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Aluminium in PDB 1br1: Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site

Enzymatic activity of Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site

All present enzymatic activity of Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site:
3.6.1.32;

Protein crystallography data

The structure of Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site, PDB code: 1br1 was solved by R.Dominguez, K.M.Trybus, C.Cohen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 10.00 / 3.50
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 95.320, 144.660, 147.290, 111.21, 106.10, 92.58
R / Rfree (%) 22.7 / 30.5

Other elements in 1br1:

The structure of Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site also contains other interesting chemical elements:

Fluorine (F) 16 atoms
Magnesium (Mg) 4 atoms

Aluminium Binding Sites:

The binding sites of Aluminium atom in the Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site (pdb code 1br1). This binding sites where shown within 5.0 Angstroms radius around Aluminium atom.
In total 4 binding sites of Aluminium where determined in the Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site, PDB code: 1br1:
Jump to Aluminium binding site number: 1; 2; 3; 4;

Aluminium binding site 1 out of 4 in 1br1

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Aluminium binding site 1 out of 4 in the Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site


Mono view


Stereo pair view

A full contact list of Aluminium with other atoms in the Al binding site number 1 of Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Al999

b:25.0
occ:1.00
 AL A:ALF999 0.0 25.0 1.0
F3 A:ALF999 1.8 25.0 1.0
F1 A:ALF999 1.8 25.0 1.0
F2 A:ALF999 1.8 25.0 1.0
F4 A:ALF999 1.8 25.0 1.0
O3B A:ADP998 2.1 25.0 1.0
PB A:ADP998 3.1 25.0 1.0
MG A:MG997 3.4 25.0 1.0
O2B A:ADP998 3.5 25.0 1.0
O1B A:ADP998 3.6 25.0 1.0
OG A:SER245 3.7 26.3 1.0
O A:HOH995 3.7 25.0 1.0
N A:GLY468 3.8 2.0 1.0
OG A:SER179 3.9 3.0 1.0
N A:GLY180 4.1 2.0 1.0
O A:SER246 4.3 45.8 1.0
N A:SER246 4.4 45.7 1.0
CA A:SER179 4.4 2.0 1.0
CB A:SER179 4.5 3.0 1.0
O3A A:ADP998 4.5 25.0 1.0
CA A:ALA467 4.5 12.8 1.0
CA A:GLY468 4.5 2.0 1.0
NZ A:LYS183 4.6 2.0 1.0
CE A:LYS183 4.6 2.0 1.0
CB A:SER246 4.6 45.8 1.0
C A:ALA467 4.7 12.8 1.0
C A:SER179 4.8 2.0 1.0
CB A:SER245 4.9 26.3 1.0
CB A:ALA467 5.0 2.0 1.0
CA A:SER246 5.0 45.7 1.0

Aluminium binding site 2 out of 4 in 1br1

Go back to Aluminium Binding Sites List in 1br1
Aluminium binding site 2 out of 4 in the Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site


Mono view


Stereo pair view

A full contact list of Aluminium with other atoms in the Al binding site number 2 of Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Al999

b:25.0
occ:1.00
 AL C:ALF999 0.0 25.0 1.0
F3 C:ALF999 1.8 25.0 1.0
F1 C:ALF999 1.8 25.0 1.0
F2 C:ALF999 1.8 25.0 1.0
F4 C:ALF999 1.8 25.0 1.0
O3B C:ADP998 2.1 25.0 1.0
PB C:ADP998 3.1 25.0 1.0
MG C:MG997 3.4 25.0 1.0
O2B C:ADP998 3.5 25.0 1.0
O1B C:ADP998 3.6 25.0 1.0
N C:GLY468 3.7 29.6 1.0
O C:HOH995 3.7 25.0 1.0
OG C:SER245 3.8 23.5 1.0
OG C:SER179 4.0 43.1 1.0
N C:GLY180 4.2 13.4 1.0
O C:SER246 4.4 38.9 1.0
CA C:SER179 4.4 2.0 1.0
CA C:ALA467 4.4 24.1 1.0
NZ C:LYS183 4.4 2.1 1.0
N C:SER246 4.5 0.0 1.0
CA C:GLY468 4.5 29.6 1.0
CE C:LYS183 4.5 2.1 1.0
O3A C:ADP998 4.5 25.0 1.0
CB C:SER179 4.5 43.1 1.0
C C:ALA467 4.6 24.1 1.0
CB C:SER246 4.6 38.9 1.0
C C:SER179 4.8 2.0 1.0
CB C:ALA467 5.0 2.0 1.0
O C:GLY468 5.0 2.0 1.0

Aluminium binding site 3 out of 4 in 1br1

Go back to Aluminium Binding Sites List in 1br1
Aluminium binding site 3 out of 4 in the Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site


Mono view


Stereo pair view

A full contact list of Aluminium with other atoms in the Al binding site number 3 of Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Al999

b:25.0
occ:1.00
 AL E:ALF999 0.0 25.0 1.0
F3 E:ALF999 1.8 25.0 1.0
F1 E:ALF999 1.8 25.0 1.0
F2 E:ALF999 1.8 25.0 1.0
F4 E:ALF999 1.8 25.0 1.0
O3B E:ADP998 2.1 25.0 1.0
PB E:ADP998 3.1 25.0 1.0
MG E:MG997 3.4 25.0 1.0
O2B E:ADP998 3.5 25.0 1.0
O1B E:ADP998 3.6 25.0 1.0
N E:GLY468 3.6 2.0 1.0
O E:HOH995 3.7 25.0 1.0
OG E:SER245 3.9 21.8 1.0
N E:GLY180 4.0 64.4 1.0
OG E:SER179 4.1 84.9 1.0
NZ E:LYS183 4.3 4.6 1.0
CA E:SER179 4.3 7.7 1.0
CE E:LYS183 4.3 4.6 1.0
CA E:GLY468 4.4 2.0 1.0
CA E:ALA467 4.4 29.3 1.0
O3A E:ADP998 4.5 25.0 1.0
CB E:SER179 4.5 84.9 1.0
O E:SER246 4.5 30.4 1.0
C E:ALA467 4.5 29.3 1.0
N E:SER246 4.6 52.3 1.0
CB E:SER246 4.7 30.4 1.0
C E:SER179 4.7 7.7 1.0
CB E:ALA467 4.9 44.3 1.0
O E:ILE466 5.0 41.9 1.0
CA E:GLY180 5.0 64.4 1.0

Aluminium binding site 4 out of 4 in 1br1

Go back to Aluminium Binding Sites List in 1br1
Aluminium binding site 4 out of 4 in the Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site


Mono view


Stereo pair view

A full contact list of Aluminium with other atoms in the Al binding site number 4 of Smooth Muscle Myosin Motor Domain-Essential Light Chain Complex with Mgadp.ALF4 Bound at the Active Site within 5.0Å range:
probe atom residue distance (Å) B Occ
G:Al999

b:25.0
occ:1.00
 AL G:ALF999 0.0 25.0 1.0
F3 G:ALF999 1.8 25.0 1.0
F1 G:ALF999 1.8 25.0 1.0
F2 G:ALF999 1.8 25.0 1.0
F4 G:ALF999 1.8 25.0 1.0
O3B G:ADP998 2.1 25.0 1.0
PB G:ADP998 3.1 25.0 1.0
MG G:MG997 3.4 25.0 1.0
O2B G:ADP998 3.5 25.0 1.0
O1B G:ADP998 3.6 25.0 1.0
O G:HOH995 3.7 25.0 1.0
N G:GLY468 3.7 2.0 1.0
OG G:SER245 3.8 5.1 1.0
OG G:SER179 4.1 47.0 1.0
N G:GLY180 4.1 17.5 1.0
CA G:SER179 4.4 33.0 1.0
NZ G:LYS183 4.4 20.3 1.0
CE G:LYS183 4.4 20.3 1.0
CA G:GLY468 4.5 2.0 1.0
N G:SER246 4.5 50.4 1.0
CA G:ALA467 4.5 51.1 1.0
O G:SER246 4.5 71.3 1.0
O3A G:ADP998 4.5 25.0 1.0
CB G:SER179 4.5 47.0 1.0
C G:ALA467 4.6 51.1 1.0
CB G:SER246 4.7 71.3 1.0
C G:SER179 4.8 33.0 1.0
CB G:ALA467 5.0 4.8 1.0
CA G:GLY180 5.0 17.5 1.0

Reference:

R.Dominguez, Y.Freyzon, K.M.Trybus, C.Cohen. Crystal Structure of A Vertebrate Smooth Muscle Myosin Motor Domain and Its Complex with the Essential Light Chain: Visualization of the Pre-Power Stroke State. Cell(Cambridge,Mass.) V. 94 559 1998.
ISSN: ISSN 0092-8674
PubMed: 9741621
DOI: 10.1016/S0092-8674(00)81598-6
Page generated: Wed Jul 10 09:20:42 2024

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