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Magnesium in PDB 1d57: Alternative Structures For Alternating Poly(Da-Dt) Tracts: the Structure of the B-Dna Decamer C-G-A-T-A-T-A-T-C-G

Protein crystallography data

The structure of Alternative Structures For Alternating Poly(Da-Dt) Tracts: the Structure of the B-Dna Decamer C-G-A-T-A-T-A-T-C-G, PDB code: 1d57 was solved by H.Yuan, J.Quintana, R.E.Dickerson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 38.690, 39.560, 33.640, 90.00, 90.00, 90.00
R / Rfree (%) n/a / n/a

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Alternative Structures For Alternating Poly(Da-Dt) Tracts: the Structure of the B-Dna Decamer C-G-A-T-A-T-A-T-C-G (pdb code 1d57). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Alternative Structures For Alternating Poly(Da-Dt) Tracts: the Structure of the B-Dna Decamer C-G-A-T-A-T-A-T-C-G, PDB code: 1d57:

Magnesium binding site 1 out of 1 in 1d57

Go back to Magnesium Binding Sites List in 1d57
Magnesium binding site 1 out of 1 in the Alternative Structures For Alternating Poly(Da-Dt) Tracts: the Structure of the B-Dna Decamer C-G-A-T-A-T-A-T-C-G


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Alternative Structures For Alternating Poly(Da-Dt) Tracts: the Structure of the B-Dna Decamer C-G-A-T-A-T-A-T-C-G within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg21

b:35.4
occ:1.00
O A:HOH78 2.0 21.4 1.0
O A:HOH80 2.0 23.9 1.0
O A:HOH81 2.0 18.1 1.0
O A:HOH82 2.0 33.0 1.0
O B:HOH77 2.0 15.4 1.0
O B:HOH79 2.0 10.5 1.0
O A:HOH54 4.2 19.8 1.0
O4' A:DT6 4.2 3.8 1.0
O4' B:DT18 4.3 9.7 1.0
O A:HOH26 4.4 15.3 1.0
O A:HOH35 4.4 23.3 1.0
C4' A:DT6 4.5 4.3 1.0
C5' A:DT6 4.7 11.2 1.0
C4' B:DT18 4.7 10.0 1.0
N3 B:DA17 4.7 10.0 1.0
N3 A:DA5 4.7 5.1 1.0
C1' B:DA17 4.9 10.0 1.0

Reference:

H.Yuan, J.Quintana, R.E.Dickerson. Alternative Structures For Alternating Poly(Da-Dt) Tracts: the Structure of the B-Dna Decamer C-G-A-T-A-T-A-T-C-G. Biochemistry V. 31 8009 1992.
ISSN: ISSN 0006-2960
PubMed: 1510987
DOI: 10.1021/BI00149A035
Page generated: Tue Aug 13 02:35:55 2024

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