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Zinc in PDB 3lkm: 1.6 Angstrom Crystal Structure of the Alpha-Kinase Domain of Myosin Heavy Chain Kinase A Complex with Amp

Enzymatic activity of 1.6 Angstrom Crystal Structure of the Alpha-Kinase Domain of Myosin Heavy Chain Kinase A Complex with Amp

All present enzymatic activity of 1.6 Angstrom Crystal Structure of the Alpha-Kinase Domain of Myosin Heavy Chain Kinase A Complex with Amp:
2.7.11.7;

Protein crystallography data

The structure of 1.6 Angstrom Crystal Structure of the Alpha-Kinase Domain of Myosin Heavy Chain Kinase A Complex with Amp, PDB code: 3lkm was solved by Q.Ye, Z.Jia, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.28 / 1.60
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 76.224, 83.777, 44.364, 90.00, 90.00, 90.00
R / Rfree (%) 19.4 / 22.4

Other elements in 3lkm:

The structure of 1.6 Angstrom Crystal Structure of the Alpha-Kinase Domain of Myosin Heavy Chain Kinase A Complex with Amp also contains other interesting chemical elements:

Magnesium (Mg) 3 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the 1.6 Angstrom Crystal Structure of the Alpha-Kinase Domain of Myosin Heavy Chain Kinase A Complex with Amp (pdb code 3lkm). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the 1.6 Angstrom Crystal Structure of the Alpha-Kinase Domain of Myosin Heavy Chain Kinase A Complex with Amp, PDB code: 3lkm:

Zinc binding site 1 out of 1 in 3lkm

Go back to Zinc Binding Sites List in 3lkm
Zinc binding site 1 out of 1 in the 1.6 Angstrom Crystal Structure of the Alpha-Kinase Domain of Myosin Heavy Chain Kinase A Complex with Amp


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of 1.6 Angstrom Crystal Structure of the Alpha-Kinase Domain of Myosin Heavy Chain Kinase A Complex with Amp within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn904

b:8.9
occ:1.00
 NE2 A:HIS794 2.1 9.1 1.0
ND1 A:HIS742 2.1 8.8 1.0
SG A:CYS800 2.3 9.6 1.0
SG A:CYS796 2.3 11.0 1.0
CE1 A:HIS742 3.0 9.6 1.0
CD2 A:HIS794 3.1 9.3 1.0
CE1 A:HIS794 3.1 7.9 1.0
CG A:HIS742 3.2 7.9 1.0
CB A:CYS800 3.2 10.7 1.0
CB A:CYS796 3.3 9.3 1.0
CA A:CYS796 3.4 9.6 1.0
CB A:HIS742 3.5 6.7 1.0
N A:CYS796 4.1 9.8 1.0
NE2 A:HIS742 4.2 9.3 1.0
ND1 A:HIS794 4.2 8.8 1.0
CG A:HIS794 4.2 9.4 1.0
CD2 A:HIS742 4.3 8.5 1.0
CA A:CYS800 4.5 10.7 1.0
N A:ASN797 4.6 9.1 1.0
C A:CYS796 4.6 9.4 1.0
CD1 A:LEU805 4.6 16.2 1.0
C A:LYS795 4.7 10.3 1.0
O A:LYS795 4.8 10.3 1.0
CB A:LEU805 4.8 19.6 1.0

Reference:

Q.Ye, S.W.Crawley, Y.Yang, G.P.Cote, Z.Jia. Crystal Structure of the {Alpha}-Kinase Domain of Dictyostelium Myosin Heavy Chain Kinase A. Sci.Signal. V. 3 RA17 2010.
ISSN: ESSN 1937-9145
PubMed: 20197546
DOI: 10.1126/SCISIGNAL.2000525
Page generated: Wed Aug 20 11:23:09 2025

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