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Magnesium in PDB 1wdc: Scallop Myosin Regulatory Domain

Protein crystallography data

The structure of Scallop Myosin Regulatory Domain, PDB code: 1wdc was solved by A.Houdusse, C.Cohen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 8.00 / 2.00
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 52.650, 87.100, 55.500, 90.00, 114.50, 90.00
R / Rfree (%) 19.4 / 28.1

Other elements in 1wdc:

The structure of Scallop Myosin Regulatory Domain also contains other interesting chemical elements:

Calcium (Ca) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Scallop Myosin Regulatory Domain (pdb code 1wdc). 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 Scallop Myosin Regulatory Domain, PDB code: 1wdc:

Magnesium binding site 1 out of 1 in 1wdc

Go back to Magnesium Binding Sites List in 1wdc
Magnesium binding site 1 out of 1 in the Scallop Myosin Regulatory Domain


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Scallop Myosin Regulatory Domain within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg502

b:25.6
occ:1.00
OD2 B:ASP39 2.3 33.5 1.0
O B:PHE34 2.3 37.0 1.0
OD1 B:ASP30 2.4 51.0 1.0
O B:HOH527 2.4 32.9 1.0
OD1 B:ASP28 2.4 30.4 1.0
OD1 B:ASP32 2.4 55.5 1.0
CG B:ASP30 3.0 48.1 1.0
OD2 B:ASP30 3.1 47.8 1.0
CG B:ASP32 3.2 49.4 1.0
CG B:ASP39 3.3 33.8 1.0
C B:PHE34 3.4 36.7 1.0
OD2 B:ASP32 3.6 48.0 1.0
CG B:ASP28 3.6 34.6 1.0
OD1 B:ASP39 3.7 34.5 1.0
N B:PHE34 4.1 36.0 1.0
N B:ASP32 4.2 46.1 1.0
OG B:SER36 4.3 28.9 1.0
CA B:VAL35 4.3 31.9 1.0
CB B:ASP32 4.3 47.5 1.0
N B:VAL35 4.3 34.4 1.0
CA B:PHE34 4.4 36.1 1.0
CB B:ASP30 4.4 46.0 1.0
N B:SER36 4.4 33.5 1.0
OD2 B:ASP28 4.4 37.5 1.0
N B:ASP30 4.5 47.6 1.0
CA B:ASP28 4.5 36.0 1.0
C B:ASP28 4.5 39.7 1.0
N B:GLY33 4.6 44.2 1.0
CB B:ASP28 4.6 34.6 1.0
CB B:ASP39 4.6 32.1 1.0
CA B:ASP32 4.7 45.9 1.0
O B:ASP28 4.7 41.5 1.0
C B:VAL35 4.8 32.7 1.0
N B:VAL29 4.8 44.0 1.0
CA B:ASP30 4.8 48.9 1.0
C B:ASP30 4.9 48.7 1.0
C B:ASP32 4.9 45.1 1.0
CB B:PHE34 4.9 40.1 1.0

Reference:

A.Houdusse, C.Cohen. Structure of the Regulatory Domain of Scallop Myosin at 2 A Resolution: Implications For Regulation. Structure V. 4 21 1996.
ISSN: ISSN 0969-2126
PubMed: 8805510
DOI: 10.1016/S0969-2126(96)00154-2
Page generated: Tue Aug 13 17:14:25 2024

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