Current Protein Identity：P50910
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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 |
|---|---|---|---|---|---|---|---|
| 1CLK CRYSTAL STRUCTURE OF STREPTOMYCES DIASTATICUS NO.7 STRAIN M1033 XYLOSE ISOMERASE AT 1.9 A RESOLUTION WITH PSEUDO-I222 SPACE GROUP Deposited 1999-04-29 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
2–388（387 aa）
|
Not recorded | MG MAGNESIUM ION × 4 CO COBALT (II) ION × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7.5；pH 7.5
|
Resolution 1.90 Å |
| 1QT1 CRYSTAL STRUCTURE OF XYLOSE ISOMERASE FROM STREPTOMYCES DIASTATICUS NO.7 M1033 AT 1.85 A RESOLUTION Deposited 1999-06-29 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
2–388（387 aa）
Chain B
2–388（387 aa）
|
Not recorded | CO COBALT (II) ION × 8 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 7.5；pH 7.5
|
Resolution 1.85 Å R-free 0.219 |