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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：P45639 New Search
9PDB entries
10Biological assembly
10chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different assembly state Different experimental method 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
1CHL NMR SEQUENTIAL ASSIGNMENTS AND SOLUTION STRUCTURE OF CHLOROTOXIN, A SMALL SCORPION TOXIN THAT BLOCKS CHLORIDE CHANNELS Deposited 1994-11-09 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–36（36 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
5L1C Heteronuclear Solution Structure of Chlorotoxin Deposited 2016-07-28 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–36（36 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5.8；298 K；Ionic strength (raw mmCIF value) 20；Pressure 1
NMR sample composition 370 uM [U-13C; U-15N] Chlorotoxin, 20 mM sodium phosphate, 5 % D2O, 95% H2O/5% D2O | 95% H2O/5% D2O
Resolution not provided
6ATW Exploring Cystine Dense Peptide Space to Open a Unique Molecular Toolbox Deposited 2017-08-29 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–36（36 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；1.1 M Na malonate pH 7.0, 0.1 M HEPES pH 7.0, 0.5 % Jeffamine ED-2001 pH 7.0
Resolution 1.53 Å R-free 0.178
7SOH Exploring Cystine Dense Peptide Space to Open a Unique Molecular Toolbox Deposited 2021-10-30 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–36（36 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；298 K；0.2 M tri-Potassium Citrate, 20% (w/v) PEG3350
Resolution 1.81 Å R-free 0.212
7X41 Crystal structure of chlorotoxin, a glioma specific scorpion toxin Deposited 2022-03-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–36（36 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；1 M monosodium phosphate and 0.75 M sodium citrate
Resolution 1.15 Å R-free 0.157
7X43 Crystal structure of chlorotoxin mutant - M1R Deposited 2022-03-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–36（36 aa）
Mutation：M1R No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；1 M monosodium phosphate and 0.75 M sodium citrate
Resolution 1.04 Å R-free 0.146
7X44 Crystal structure of chlorotoxin mutant - Q11N Deposited 2022-03-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–36（36 aa）
Mutation：Q11N No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；1 M monosodium phosphate and 0.75 M sodium citrate
Resolution 1.04 Å R-free 0.133
7X4D Crystal structure of chlorotoxin mutant - Y29K Deposited 2022-03-02 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–36（36 aa）
Mutation：Y29K No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；1 M monosodium phosphate and 0.75 M sodium citrate
Resolution 1.55 Å R-free 0.187
8C5G Structure of human Neuropilin-1 b1b2 domains in complex with Chlorotoxin (Leiurus quinquestriatus) Deposited 2023-01-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–36（36 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；291 K；0.04M Potassium phosphate monobasic 16 % w/v PEG 8000 20 % v/v Glycerol (JCSG Plus: D12)
Resolution 2.70 Å R-free 0.314
8C5G Structure of human Neuropilin-1 b1b2 domains in complex with Chlorotoxin (Leiurus quinquestriatus) Deposited 2023-01-09 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 1–36（36 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；291 K；0.04M Potassium phosphate monobasic 16 % w/v PEG 8000 20 % v/v Glycerol (JCSG Plus: D12)
Resolution 2.70 Å R-free 0.314

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.