Magnesium in PDB 4tx8: Crystal Structure of A Family GH18 Chitinase From Chromobacterium Violaceum

Protein crystallography data

The structure of Crystal Structure of A Family GH18 Chitinase From Chromobacterium Violaceum, PDB code: 4tx8 was solved by H.M.Pereira, M.D.P.Lobo, J.Brandao-Neto, T.B.Grangeiro, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 48.67 / 2.17
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 120.480, 120.480, 106.410, 90.00, 90.00, 90.00
R / Rfree (%) 16.8 / 19.1

Other elements in 4tx8:

The structure of Crystal Structure of A Family GH18 Chitinase From Chromobacterium Violaceum also contains other interesting chemical elements:

Calcium (Ca) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of A Family GH18 Chitinase From Chromobacterium Violaceum (pdb code 4tx8). 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 Crystal Structure of A Family GH18 Chitinase From Chromobacterium Violaceum, PDB code: 4tx8:

Magnesium binding site 1 out of 1 in 4tx8

Go back to Magnesium Binding Sites List in 4tx8
Magnesium binding site 1 out of 1 in the Crystal Structure of A Family GH18 Chitinase From Chromobacterium Violaceum


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of A Family GH18 Chitinase From Chromobacterium Violaceum within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg502

b:53.0
occ:1.00
O A:ALA333 2.2 26.2 1.0
O A:ARG330 2.5 28.9 1.0
O A:HOH660 2.5 44.6 1.0
O A:HOH636 2.5 39.0 1.0
O A:HOH672 2.5 34.5 1.0
C A:ALA333 3.4 23.3 1.0
C A:ARG330 3.7 29.1 1.0
CZ A:PHE337 3.7 33.0 1.0
CE1 A:PHE337 4.1 32.9 1.0
CA A:ASN334 4.1 24.6 1.0
CA A:SER331 4.1 26.6 1.0
N A:ASN334 4.2 23.4 1.0
N A:ALA333 4.2 23.5 1.0
C A:SER331 4.3 29.4 1.0
N A:SER331 4.4 26.2 1.0
CA A:ALA333 4.4 23.0 1.0
OD1 A:ASN334 4.5 32.3 1.0
O A:HOH649 4.5 48.1 1.0
O A:SER331 4.6 30.0 1.0
N A:SER332 4.7 27.0 1.0
O A:HOH654 4.7 45.1 1.0
CA A:ARG330 4.8 31.1 1.0
C A:ASN334 4.9 28.0 1.0
CE2 A:PHE337 4.9 34.9 1.0

Reference:

H.M.Pereira, M.D.P.Lobo, J.Brandao-Neto, T.B.Grangeiro. Crystal Structure of A Family GH18 Chitinase From Chromobacterium Violaceum To Be Published.
Page generated: Mon Dec 14 19:35:15 2020

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