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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：P46097 New Search
2PDB entries
4Biological assembly
4chain/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
2NP0 Crystal structure of the Botulinum neurotoxin type B complexed with synaptotagamin-II ectodomain Deposited 2006-10-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 40–60（21 aa） Fragment：Vesicular (Residues 1-60)
Not recorded ZN ZINC ION × 1 CA CALCIUM ION × 3 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；297 K；0.4 M (NH4)2SO4, 0.9 M Li2SO4, and 0.1 M sodium citrate at pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 297K
Resolution 2.62 Å R-free 0.227
2NP0 Crystal structure of the Botulinum neurotoxin type B complexed with synaptotagamin-II ectodomain Deposited 2006-10-26 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 40–60（21 aa） Fragment：Vesicular (Residues 1-60)
Not recorded ZN ZINC ION × 2 CA CALCIUM ION × 6 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；297 K；0.4 M (NH4)2SO4, 0.9 M Li2SO4, and 0.1 M sodium citrate at pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 297K
Resolution 2.62 Å R-free 0.227
4KBB Structure of Botulinum neurotoxin B binding domain in complex with both synaptotagmin II and GD1a Deposited 2013-04-23 Assembly 1 Other combination Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 8–61（54 aa） Fragment：UNP residues 8-61
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.1；292 K；0.2 M MgCl2, 0.1 M Hepes pH 7.0 -7.2 and 20-24% PEG 6000, VAPOR DIFFUSION, SITTING DROP, temperature 292K
Resolution 2.30 Å R-free 0.189
4KBB Structure of Botulinum neurotoxin B binding domain in complex with both synaptotagmin II and GD1a Deposited 2013-04-23 Assembly 2 Other combination Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 8–61（54 aa） Fragment：UNP residues 8-61
Not recorded CL CHLORIDE ION × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.1；292 K；0.2 M MgCl2, 0.1 M Hepes pH 7.0 -7.2 and 20-24% PEG 6000, VAPOR DIFFUSION, SITTING DROP, temperature 292K
Resolution 2.30 Å R-free 0.189

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.