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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：Q99W47 New Search
3PDB entries
3Biological assembly
3chain/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
10PA Crystal structure of SdrD A2-A3 domains from Staphylococcus aureus JH1 Deposited 2026-01-30 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 244–561（318 aa） Fragment：A2-A3 domains
Not recorded EDO 1,2-ETHANEDIOL × 3 CA CALCIUM ION × 5 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；296 K；0.2 M calcium chloride and 20% (w/v) PEG 3350
Resolution 1.92 Å R-free 0.245
10PS Crystal structure of SdrD A2-A3-B1-B2 domains from Staphylococcus aureus JH1 Deposited 2026-01-31 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 244–798（555 aa） Fragment：A2-A3-B1-B2 domains
Not recorded CA CALCIUM ION × 9 GOL GLYCEROL × 1 EDO 1,2-ETHANEDIOL × 7 ACT ACETATE ION × 1 CL CHLORIDE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；289 K；0.1 M Tris-HCl and 20% (w/v) PEG 2000 MME
Resolution 2.00 Å R-free 0.235
8VDK Crystal Structure of LPXTG-motif Cell Wall Anchor Domain Protein MSCRAMM_SdrD from Staphylococcus aureus Deposited 2023-12-15 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 244–687（444 aa）
Not recorded GOL GLYCEROL × 3 EDO 1,2-ETHANEDIOL × 8 CA CALCIUM ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；289 K；0.16 M magnesium chloride, 0.08 TrisHCl pH8.5, 24 %(w/v) PEG4000, 20 % (v/v) glycerol
Resolution 1.80 Å R-free 0.211

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.