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Magnesium in PDB 1mmd: Truncated Head of Myosin From Dictyostelium Discoideum Complexed with Mgadp-BEF3

Enzymatic activity of Truncated Head of Myosin From Dictyostelium Discoideum Complexed with Mgadp-BEF3

All present enzymatic activity of Truncated Head of Myosin From Dictyostelium Discoideum Complexed with Mgadp-BEF3:
3.6.1.32;

Protein crystallography data

The structure of Truncated Head of Myosin From Dictyostelium Discoideum Complexed with Mgadp-BEF3, PDB code: 1mmd was solved by A.J.Fisher, H.M.Holden, I.Rayment, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.00 / 2.00
Space group P 21 21 2
Cell size a, b, c (Å), α, β, γ (°) 105.300, 182.600, 54.700, 90.00, 90.00, 90.00
R / Rfree (%) 19.1 / n/a

Other elements in 1mmd:

The structure of Truncated Head of Myosin From Dictyostelium Discoideum Complexed with Mgadp-BEF3 also contains other interesting chemical elements:

Fluorine (F) 3 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Truncated Head of Myosin From Dictyostelium Discoideum Complexed with Mgadp-BEF3 (pdb code 1mmd). 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 Truncated Head of Myosin From Dictyostelium Discoideum Complexed with Mgadp-BEF3, PDB code: 1mmd:

Magnesium binding site 1 out of 1 in 1mmd

Go back to Magnesium Binding Sites List in 1mmd
Magnesium binding site 1 out of 1 in the Truncated Head of Myosin From Dictyostelium Discoideum Complexed with Mgadp-BEF3


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Truncated Head of Myosin From Dictyostelium Discoideum Complexed with Mgadp-BEF3 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg998

b:15.3
occ:1.00
 O A:HOH1002 2.1 11.2 1.0
F3 A:BEF1000 2.1 13.8 1.0
OG1 A:THR186 2.1 14.1 1.0
O2B A:ADP999 2.1 13.8 1.0
O A:HOH1001 2.1 11.9 1.0
OG A:SER237 2.3 16.3 1.0
CB A:SER237 2.9 13.8 1.0
CB A:THR186 3.1 14.3 1.0
BE A:BEF1000 3.4 9.1 1.0
PB A:ADP999 3.4 10.8 1.0
O3B A:ADP999 3.6 8.9 1.0
N A:SER237 3.8 16.7 1.0
CA A:SER237 4.0 7.2 1.0
N A:THR186 4.0 8.2 1.0
CG2 A:THR186 4.1 11.0 1.0
F1 A:BEF1000 4.1 11.7 1.0
OD2 A:ASP454 4.1 9.3 1.0
CA A:THR186 4.1 4.0 1.0
OD1 A:ASP454 4.2 12.4 1.0
O2A A:ADP999 4.3 10.8 1.0
O A:HOH1058 4.3 14.9 1.0
O1B A:ADP999 4.4 10.4 1.0
O3A A:ADP999 4.4 20.4 1.0
F2 A:BEF1000 4.5 19.1 1.0
CG A:ASP454 4.6 9.9 1.0
CE A:LYS185 4.7 10.1 1.0
PA A:ADP999 4.7 13.7 1.0
O A:ASN235 4.7 17.0 1.0
CB A:LYS185 4.8 7.2 1.0
O1A A:ADP999 4.8 8.3 1.0
O A:HOH1057 4.9 28.1 1.0
C A:SER236 4.9 17.1 1.0
ND2 A:ASN233 5.0 13.5 1.0

Reference:

A.J.Fisher, C.A.Smith, J.B.Thoden, R.Smith, K.Sutoh, H.M.Holden, I.Rayment. X-Ray Structures of the Myosin Motor Domain of Dictyostelium Discoideum Complexed with Mgadp.Befx and Mgadp.ALF4-. Biochemistry V. 34 8960 1995.
ISSN: ISSN 0006-2960
PubMed: 7619795
DOI: 10.1021/BI00028A004
Page generated: Sun Aug 10 01:06:38 2025

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