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NDB ID: BD0018    PDB ID: 476D 


Title:

CALCIUM FORM OF B-DNA UNDECAMER GCGAATTCGCG

Molecular Description:

5'-D(*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3'

Deposited:

1999-06-25

Released:

1999-07-19

Structural Keywords:

B DOUBLE HELIX, OVERHANGING BASES

Nucleic Acid Sequence:

Click to show/hide 1 nucleic acid sequences

Protein Sequence:

No Protein Sequence Found

Primary Citation:

Minasov, G., Tereshko, V., Egli, M.
Atomic-resolution crystal structures of B-DNA reveal specific influences of divalent metal ions on conformation and packing. 
J.Mol.Biol., 291, pp. 83 - 99, 1999.

Experimental Information:

X-RAY DIFFRACTION

Space Group:

H 3

Cell Constants:

a = 38.764   b = 38.764   c = 99.084 (Ångstroms)

α = 90.0   β = 90.0   γ = 120.0 (degrees)

Refinement:

The structure was refined using the SHELXL-97 program. The R value is 0.0 for 13120 reflections in the resolution range 15.0 to 1.3 Ångstroms with Fobs >  0.0 sigma(Fobs) and with I >  0.0 sigma(I)