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Magnesium in PDB 4dh1: Low Temperature X-Ray Structure of Camp Dependent Protein Kinase A Catalytic Subunit with Low MG2+, Atp and IP20

Enzymatic activity of Low Temperature X-Ray Structure of Camp Dependent Protein Kinase A Catalytic Subunit with Low MG2+, Atp and IP20

All present enzymatic activity of Low Temperature X-Ray Structure of Camp Dependent Protein Kinase A Catalytic Subunit with Low MG2+, Atp and IP20:
2.7.11.11;

Protein crystallography data

The structure of Low Temperature X-Ray Structure of Camp Dependent Protein Kinase A Catalytic Subunit with Low MG2+, Atp and IP20, PDB code: 4dh1 was solved by A.Y.Kovalevsky, P.Langan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 58.430, 79.920, 98.610, 90.00, 90.00, 90.00
R / Rfree (%) 19.9 / 23.4

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Low Temperature X-Ray Structure of Camp Dependent Protein Kinase A Catalytic Subunit with Low MG2+, Atp and IP20 (pdb code 4dh1). 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 Low Temperature X-Ray Structure of Camp Dependent Protein Kinase A Catalytic Subunit with Low MG2+, Atp and IP20, PDB code: 4dh1:

Magnesium binding site 1 out of 1 in 4dh1

Go back to Magnesium Binding Sites List in 4dh1
Magnesium binding site 1 out of 1 in the Low Temperature X-Ray Structure of Camp Dependent Protein Kinase A Catalytic Subunit with Low MG2+, Atp and IP20


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Low Temperature X-Ray Structure of Camp Dependent Protein Kinase A Catalytic Subunit with Low MG2+, Atp and IP20 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg401

b:30.2
occ:1.00
 OD2 A:ASP184 2.4 19.1 1.0
O A:HOH1002 2.5 30.9 1.0
O2A A:ATP402 2.5 72.5 1.0
OD1 A:ASN171 2.6 22.2 1.0
O3B A:ATP402 2.8 85.8 1.0
CG A:ASP184 3.4 22.2 1.0
O3A A:ATP402 3.4 77.8 1.0
PA A:ATP402 3.4 72.0 1.0
O2G A:ATP402 3.4 86.8 1.0
C5' A:ATP402 3.5 45.8 1.0
CG A:ASN171 3.6 20.1 1.0
CB A:ASP184 3.7 20.0 1.0
PB A:ATP402 3.7 83.6 1.0
PG A:ATP402 3.8 87.9 1.0
ND2 A:ASN171 3.9 19.6 1.0
O5' A:ATP402 4.0 62.5 1.0
O1B A:ATP402 4.0 84.0 1.0
O3' A:ATP402 4.3 28.7 1.0
O1G A:ATP402 4.5 86.0 1.0
OD1 A:ASP184 4.6 22.3 1.0
C3' A:ATP402 4.6 30.0 1.0
CE A:LYS168 4.6 17.5 1.0
C4' A:ATP402 4.6 35.2 1.0
O1A A:ATP402 4.8 73.5 1.0
NZ A:LYS168 4.8 16.3 1.0
O I:HOH102 4.8 28.0 1.0
CB A:ASN171 4.9 20.8 1.0
O3G A:ATP402 5.0 87.9 1.0

Reference:

A.Y.Kovalevsky, H.Johnson, B.L.Hanson, M.J.Waltman, S.Z.Fisher, S.Taylor, P.Langan. Low- and Room-Temperature X-Ray Structures of Protein Kinase A Ternary Complexes Shed New Light on Its Activity. Acta Crystallogr.,Sect.D V. 68 854 2012.
ISSN: ISSN 0907-4449
PubMed: 22751671
DOI: 10.1107/S0907444912014886
Page generated: Mon Aug 11 07:29:47 2025

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