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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：P13650 New Search
8PDB entries
8Biological assembly
16chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification 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
1C9U CRYSTAL STRUCTURE OF THE SOLUBLE QUINOPROTEIN GLUCOSE DEHYDROGENASE IN COMPLEX WITH PQQ Deposited 1999-08-03 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 25–478（454 aa）
Chain B 25–478（454 aa）
Not recorded CA CALCIUM ION × 6 PQQ PYRROLOQUINOLINE QUINONE × 2 GOL GLYCEROL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9.2；293 K；PEG 6000, SODIUM CHLORIDE, CALCIUM CHLORIDE, TRIS, GLYCINE, pH 9.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.20 Å R-free 0.286
1CQ1 Soluble Quinoprotein Glucose Dehydrogenase from Acinetobacter Calcoaceticus in Complex with PQQH2 and Glucose Deposited 1999-08-04 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 25–478（454 aa）
Chain B 25–478（454 aa）
Not recorded BGC beta-D-glucopyranose × 2 CA CALCIUM ION × 6 PQQ PYRROLOQUINOLINE QUINONE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9.2；293 K；PEG 6000, SODIUM CHLORIDE, CALCIUM CHLORIDE, TRIS, GLYCINE, pH 9.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.90 Å R-free 0.226
1CRU SOLUBLE QUINOPROTEIN GLUCOSE DEHYDROGENASE FROM ACINETOBACTER CALCOACETICUS IN COMPLEX WITH PQQ AND METHYLHYDRAZINE Deposited 1999-08-16 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 25–478（454 aa）
Chain B 25–478（454 aa）
Not recorded CA CALCIUM ION × 6 PQQ PYRROLOQUINOLINE QUINONE × 2 HDN METHYLHYDRAZINE × 2 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9.2；293 K；PEG 6000, SODIUM CHLORIDE, CALCIUM CHLORIDE, TRIS, GLYCINE, pH 9.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.50 Å R-free 0.195
1QBI SOLUBLE QUINOPROTEIN GLUCOSE DEHYDROGENASE FROM ACINETOBACTER CALCOACETICUS Deposited 1999-04-22 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 25–478（454 aa）
Chain B 25–478（454 aa）
Not recorded PT PLATINUM (II) ION × 2 CA CALCIUM ION × 6 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9.2；293 K；PEG 6000, SODIUM CHLORIDE, CALCIUM CHLORIDE, TRIS, GLYCINE, pH 9.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.72 Å R-free 0.208
5MIN Apo form of the soluble PQQ-dependent Glucose Dehydrogenase from Acinetobacter calcoaceticus Deposited 2016-11-28 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 25–477（453 aa）
Chain B 25–477（453 aa）
Not recorded CA CALCIUM ION × 6 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；PEG 4000 (12%) 100 mM TRIS pH 8.5
Resolution 1.76 Å R-free 0.214
8RE0 Soluble glucose dehydrogenase from acinetobacter calcoaceticus - double mutant pH8 Deposited 2023-12-09 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 25–478（454 aa）
Chain B 25–478（454 aa）
Not recorded CA CALCIUM ION × 6 A1H0D 3-(3,5-dicarboxy-1~{H}-pyrrol-2-yl)pyridine-2,4,6-tricarboxylic acid × 2 LI LITHIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293 K；20% PEG 6000, 100mM TRIS pH8, 200 mM LiCl2
Resolution 1.56 Å R-free 0.183
8RFK Soluble glucose dehydrogenase from acinetobacter calcoaceticus - single mutant pH8 Deposited 2023-12-13 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 25–478（454 aa）
Chain B 25–478（454 aa）
Mutation：D143E,Y343F Mutation：D143E,Y343F CA CALCIUM ION × 6 A1H0D 3-(3,5-dicarboxy-1~{H}-pyrrol-2-yl)pyridine-2,4,6-tricarboxylic acid × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；300 K；PEG 6000, TRIS, Lithium chloride
Resolution 1.56 Å R-free 0.185
8RG1 Soluble glucose dehydrogenase from acinetobacter calcoaceticus - wild type pH8 Deposited 2023-12-13 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 25–478（454 aa）
Chain B 25–478（454 aa）
Not recorded A1H0D 3-(3,5-dicarboxy-1~{H}-pyrrol-2-yl)pyridine-2,4,6-tricarboxylic acid × 2 CA CALCIUM ION × 6 LI LITHIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293 K；PEG 6000, 100 mM TRIS pH8, 2 mM ZnCl2
Resolution 1.19 Å R-free 0.173

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.