← Back to search

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：Q90WA1 New Search
4PDB entries
7Biological assembly
9chain/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
3BYB Crystal structure of Textilinin-1, a Kunitz-type serine protease inhibitor from the Australian Common Brown snake venom Deposited 2008-01-15 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 25–83（59 aa） Fragment：residues 1-59 (UNP residues 25-83)
Chain B 25–83（59 aa） Fragment：residues 1-59 (UNP residues 25-83)
Chain C 25–83（59 aa） Fragment：residues 1-59 (UNP residues 25-83)
Not recorded SO4 SULFATE ION × 1 ETX 2-ETHOXYETHANOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；290 K；0.1M HEPES, 2% (v/v) PEG 400, 2.0M ammonium sulfate , pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Resolution 1.63 Å R-free 0.218
3D65 Crystal structure of Textilinin-1, a Kunitz-type serine protease inhibitor from the Australian Common Brown snake venom, in complex with trypsin Deposited 2008-05-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain I 27–83（57 aa） Fragment：residues 3-59
Not recorded CA CALCIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；0.1M HEPES-Na, 1.4M tri-sodium citrate dehydrate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.64 Å R-free 0.245
3UIR Crystal structure of the plasmin-textilinin-1 complex Deposited 2011-11-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 25–83（59 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.17M ammonium sulfate, 25.5% PEG 4000, 15% glycerol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.78 Å R-free 0.258
3UIR Crystal structure of the plasmin-textilinin-1 complex Deposited 2011-11-05 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 25–83（59 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.17M ammonium sulfate, 25.5% PEG 4000, 15% glycerol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.78 Å R-free 0.258
5ZJ3 Textilinin-1, A Kunitz-Type Serine Protease Inhibitor From pichia expression system Deposited 2018-03-19 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 25–83（59 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；290 K；0.1M Na HEPES, 2%(v/v) PEG 400, Mammonium sulfate, pH 7.5
Resolution 1.88 Å R-free 0.223
5ZJ3 Textilinin-1, A Kunitz-Type Serine Protease Inhibitor From pichia expression system Deposited 2018-03-19 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 25–83（59 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；290 K；0.1M Na HEPES, 2%(v/v) PEG 400, Mammonium sulfate, pH 7.5
Resolution 1.88 Å R-free 0.223
5ZJ3 Textilinin-1, A Kunitz-Type Serine Protease Inhibitor From pichia expression system Deposited 2018-03-19 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 25–83（59 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；290 K；0.1M Na HEPES, 2%(v/v) PEG 400, Mammonium sulfate, pH 7.5
Resolution 1.88 Å R-free 0.223

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.