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Strontium in PDB 1z7f: Crystal Structure of 16 Base Pair Rna Duplex Containing A C-A Mismatch

Protein crystallography data

The structure of Crystal Structure of 16 Base Pair Rna Duplex Containing A C-A Mismatch, PDB code: 1z7f was solved by C.M.Gherghe, J.M.Krahn, K.M.Weeks, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.01 / 2.10
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 43.000, 43.000, 122.000, 90.00, 90.00, 120.00
R / Rfree (%) 26.1 / 28

Strontium Binding Sites:

The binding sites of Strontium atom in the Crystal Structure of 16 Base Pair Rna Duplex Containing A C-A Mismatch (pdb code 1z7f). This binding sites where shown within 5.0 Angstroms radius around Strontium atom.
In total 2 binding sites of Strontium where determined in the Crystal Structure of 16 Base Pair Rna Duplex Containing A C-A Mismatch, PDB code: 1z7f:
Jump to Strontium binding site number: 1; 2;

Strontium binding site 1 out of 2 in 1z7f

Go back to Strontium Binding Sites List in 1z7f
Strontium binding site 1 out of 2 in the Crystal Structure of 16 Base Pair Rna Duplex Containing A C-A Mismatch


Mono view


Stereo pair view

A full contact list of Strontium with other atoms in the Sr binding site number 1 of Crystal Structure of 16 Base Pair Rna Duplex Containing A C-A Mismatch within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Sr17

b:45.4
occ:0.50
O A:HOH38 2.6 29.6 1.0
O A:HOH40 2.7 22.5 1.0
O A:HOH25 2.8 20.7 1.0
O A:HOH35 2.8 30.9 1.0
O A:HOH26 4.5 40.9 1.0
O4 A:U8 4.7 30.2 1.0
O4 A:U7 4.8 25.0 1.0
O A:HOH39 4.9 36.0 1.0
O A:HOH41 4.9 35.0 1.0

Strontium binding site 2 out of 2 in 1z7f

Go back to Strontium Binding Sites List in 1z7f
Strontium binding site 2 out of 2 in the Crystal Structure of 16 Base Pair Rna Duplex Containing A C-A Mismatch


Mono view


Stereo pair view

A full contact list of Strontium with other atoms in the Sr binding site number 2 of Crystal Structure of 16 Base Pair Rna Duplex Containing A C-A Mismatch within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Sr2

b:42.3
occ:1.00
O3' C:C32 2.5 27.8 1.0
O C:HOH53 2.6 14.8 0.5
O C:HOH42 2.6 24.0 1.0
O2' C:C32 2.6 31.6 1.0
O C:HOH52 2.7 38.0 1.0
C3' C:C32 3.4 28.2 1.0
C2' C:C32 3.4 29.0 1.0
C4' C:C32 4.0 29.0 1.0
O C:HOH54 4.2 53.5 1.0
C1' C:C32 4.7 31.6 1.0
O4' C:C32 5.0 27.0 1.0

Reference:

C.M.Gherghe, J.M.Krahn, K.M.Weeks. Crystal Structures, Reactivity and Inferred Acylation Transition States For 2'-Amine Substituted Rna. J.Am.Chem.Soc. V. 127 13622 2005.
ISSN: ISSN 0002-7863
PubMed: 16190727
DOI: 10.1021/JA053647Y
Page generated: Mon Jan 25 16:03:09 2021

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