[English] 日本語
![](img/lk-miru.gif)
- PDB-481d: CRYSTAL STRUCTURE OF A HEXITOL NUCLEIC ACID (HNA) DUPLEX AT 1.6A ... -
+
Open data
-
Basic information
Entry | Database: PDB / ID: 481d | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Title | CRYSTAL STRUCTURE OF A HEXITOL NUCLEIC ACID (HNA) DUPLEX AT 1.6A RESOLUTION | ||||||||||||||||||
![]() | 5'-H(*![]() DNA / HEXITOL NUCLEIC ACID / DNA ANALOGUE / DOUBLE HELIX | Function / homology | DNA | ![]() Method | ![]() ![]() ![]() Declercq, R. / Van Meervelt, L. | ![]() ![]() Title: Crystal structure of double helical hexitol nucleic acids. Authors: Declercq, R. / Van Aerschot, A. / Read, R.J. / Herdewijn, P. / Van Meervelt, L. #1: ![]() Title: 1',5'-Anhydrohexitol Nucleic Acids, a New Promising Antisense Construct Authors: Van Aerschot, A. / Verheggen, I. / Hendrix, C. / Herdewijn, P. #2: ![]() Title: 1',5'-Anhydro-2',3'-Dideoxy-2'-(Guanin-9-Yl)-D-Arabino Hexitol Authors: Declercq, R. / Herdewijn, P. / Van Meervelt, L. #3: ![]() Title: Molecular Dynamics Simulation to Investigate Differences in Groove Hydration of HNA/RNA Hybrids as Compared to HNA/DNA Complexes Authors: De Winter, H. / Lescrinier, E. / Van Aerschot, A. / Herdewijn, P #4: ![]() Title: Oligonucleotides with 1',5'-Anhydrohexitol Nucleoside Building Blocks: Crystallisation and Preliminary X-Ray Studies of h(GTGTACAC) Authors: Declercq, R. / Van Aerschot, A. / Herdewijn, P. / Van Meervelt, L. History |
|
-
Structure visualization
Structure viewer | Molecule: ![]() ![]() |
---|
-
Downloads & links
-
Download
PDBx/mmCIF format | ![]() | 15.2 KB | Display | ![]() |
---|---|---|---|---|
PDB format | ![]() | 9.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 347 KB | Display | ![]() |
---|---|---|---|---|
Full document | ![]() | 358.1 KB | Display | |
Data in XML | ![]() | 4.2 KB | Display | |
Data in CIF | ![]() | 4.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
-
Links
-
Assembly
Deposited unit | ![]()
| ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
1 | ![]()
| ||||||||||
Unit cell |
|
-
Components
#1: DNA chain | Mass: 2538.831 Da / Num. of mol.: 1 / Source method: obtained synthetically Details: THE SUGAR MOIETIES ARE NOT DEOXYRIBOSE BUT D-ARABINO-HEXITOL |
---|---|
#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
---|
-
Sample preparation
Crystal | Density Matthews: 2.42 Å3/Da / Density % sol: 49.09 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Crystal grow | Method: vapor diffusion, hanging drop / pH: 7 Details: CRYSTALS WERE OBTAINED FROM A SOLUTION THAT CONTAINED CACODYLATE BUFFER, KCL, BACL2, SPERMINE TETRACHLORIDE, AND MPD, pH 7.0, VAPOR DIFFUSION, HANGING DROP | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 277 K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
|
-Data collection
Diffraction | Mean temperature: 100 K |
---|---|
Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Oct 22, 1998 |
Radiation | Monochromator: MIRRORS / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.8375 Å / Relative weight: 1 |
Reflection | Resolution: 1.6→20 Å / Num. all: 3345 / Num. obs: 3345 / % possible obs: 99.9 % / Observed criterion σ(I): 0 / Redundancy: 8.5 % / Rmerge(I) obs: 0.071 / Net I/σ(I): 13.2 |
Reflection shell | Resolution: 1.6→1.63 Å / Redundancy: 4.4 % / Rmerge(I) obs: 0.173 / Mean I/σ(I) obs: 6.6 / % possible all: 100 |
Reflection | *PLUS Lowest resolution: 20 Å / Rmerge(I) obs: 0.071 |
Reflection shell | *PLUS % possible obs: 100 % / Rmerge(I) obs: 0.173 |
-
Processing
Software |
| |||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Starting model: 2.21A P 62 2 2 STRUCTURE OF H(GTGTACAC) (NDB CODE HD0002) WAS USED AS MODEL Resolution: 1.6→20 Å / Num. parameters: 843 / Num. restraintsaints: 1426 / Cross valid method: FREE R / σ(F): 0 StereochEM target val spec case: ALL OTHER CHEMICALLY EQUIVALENT BOND DISTANCES AND ANGLES WERE RESTRAINED TO BE SIMILAR BY SAME DISTANCE RESTRAINTS
| |||||||||||||||||||||||||||||||||
Solvent computation | Solvent model: BULK SOLVENT MODELING: MOEWS & KRETSINGER, J.MOL.BIOL. 91, 201-228 (1973) | |||||||||||||||||||||||||||||||||
Refine analyze | Occupancy sum hydrogen: 0 / Occupancy sum non hydrogen: 210 | |||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.6→20 Å
| |||||||||||||||||||||||||||||||||
Refine LS restraints |
| |||||||||||||||||||||||||||||||||
Software | *PLUS Name: SHELXL / Version: 97 / Classification: refinement | |||||||||||||||||||||||||||||||||
Refinement | *PLUS Rfactor all: 0.1835 / Rfactor obs: 0.174 / Rfactor Rfree: 0.229 / Rfactor Rwork: 0.174 | |||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS |