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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：P0A790 New Search
18PDB entries
19Biological assembly
47chain/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
1AW8 PYRUVOYL DEPENDENT ASPARTATE DECARBOXYLASE Deposited 1997-10-12 Assembly 1 Protein homooligomer Homooligomer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–24（24 aa）
Chain B 25–115（91 aa）
Chain D 1–24（24 aa）
Chain E 25–115（91 aa）
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 pH 4.6；PROTEIN WAS CRYSTALLIZED FROM 12% PEG 2000 MME, 0.1 M NA ACETATE, PH 4.6
Resolution 2.20 Å R-free 0.239
1PPY Native precursor of pyruvoyl dependent Aspartate decarboxylase Deposited 2003-06-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–126（126 aa）
Chain B 1–126（126 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；292 K；NH42SO4, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Resolution 1.95 Å R-free 0.195
1PQE S25A mutant of pyruvoyl dependent aspartate decarboxylase Deposited 2003-06-18 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–126（126 aa）
Mutation：S25A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；292 K；NH42SO4,Tris/HCL, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Resolution 1.95 Å R-free 0.205
1PQF Glycine 24 to Serine mutation of aspartate decarboxylase Deposited 2003-06-18 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–126（126 aa）
Chain B 1–126（126 aa）
Mutation：G24S Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：G24S Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；292 K；NH42SO4, citric acid, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Resolution 2.00 Å R-free 0.185
1PQH Serine 25 to Threonine mutation of aspartate decarboxylase Deposited 2003-06-18 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–126（126 aa）
Chain B 1–126（126 aa）
Mutation：S25T Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S25T Non-standard monomer：Yes (specific site not provided by mmCIF) NA SODIUM ION × 2 MLA MALONIC ACID × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；292 K；Sodium malonate, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Resolution 1.29 Å R-free 0.166
1PT0 Unprocessed Pyruvoyl Dependent Aspartate Decarboxylase with an Alanine insertion at position 26 Deposited 2003-06-22 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–126（126 aa）
Chain B 1–126（126 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；290 K；1.4-1.6M Ammonium Sulphate, 0.1M Citric Acid, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 2.00 Å R-free 0.191
1PT1 Unprocessed Pyruvoyl Dependent Aspartate Decarboxylase with Histidine 11 Mutated to Alanine Deposited 2003-06-22 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–126（126 aa）
Chain B 1–126（126 aa）
Mutation：H11A Mutation：H11A SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；290 K；1.4-1.6M Ammonium Sulphate, 0.1M Citric Acid, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 1.90 Å R-free 0.170
1PYQ Unprocessed Aspartate Decarboxylase Mutant, with Alanine inserted at position 24 Deposited 2003-07-09 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–126（126 aa）
Chain B 1–126（126 aa）
Not recorded SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；290 K；0.1M citric acid, 1.6M ammonium sulphate, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 1.90 Å R-free 0.179
1PYU Processed Aspartate Decarboxylase Mutant with Ser25 mutated to Cys Deposited 2003-07-09 Assembly 1 Protein homooligomer Homooligomer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–24（24 aa）
Chain B 25–126（102 aa）
Chain C 1–24（24 aa）
Chain D 25–126（102 aa）
Mutation：S25C Mutation：S25C SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；290 K；0.1M citric acid, 1.6M ammonium sulphate, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 1.90 Å R-free 0.196
3TM7 Processed Aspartate Decarboxylase Mutant with Asn72 mutated to Ala Deposited 2011-08-31 Assembly 1 Protein homooligomer Homooligomer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–24（24 aa）
Chain B 25–126（102 aa）
Chain C 1–24（24 aa）
Chain D 25–126（102 aa）
Mutation：N72A Mutation：N72A SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；298 K；1.6-2.4M ammonium sulphate, 0.1M citric acid, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 1.70 Å R-free 0.184
3TM7 Processed Aspartate Decarboxylase Mutant with Asn72 mutated to Ala Deposited 2011-08-31 Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–24（24 aa）
Chain B 25–126（102 aa）
Chain C 1–24（24 aa）
Chain D 25–126（102 aa）
Mutation：N72A Mutation：N72A SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；298 K；1.6-2.4M ammonium sulphate, 0.1M citric acid, pH 4.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 1.70 Å R-free 0.184
4AOK Conformational dynamics of aspartate alpha-decarboxylase active site revealed by protein-ligand complexes: 1-methyl-L-aspartate complex Deposited 2012-03-28 Assembly 1 Protein homooligomer Homooligomer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–24（24 aa）
Chain B 25–126（102 aa）
Chain D 1–24（24 aa）
Chain E 25–126（102 aa）
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 pH 4.2；5 MG/ML ASPARTATE-ALPHA-DECARBOXYLASE IN 1.5 M AMMONIUM SULFATE, 0.1 M SODIUM CITRATE, PH 3.8
Resolution 1.50 Å R-free 0.180
4AON Conformational dynamics of aspartate alpha-decarboxylase active site revealed by protein-ligand complexes: 1-methyl-L-aspartate complex Deposited 2012-03-29 Assembly 1 Protein homooligomer Homooligomer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–24（24 aa）
Chain B 25–126（102 aa）
Chain D 1–24（24 aa）
Chain E 25–126（102 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) GLU GLUTAMIC ACID × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.2；5 MG/ML ASPARTATE-ALPHA-DECARBOXYLASE IN 1.5 M AMMONIUM SULFATE, 0.1 M SODIUM CITRATE, PH 3.8
Resolution 1.50 Å R-free 0.162
4AZD T57V mutant of aspartate decarboxylase Deposited 2012-06-25 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–126（126 aa）
Chain B 1–126（126 aa）
Mutation：YES Mutation：YES MLI MALONATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4；292 K；2.4 M SODIUM MALONATE, 1.5 M (NH4)2SO4 PH 4, 292 K
Resolution 1.62 Å R-free 0.217
4CRY Direct visualisation of strain-induced protein post-translational modification Deposited 2014-03-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 1–24（24 aa）
Chain G 25–126（102 aa）
Mutation：YES Non-standard monomer：Yes (specific site not provided by mmCIF) ACO ACETYL COENZYME *A × 4 MG MAGNESIUM ION × 4 CL CHLORIDE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.4；20% (W/V) POLYETHYLENE GLYCOL (PEG) 3350, 0.1 M BIS-TRIS PROPANE PH 7.4, 0.2 M POTASSIUM THIOCYANATE
Resolution 1.61 Å R-free 0.150
4CRZ Direct visualisation of strain-induced protein prost-translational modification Deposited 2014-03-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–126（126 aa）
Mutation：YES Non-standard monomer：Yes (specific site not provided by mmCIF) SCN THIOCYANATE ION × 4 ACO ACETYL COENZYME *A × 4 MG MAGNESIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.4；20% (W/V) POLYETHYLENE GLYCOL (PEG) 3350, 0.1 M BIS-TRIS PROPANE PH 7.4, 0.2 M POTASSIUM THIOCYANATE
Resolution 1.70 Å R-free 0.175
4CS0 Direct visualisation of strain-induced protein post-translational modification Deposited 2014-03-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–126（126 aa）
Mutation：YES Non-standard monomer：Yes (specific site not provided by mmCIF) SCN THIOCYANATE ION × 4 ACO ACETYL COENZYME *A × 4 MG MAGNESIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.4；20% (W/V) POLYETHYLENE GLYCOL (PEG) 3350, 0.1 M BIS-TRIS PROPANE PH 7.4, 0.2 M POTASSIUM THIOCYANATE
Resolution 2.10 Å R-free 0.237
4D7Z E. coli L-aspartate-alpha-decarboxylase mutant N72Q to a resolution of 1.9 Angstroms Deposited 2014-12-02 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–24（24 aa）
Chain B 25–119（95 aa） Fragment：RESIDUES 25-119
Mutation：YES Non-standard monomer：Yes (specific site not provided by mmCIF) PEG DI(HYDROXYETHYL)ETHER × 1 SCN THIOCYANATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.8；ADC.PANZ COMPLEX WAS PREPARED IN A 10: 11 RATIO AT A FINAL CONCENTRATION OF 5.7 MG/ML WITH A 2-FOLD MOLAR EXCESS (RELATIVE TO PANZ) OF ACETYLCOA IN 0.05 M TRIS-HCL PH 7.69, 0.1 M NACL, 0.1 MM DTT. THIS WAS MIXED IN A 1:1 RATIO WITH RESERVOIR SOLUTION (0.2 M POTASSIUM THIOCYANATE, 0.1 M BIS- TRIS PROPANE PH 6.8, 20 % W/V PEG 3350) AND CRYSTALLIZED BY HANGING DROP VAOUR DIFFUSION (4 UL DROPLET OVER A 1 ML RESERVOIR).
Resolution 1.90 Å R-free 0.244
5LS7 Complex of wild type E. coli alpha aspartate decarboxylase with its processing factor PanZ Deposited 2016-08-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 1–24（24 aa）
Chain D 25–126（102 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) GOL GLYCEROL × 8 PEG DI(HYDROXYETHYL)ETHER × 8 ACO ACETYL COENZYME *A × 4 MG MAGNESIUM ION × 4 CO2 CARBON DIOXIDE × 12 SCN THIOCYANATE ION × 8 74C methyl radical × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；200 mM KSCN, 100 mM Bis-Tris propane pH 6.5, 20% v/v PEG 3350
Resolution 1.16 Å R-free 0.137

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.