Consequences of Replacing the DNA 3'-Oxygen by an Amino Group: High-Resolution Crystal Structure of a Fully Modified N3'--> P5' Phosphoramidate DNA Dodecamer Duplex
Tereshko, V., Gryaznov, S., Egli, M.(1998) J Am Chem Soc 120: 269-283
Experimental Data Snapshot
Starting Model: in silico
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wwPDB Validation 3D Report Full Report
(1998) J Am Chem Soc 120: 269-283
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
CL Query on CL | AA [auth D] DA [auth D] GA [auth E] I [auth A] JA [auth E] | CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M | |||
NH4 Query on NH4 | BA [auth D] CA [auth D] EA [auth E] FA [auth E] G [auth A] | AMMONIUM ION H4 N QGZKDVFQNNGYKY-UHFFFAOYSA-O |
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 40.15 | α = 90 |
b = 40.15 | β = 90 |
c = 304.21 | γ = 120 |
Software Name | Purpose |
---|---|
AMoRE | phasing |
X-PLOR | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |