Current Protein Identity：P56406
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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 |
|---|---|---|---|---|---|---|---|
| 1C7K CRYSTAL STRUCTURE OF THE ZINC PROTEASE Deposited 2000-02-19 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
1–132（132 aa）
|
Not recorded | ZN ZINC ION × 1 CA CALCIUM ION × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
LIQUID DIFFUSION；pH 7；277 K；acetone, pH 7.0, LIQUID DIFFUSION, temperature 277K
|
Resolution 1.00 Å R-free 0.178 |
| 1KUH ZINC PROTEASE FROM STREPTOMYCES CAESPITOSUS Deposited 1996-02-22 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
1–132（132 aa）
|
Not recorded | ZN ZINC ION × 1 CA CALCIUM ION × 1 | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 1.60 Å R-free 0.225 |
| 4HX3 Crystal structure of Streptomyces caespitosus sermetstatin in complex with S. caespitosus snapalysin Deposited 2012-11-09 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
2–132（131 aa）
Fragment：Mature protease
Chain C
2–132（131 aa）
Fragment：Mature protease
|
Not recorded | ZN ZINC ION × 2 GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；0.1 M HEPES, 0.2 M magnesium chloride, 15.0% (v/v) ethanol, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
Resolution 2.70 Å R-free 0.242 |
| 4HX3 Crystal structure of Streptomyces caespitosus sermetstatin in complex with S. caespitosus snapalysin Deposited 2012-11-09 | Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain E
2–132（131 aa）
Fragment：Mature protease
Chain G
2–132（131 aa）
Fragment：Mature protease
|
Not recorded | ZN ZINC ION × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；0.1 M HEPES, 0.2 M magnesium chloride, 15.0% (v/v) ethanol, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
Resolution 2.70 Å R-free 0.242 |
| 4HX3 Crystal structure of Streptomyces caespitosus sermetstatin in complex with S. caespitosus snapalysin Deposited 2012-11-09 | Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain I
2–132（131 aa）
Fragment：Mature protease
Chain K
2–132（131 aa）
Fragment：Mature protease
|
Not recorded | ZN ZINC ION × 2 GOL GLYCEROL × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；0.1 M HEPES, 0.2 M magnesium chloride, 15.0% (v/v) ethanol, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
Resolution 2.70 Å R-free 0.242 |