1–140（140 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer Polymix buffer；pH 7.5；Polymix buffer
cryo-EM vitrification conditions Cryogen ETHANE；Rapid freezing in liquid ethane
Resolution 9.00 Å
1R2X Coordinates of L11 with 58nts of 23S rRNA fitted into the cryo-EM map of EF-Tu ternary complex (GDP.Kirromycin) bound 70S ribosome Deposited 2003-09-30 Assembly 1 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain A 1–140（140 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer Polymix buffer；pH 7.5；Polymix buffer
cryo-EM vitrification conditions Cryogen ETHANE；Rapid freezing in liquid ethane
Resolution 9.00 Å
2BCW Coordinates of the N-terminal domain of ribosomal protein L11,C-terminal domain of ribosomal protein L7/L12 and a portion of the G' domain of elongation factor G, as fitted into cryo-em map of an Escherichia coli 70S*EF-G*GDP*fusidic acid complex Deposited 2005-10-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 7–71（65 aa） Fragment：N-terminal domain
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer 20mM HEPES-KOH (pH 7.5), 6mM MgCl2, and 150 mM NH4Cl, 2mM spermidine, 0.4 mM spermine；pH 7.5；20mM HEPES-KOH (pH 7.5), 6mM MgCl2, and 150 mM NH4Cl, 2mM spermidine, 0.4 mM spermine
cryo-EM vitrification conditions RAPID-FREEZING IN LIQUID ETHANE
Resolution 11.20 Å
2JQ7 Model for thiostrepton binding to the ribosomal L11-RNA Deposited 2007-05-30 Assembly 1 Protein–RNA Heteromer；Protein × 2 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 1–141（141 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.1；298 K；Ionic strength (raw mmCIF value) 220；Pressure 1
NMR sample composition 0.3 MM [U-13C, U-15N U-2H] RIBOSOMAL PROTEIN L11, 0.3 MM RIBOSOMAL RNA, 0.3 MM THIOSTREPTON ANTIBIOTIC, 20 MM POTASSIUM PHOSPHATE, 200 MM POTASSIUM CHLORIDE, 95% H2O/5% D2O | 95% H2O/5% D2O
Resolution not provided
2K3F Ribosomal protein L11 from Thermotoga maritima Deposited 2008-05-06 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–141（141 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.1；298 K；Ionic strength (raw mmCIF value) 70；Pressure ambient
NMR sample composition 1.2 mM [U-100% 15N] L11, 20 mM potassium phosphate, 50 mM potassium chloride, 10 % [U-100% 2H] D2O, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
487D SEVEN RIBOSOMAL PROTEINS FITTED TO A CRYO-ELECTRON MICROSCOPIC MAP OF THE LARGE 50S SUBUNIT AT 7.5 ANGSTROMS RESOLUTION Deposited 2000-02-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric（7） Consistent with protein count
Chain L 8–140（133 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY mmCIF provides none of the parsed conditions Resolution 7.50 Å
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 BL 1–141（141 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.