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Magnesium in PDB 1nlq: The Crystal Structure of Drosophila Nlp-Core Provides Insight Into Pentamer Formation and Histone Binding

Protein crystallography data

The structure of The Crystal Structure of Drosophila Nlp-Core Provides Insight Into Pentamer Formation and Histone Binding, PDB code: 1nlq was solved by V.M.H.Namboodiri, S.Dutta, I.V.Akey, J.F.Head, C.W.Akey, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 31.15 / 1.50
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 57.608, 60.089, 73.426, 90.00, 90.79, 90.00
R / Rfree (%) 23.4 / 25.4

Magnesium Binding Sites:

The binding sites of Magnesium atom in the The Crystal Structure of Drosophila Nlp-Core Provides Insight Into Pentamer Formation and Histone Binding (pdb code 1nlq). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the The Crystal Structure of Drosophila Nlp-Core Provides Insight Into Pentamer Formation and Histone Binding, PDB code: 1nlq:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 1nlq

Go back to Magnesium Binding Sites List in 1nlq
Magnesium binding site 1 out of 2 in the The Crystal Structure of Drosophila Nlp-Core Provides Insight Into Pentamer Formation and Histone Binding


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The Crystal Structure of Drosophila Nlp-Core Provides Insight Into Pentamer Formation and Histone Binding within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg402

b:20.1
occ:1.00
O E:HOH463 2.3 33.7 1.0
O E:HOH440 2.7 31.4 1.0
O E:HOH426 2.7 33.3 1.0
O E:LEU90 2.8 17.7 1.0
O E:HOH464 3.0 29.9 1.0
OD2 E:ASP16 3.1 22.9 1.0
CG E:ASP16 4.0 22.9 1.0
C E:LEU90 4.0 17.7 1.0
CB E:ASP16 4.1 22.9 1.0
CA E:ILE91 4.2 21.0 1.0
C E:ILE91 4.2 21.0 1.0
O E:ILE91 4.3 21.0 1.0
CE E:LYS89 4.4 24.3 1.0
N E:ILE91 4.6 21.0 1.0
O E:GLY93 4.7 18.7 1.0
N E:LYS92 4.8 17.4 1.0

Magnesium binding site 2 out of 2 in 1nlq

Go back to Magnesium Binding Sites List in 1nlq
Magnesium binding site 2 out of 2 in the The Crystal Structure of Drosophila Nlp-Core Provides Insight Into Pentamer Formation and Histone Binding


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of The Crystal Structure of Drosophila Nlp-Core Provides Insight Into Pentamer Formation and Histone Binding within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Mg401

b:20.1
occ:1.00
O A:HOH407 1.8 27.1 1.0
O A:HOH404 2.1 26.3 1.0
O A:HOH405 2.1 24.4 1.0
OD2 A:ASP16 2.1 24.6 1.0
O A:HOH403 2.2 27.6 1.0
O A:HOH406 2.2 26.8 1.0
CG A:ASP16 3.3 24.6 1.0
CB A:ASP16 4.0 24.6 1.0
CE A:LYS89 4.2 29.9 1.0
OD1 A:ASP16 4.2 24.6 1.0
O A:HOH442 4.4 35.9 1.0
O A:ALA13 4.5 22.5 1.0
NZ A:LYS89 4.5 29.9 1.0
O A:LEU90 4.6 21.1 1.0

Reference:

V.M.H.Namboodiri, S.Dutta, I.V.Akey, J.F.Head, C.W.Akey. The Crystal Structure of Drosophila Nlp-Core Provides Insight Into Pentamer Formation and Histone Binding Structure V. 11 175 2003.
ISSN: ISSN 0969-2126
PubMed: 12575937
DOI: 10.1016/S0969-2126(03)00007-8
Page generated: Mon Dec 14 06:33:13 2020

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