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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：P16932 New Search
16PDB entries
20Biological assembly
20chain/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
1D7R CRYSTAL STRUCTURE OF THE COMPLEX OF 2,2-DIALKYLGLYCINE DECARBOXYLASE WITH 5PA Deposited 1999-10-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–433（433 aa）
Not recorded NA SODIUM ION × 4 K POTASSIUM ION × 4 5PA N-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-Y-LMETHYL]-1-AMINO-CYCLOPROPANECARBOXYLIC ACID × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；15% PEG 4000, 0.15 M SODIUM PYRUVATE, 0.03 M MES-KOH, pH 7.50, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.00 Å
1D7S CRYSTAL STRUCTURE OF THE COMPLEX OF 2,2-DIALKYLGLYCINE DECARBOXYLASE WITH DCS Deposited 1999-10-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–433（433 aa）
Not recorded NA SODIUM ION × 4 K POTASSIUM ION × 4 DCS D-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-N,O-CYCLOSERYLAMIDE × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；15% PEG 4000, 0.15 M SODIUM PYRUVATE, 0.03 M MES-KOH , pH 7.50, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Resolution 2.05 Å
1D7U Crystal structure of the complex of 2,2-dialkylglycine decarboxylase with LCS Deposited 1999-10-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–433（433 aa）
Not recorded NA SODIUM ION × 4 K POTASSIUM ION × 4 LCS [5-hydroxy-6-methyl-4-({[(4E)-3-oxo-1,2-oxazolidin-4-ylidene]amino}methyl)pyridin-3-yl]methyl dihydrogen phosphate × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；297 K；pH 7.50, VAPOR DIFFUSION, HANGING DROP, temperature 297K
Resolution 1.95 Å
1D7V CRYSTAL STRUCTURE OF THE COMPLEX OF 2,2-DIALKYLGLYCINE DECARBOXYLASE WITH NMA Deposited 1999-10-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–433（433 aa）
Not recorded NA SODIUM ION × 4 K POTASSIUM ION × 4 NMA N-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-2-METHYLALANINE × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；pH 7.50, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.80 Å
1DGD AN ALKALI METAL ION SIZE-DEPENDENT SWITCH IN THE ACTIVE SITE STRUCTURE OF DIALKYLGLYCINE DECARBOXYLASE Deposited 1994-06-29 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–432（432 aa）
Not recorded NA SODIUM ION × 4 LI LITHIUM ION × 4 PLP PYRIDOXAL-5'-PHOSPHATE × 4 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.80 Å
1DGE AN ALKALI METAL ION SIZE-DEPENDENT SWITCH IN THE ACTIVE SITE STRUCTURE OF DIALKYLGLYCINE DECARBOXYLASE Deposited 1994-06-29 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–432（432 aa）
Not recorded RB RUBIDIUM ION × 8 PLP PYRIDOXAL-5'-PHOSPHATE × 4 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.80 Å
1DGE AN ALKALI METAL ION SIZE-DEPENDENT SWITCH IN THE ACTIVE SITE STRUCTURE OF DIALKYLGLYCINE DECARBOXYLASE Deposited 1994-06-29 Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–432（432 aa）
Not recorded RB RUBIDIUM ION × 4 PLP PYRIDOXAL-5'-PHOSPHATE × 2 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.80 Å
1DKA DIALKYLGLYCINE DECARBOXYLASE STRUCTURE: BIFUNCTIONAL ACTIVE SITE AND ALKALI METAL BINDING SITES Deposited 1993-06-18 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–432（432 aa）
Not recorded NA SODIUM ION × 4 K POTASSIUM ION × 4 PLP PYRIDOXAL-5'-PHOSPHATE × 4 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.60 Å
1M0N Structure of Dialkylglycine Decarboxylase Complexed with 1-Aminocyclopentanephosphonate Deposited 2002-06-13 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–433（433 aa）
Not recorded K POTASSIUM ION × 4 NA SODIUM ION × 4 HCP 1-[((1E)-{3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYLENE)AMINO]CYCLOPENTYLPHOSPHONIC ACID × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.4；15% PEG 4000, 0.2-0.4 M SODIUM PYRUVATE, 0.015 M MES-KOH (PH 6.4)
Resolution 2.20 Å R-free 0.239
1M0O Structure of Dialkylglycine Decarboxylase Complexed with 1-Amino-1-methylpropanephosphonate Deposited 2002-06-13 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–433（433 aa）
Not recorded K POTASSIUM ION × 4 NA SODIUM ION × 4 MPM (1R)-1-[((1E)-{3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYLENE)AMINO]-1-METHYLPROPYLPHOSPHONIC ACID × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.4；15% PEG 4000, 0.20 - 0.40 M SODIUM PYRUVATE, 0.015 M MES-KOH (pH 6.4)
Resolution 2.40 Å R-free 0.201
1M0P Structure of Dialkylglycine Decarboxylase Complexed with 1-Amino-1-phenylethanephosphonate Deposited 2002-06-13 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–433（433 aa）
Not recorded K POTASSIUM ION × 4 NA SODIUM ION × 4 ELP (1R)-1-[((1E)-{3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYLENE)AMINO]-1-PHENYLETHYLPHOSPHONIC ACID × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.4；15% PEG 4000, 0.20 - 0.40 M SODIUM PYRUVATE, 0.015 M MES-KOH (pH 6.4)
Resolution 2.60 Å R-free 0.230
1M0Q Structure of Dialkylglycine Decarboxylase Complexed with S-1-aminoethanephosphonate Deposited 2002-06-13 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–433（433 aa）
Not recorded K POTASSIUM ION × 4 NA SODIUM ION × 4 EPC (1S)-1-[((1E)-{3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYLENE)AMINO]ETHYLPHOSPHONIC ACID × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.4；15% PEG 4000, 0.20 - 0.40 M SODIUM PYRUVATE, 0.015 M MES-KOH (pH 6.4)
Resolution 2.00 Å R-free 0.240
1Z3Z The crystal structure of a DGD mutant: Q52A Deposited 2005-03-14 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–432（431 aa）
Mutation：Q52A NA SODIUM ION × 1 K POTASSIUM ION × 1 PLP PYRIDOXAL-5'-PHOSPHATE × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；PEG4K, MES, PLP, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.90 Å R-free 0.266
1ZC9 The crystal structure of dialkylglycine decarboxylase complex with pyridoxamine 5-phosphate Deposited 2005-04-11 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–432（432 aa）
Not recorded K POTASSIUM ION × 1 NA SODIUM ION × 1 PMP 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；298 K；MES, PEG4000, PLP, pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.00 Å R-free 0.237
1ZOB Crystal structure of dialkylglycine decarboxylases bound with calcium ion Deposited 2005-05-12 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–432（432 aa）
Not recorded NA SODIUM ION × 1 CA CALCIUM ION × 1 PLP PYRIDOXAL-5'-PHOSPHATE × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；PEG4K, MES, PLP, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.75 Å R-free 0.277
1ZOB Crystal structure of dialkylglycine decarboxylases bound with calcium ion Deposited 2005-05-12 Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–432（432 aa）
Not recorded NA SODIUM ION × 4 CA CALCIUM ION × 4 PLP PYRIDOXAL-5'-PHOSPHATE × 4 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；PEG4K, MES, PLP, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.75 Å R-free 0.277
1ZOD Crystal structure of dialkylglycine decarboxylase bound with cesium ion Deposited 2005-05-12 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–432（432 aa）
Not recorded CS CESIUM ION × 1 NA SODIUM ION × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 PLP PYRIDOXAL-5'-PHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；298 K；PEG4K, MES, PLP, pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.226
1ZOD Crystal structure of dialkylglycine decarboxylase bound with cesium ion Deposited 2005-05-12 Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–432（432 aa）
Not recorded CS CESIUM ION × 4 NA SODIUM ION × 4 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 4 PLP PYRIDOXAL-5'-PHOSPHATE × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；298 K；PEG4K, MES, PLP, pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.226
2DKB DIALKYLGLYCINE DECARBOXYLASE STRUCTURE: BIFUNCTIONAL ACTIVE SITE AND ALKALI METAL BINDING SITES Deposited 1994-07-12 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–432（432 aa）
Not recorded NA SODIUM ION × 4 PLP PYRIDOXAL-5'-PHOSPHATE × 2 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.10 Å
2DKB DIALKYLGLYCINE DECARBOXYLASE STRUCTURE: BIFUNCTIONAL ACTIVE SITE AND ALKALI METAL BINDING SITES Deposited 1994-07-12 Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–432（432 aa）
Not recorded NA SODIUM ION × 8 PLP PYRIDOXAL-5'-PHOSPHATE × 4 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.10 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.