Current Protein Identity：P22340
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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 |
|---|---|---|---|---|---|---|---|
| 1A0S SUCROSE-SPECIFIC PORIN Deposited 1997-12-07 | Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain P
93–505（413 aa）
Chain Q
93–505（413 aa）
Chain R
93–505（413 aa）
|
Not recorded | CA CALCIUM ION × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.7；PROTEIN WAS CRYSTALLIZED BY VAPOR DIFFUSION USING THE SITTING-DROP METHOD. THE DROP CONTAINED 5-7 MG/ML PROTEIN, 20 MM TRIS/CL AT PH 7.7, 100MM LICL, 20MM MGSO4, 1.2% BETA-D-OCTYLGLUCOPYRANOSIDE AND 6-9% PEG-2000. THE CONCENTRATION OF PEG IN THE RESERVOIR WAS 12-15%., vapor diffusion - sitting drop
|
Resolution 2.40 Å R-free 0.228 |
| 1A0T SUCROSE-SPECIFIC PORIN, WITH BOUND SUCROSE MOLECULES Deposited 1997-12-08 | Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain P
93–505（413 aa）
Chain Q
93–505（413 aa）
Chain R
93–505（413 aa）
|
Not recorded | CA CALCIUM ION × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.7；PROTEIN WAS CRYSTALLIZED BY VAPOR DIFFUSION USING THE SITTING-DROP METHOD. THE DROP CONTAINED 5-7 MG/ML PROTEIN, 20 MM TRIS/CL AT PH 7.7, 100MM LICL, 20MM MGSO4, 1.2% BETA-D-OCTYLGLUCOPYRANOSIDE AND 6-9% PEG-2000. THE CONCENTRATION OF PEG IN THE RESERVOIR WAS 12-15%. 2M SUCROSE WAS ADDED TO THE DROP FOR COCRYSTALLIZATION., vapor diffusion - sitting drop
|
Resolution 2.40 Å R-free 0.246 |
| 1OH2 Sucrose-Specific Porin, with Bound Sucrose Molecules Deposited 2003-05-21 | Assembly 1 Other combination Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain P
93–505（413 aa）
Chain Q
93–505（413 aa）
Chain R
93–505（413 aa）
|
Mutation：YES | CA CALCIUM ION × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.7；PROTEIN WAS CRYSTALLIZED BY VAPOR DIFFUSION USING THE SITTING-DROP METHOD. THE DROP CONTAINED 5-7 MG/ML PROTEIN, 20 MM TRIS/CL AT PH 7.7, 100MM LICL, 20MM MGSO4, 1.2% BETA-D-OCTYLGLUCOPYRANOSIDE AND 6-9% PEG-2000. THE CONCENTRATION OF PEG IN THE RESERVOIR WAS 12-15%. 2M SUCROSE WAS ADDED TO THE DROP FOR COCRYSTALLIZATION.
|
Resolution 2.40 Å R-free 0.246 |