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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：A7MSF4 New Search
6PDB entries
16Biological assembly
18chain/assembly records
Main Difference Dimensions in This Set
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
8YFP Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) Deposited 2024-02-25 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 23–427（405 aa）
Not recorded ZN ZINC ION × 1 MG MAGNESIUM ION × 2 CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；292 K；0.06M Divalent (0.3M Magnesium chloride hexahydrate, 0.3M Calcium chloride), 0.1M buffer system2 (1M Sodium HEPES, MOPS (acid) pH 7.5, 35% precipitant mix 4 (25% v/v MPD, 25% PEG 100, 25% w/v PEG 3350)
Resolution 2.45 Å R-free 0.219
8YFP Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) Deposited 2024-02-25 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 23–427（405 aa）
Not recorded ZN ZINC ION × 1 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；292 K；0.06M Divalent (0.3M Magnesium chloride hexahydrate, 0.3M Calcium chloride), 0.1M buffer system2 (1M Sodium HEPES, MOPS (acid) pH 7.5, 35% precipitant mix 4 (25% v/v MPD, 25% PEG 100, 25% w/v PEG 3350)
Resolution 2.45 Å R-free 0.219
8YH4 Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) in complex with chitosanbiose (GlcN)2 Deposited 2024-02-27 Assembly 1 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 23–427（405 aa）
Chain B 23–427（405 aa）
Not recorded ZN ZINC ION × 2 NA SODIUM ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；292 K；0.2M sodium fluoride, 0.1M Bis-Tris propane pH 8.5, 20% PEG 3350
Resolution 2.13 Å R-free 0.182
8YH4 Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) in complex with chitosanbiose (GlcN)2 Deposited 2024-02-27 Assembly 2 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 23–427（405 aa）
Chain D 23–427（405 aa）
Not recorded ZN ZINC ION × 2 NA SODIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；292 K；0.2M sodium fluoride, 0.1M Bis-Tris propane pH 8.5, 20% PEG 3350
Resolution 2.13 Å R-free 0.182
9JEN Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) complex Tetraacetyl-Chitotetraose Oligosaccharide (GlcNAc)4 Deposited 2024-09-03 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 23–427（405 aa）
Not recorded ACT ACETATE ION × 1 ZN ZINC ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292.15 K；0.2M Sodium iodide, 0.1 M Bis-Tris propane pH 8.5, 20% W/V PEG 3350
Resolution 1.65 Å R-free 0.198
9JEN Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) complex Tetraacetyl-Chitotetraose Oligosaccharide (GlcNAc)4 Deposited 2024-09-03 Assembly 2 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 23–427（405 aa）
Not recorded ACT ACETATE ION × 2 ZN ZINC ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292.15 K；0.2M Sodium iodide, 0.1 M Bis-Tris propane pH 8.5, 20% W/V PEG 3350
Resolution 1.65 Å R-free 0.198
9JEO Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) in complex with N-acetyl-beta-D-glucosaminyl-1,4-D-glucosaminium(GlcNAcGlcN) Deposited 2024-09-03 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 23–427（405 aa）
Not recorded ZN ZINC ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292.15 K；0.2M Sodium formate, 0.1M Bis-Tris propane pH 8.5, 20% W/V PEG 3350
Resolution 1.87 Å R-free 0.185
9JEO Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) in complex with N-acetyl-beta-D-glucosaminyl-1,4-D-glucosaminium(GlcNAcGlcN) Deposited 2024-09-03 Assembly 2 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 23–427（405 aa）
Not recorded ZN ZINC ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292.15 K；0.2M Sodium formate, 0.1M Bis-Tris propane pH 8.5, 20% W/V PEG 3350
Resolution 1.87 Å R-free 0.185
9JEO Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) in complex with N-acetyl-beta-D-glucosaminyl-1,4-D-glucosaminium(GlcNAcGlcN) Deposited 2024-09-03 Assembly 3 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 23–427（405 aa）
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292.15 K；0.2M Sodium formate, 0.1M Bis-Tris propane pH 8.5, 20% W/V PEG 3350
Resolution 1.87 Å R-free 0.185
9JEO Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) in complex with N-acetyl-beta-D-glucosaminyl-1,4-D-glucosaminium(GlcNAcGlcN) Deposited 2024-09-03 Assembly 4 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 23–427（405 aa）
Not recorded ZN ZINC ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292.15 K；0.2M Sodium formate, 0.1M Bis-Tris propane pH 8.5, 20% W/V PEG 3350
Resolution 1.87 Å R-free 0.185
9JT0 Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) complex with Chitobiose Deposited 2024-10-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 23–427（405 aa）
Not recorded ZN ZINC ION × 1 NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.5；292.15 K；0.2M Sodium fluoride, 0.1M Bis-tris propane pH 6.5, 20% W/V PEG 3350
Resolution 2.40 Å R-free 0.217
9JT0 Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) complex with Chitobiose Deposited 2024-10-01 Assembly 2 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 23–427（405 aa）
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.5；292.15 K；0.2M Sodium fluoride, 0.1M Bis-tris propane pH 6.5, 20% W/V PEG 3350
Resolution 2.40 Å R-free 0.217
9JT0 Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) complex with Chitobiose Deposited 2024-10-01 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 23–427（405 aa）
Not recorded ZN ZINC ION × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 6.5；292.15 K；0.2M Sodium fluoride, 0.1M Bis-tris propane pH 6.5, 20% W/V PEG 3350
Resolution 2.40 Å R-free 0.217
9JT8 Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) in complex with Triacetyl-Chitotriose (GlcNAc)3 Deposited 2024-10-03 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 23–427（405 aa）
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293.15 K；0.2M Sodium iodide, 0.1M Bis-Tris propane pH 8.5, 20% w/v PEG 3350
Resolution 2.85 Å R-free 0.239
9JT8 Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) in complex with Triacetyl-Chitotriose (GlcNAc)3 Deposited 2024-10-03 Assembly 2 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 23–427（405 aa）
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293.15 K；0.2M Sodium iodide, 0.1M Bis-Tris propane pH 8.5, 20% w/v PEG 3350
Resolution 2.85 Å R-free 0.239
9JT8 Chito oligosaccharide deacetylase from vibrio campbellii (VhCOD) in complex with Triacetyl-Chitotriose (GlcNAc)3 Deposited 2024-10-03 Assembly 3 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 23–427（405 aa）
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293.15 K；0.2M Sodium iodide, 0.1M Bis-Tris propane pH 8.5, 20% w/v PEG 3350
Resolution 2.85 Å R-free 0.239

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.