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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：P34945 New Search
10PDB entries
16Biological assembly
27chain/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
1SER THE 2.9 ANGSTROMS CRYSTAL STRUCTURE OF T. THERMOPHILUS SERYL-TRNA SYNTHETASE COMPLEXED WITH TRNA SER Deposited 1994-02-21 Assembly 1 Protein–RNA Homooligomer；Protein × 2 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 1–421（421 aa）
Chain B 1–421（421 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.90 Å
1SES CRYSTAL STRUCTURES AT 2.5 ANGSTROMS RESOLUTION OF SERYL-TRNA SYNTHETASE COMPLEXED WITH TWO DIFFERENT ANALOGUES OF SERYL-ADENYLATE Deposited 1994-02-21 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–421（421 aa）
Chain B 1–421（421 aa）
Not recorded AHX SERYL-HYDROXAMATE-ADENOSINE MONOPHOSPHATE × 1 AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.50 Å
1SET CRYSTAL STRUCTURES AT 2.5 ANGSTROMS RESOLUTION OF SERYL-TRNA SYNTHETASE COMPLEXED WITH TWO DIFFERENT ANALOGUES OF SERYL-ADENYLATE Deposited 1994-02-21 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–421（421 aa）
Chain B 1–421（421 aa）
Not recorded SSA 5'-O-(N-(L-SERYL)-SULFAMOYL)ADENOSINE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.55 Å
1SRY REFINED CRYSTAL STRUCTURE OF THE SERYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS AT 2.5 ANGSTROMS RESOLUTION Deposited 1993-08-10 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–421（421 aa）
Chain B 1–421（421 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.50 Å
3ERR Microtubule binding domain from mouse cytoplasmic dynein as a fusion with seryl-tRNA synthetase Deposited 2008-10-03 Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 94–419（326 aa）
Chain B 94–419（326 aa）
Mutation：C3323A, C3387A Mutation：C3323A, C3387A AMP ADENOSINE MONOPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；300 K；Protein was changed into crystallization buffer (20mM K-HEPES, pH7.5, 10% w/v glycerol, 0.2mM PMSF, 1mM DTT, 4mM Mg-ATP, 0.01% Na-Azide) and concentrated to 18 mg/ml. Crystallization was carried out by setting hanging drops containing 2 ul of protein, (diluted to 13.5mg/ml with 20mM K-Hepes, pH 7.5, 10% glycerol), 0.3 ul 70% glycerol and 1.8 ul of precipitant (20% PEG 4000, 200mM Ammonium sulfate, 100mM Bis-Tris, pH 5.5) over 500ml of the same precipitant solution. Crystals appeared within one day and were of dimensions up to 200 um., VAPOR DIFFUSION, HANGING DROP, temperature 300K
Resolution 2.27 Å R-free 0.247
5EIU Mini TRIM5 B-box 2 dimer C2 crystal form Deposited 2015-10-30 Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 49–78（30 aa） Fragment：TRIM5 B-box 2
Chain D 49–78（30 aa） Fragment：TRIM5 B-box 2
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；290 K；0.1M Tris 7.0, 0.2M NaCl, 28% PEG3350, + (0.025% w/v Ala-ala, 0.025% w/v Ala-gly, 0.025% w/v Gly-gly-gly-gly, 0.025% w/v Leu-gly-gly from silver bullet)
Resolution 1.91 Å R-free 0.217
5EIU Mini TRIM5 B-box 2 dimer C2 crystal form Deposited 2015-10-30 Assembly 2 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 49–78（30 aa） Fragment：TRIM5 B-box 2
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；290 K；0.1M Tris 7.0, 0.2M NaCl, 28% PEG3350, + (0.025% w/v Ala-ala, 0.025% w/v Ala-gly, 0.025% w/v Gly-gly-gly-gly, 0.025% w/v Leu-gly-gly from silver bullet)
Resolution 1.91 Å R-free 0.217
5EIU Mini TRIM5 B-box 2 dimer C2 crystal form Deposited 2015-10-30 Assembly 3 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 49–78（30 aa） Fragment：TRIM5 B-box 2
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；290 K；0.1M Tris 7.0, 0.2M NaCl, 28% PEG3350, + (0.025% w/v Ala-ala, 0.025% w/v Ala-gly, 0.025% w/v Gly-gly-gly-gly, 0.025% w/v Leu-gly-gly from silver bullet)
Resolution 1.91 Å R-free 0.217
5F7T TRIM5 B-box2 and coiled-coil chimera Deposited 2015-12-08 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain E 49–78（30 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；290 K；0.1M NaAcetate 4.6, 0.2M CaAcetate, 23% PEG 3350
Resolution 2.29 Å R-free 0.256
5F7T TRIM5 B-box2 and coiled-coil chimera Deposited 2015-12-08 Assembly 2 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain F 49–78（30 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；290 K；0.1M NaAcetate 4.6, 0.2M CaAcetate, 23% PEG 3350
Resolution 2.29 Å R-free 0.256
5F7T TRIM5 B-box2 and coiled-coil chimera Deposited 2015-12-08 Assembly 3 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain H 49–78（30 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；290 K；0.1M NaAcetate 4.6, 0.2M CaAcetate, 23% PEG 3350
Resolution 2.29 Å R-free 0.256
5F7T TRIM5 B-box2 and coiled-coil chimera Deposited 2015-12-08 Assembly 4 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain L 49–78（30 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；290 K；0.1M NaAcetate 4.6, 0.2M CaAcetate, 23% PEG 3350
Resolution 2.29 Å R-free 0.256
5IEA TRIM5 B-box2 and coiled-coil chimera Deposited 2016-02-25 Assembly 1 Insufficient information Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 49–78（30 aa）
Chain B 49–78（30 aa）
Chain D 49–78（30 aa）
Not recorded ZN ZINC ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.6；310 K；0.1 M HEPES pH 6.6 0.25 M NaCl 25% PEG 3350
Resolution 3.26 Å R-free 0.304
5IEA TRIM5 B-box2 and coiled-coil chimera Deposited 2016-02-25 Assembly 2 Insufficient information Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 49–78（30 aa）
Chain F 49–78（30 aa）
Chain K 49–78（30 aa）
Not recorded ZN ZINC ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.6；310 K；0.1 M HEPES pH 6.6 0.25 M NaCl 25% PEG 3350
Resolution 3.26 Å R-free 0.304
5VA4 TRIM-Cyclophilin A B-box 2 and coiled-coil chimera Deposited 2017-03-24 Assembly 1 Insufficient information Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 49–78（30 aa）
Not recorded ZN ZINC ION × 9 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；290 K；17% PEG 3350, 0.4 M sodium/potassium tartrate
Resolution 2.31 Å R-free 0.287
9QRP Thermus thermophilus seryl-tRNA synthetase bound to tRNA(ser)(GGA) and seryl-adenylate analogue. Deposited 2025-04-04 Assembly 1 Protein–RNA Homooligomer；Protein × 2 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 1–421（421 aa）
Chain B 1–421（421 aa）
Not recorded SSA 5'-O-(N-(L-SERYL)-SULFAMOYL)ADENOSINE × 2 SO4 SULFATE ION × 10 MN MANGANESE (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.2；293 K；10 microliter hanging drops containing 25 mM Tris-maleate/NaOH buffer at pH 7.2,2.5 mM MgC12,20% saturated (V/V) ammonium sulphate, 1 mM NaN3, 2.6 mg/ml tRNA(ser) and 5.6 mg/ml seryl-tRNA synthetase (stoichiometric ratio of 1.5 tRNA molecules to one enzyme dimer), were equil- ibrated at room temperature against 32% saturated ammonium sulphate.
Resolution 2.70 Å R-free 0.230

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.