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Magnesium in PDB 4haq: Crystal Structure of A GH7 Family Cellobiohydrolase From Limnoria Quadripunctata in Complex with Cellobiose and Cellotriose

Enzymatic activity of Crystal Structure of A GH7 Family Cellobiohydrolase From Limnoria Quadripunctata in Complex with Cellobiose and Cellotriose

All present enzymatic activity of Crystal Structure of A GH7 Family Cellobiohydrolase From Limnoria Quadripunctata in Complex with Cellobiose and Cellotriose:
3.2.1.91;

Protein crystallography data

The structure of Crystal Structure of A GH7 Family Cellobiohydrolase From Limnoria Quadripunctata in Complex with Cellobiose and Cellotriose, PDB code: 4haq was solved by R.N.A.Martin, J.E.Mcgeehan, S.D.Streeter, S.M.Cragg, M.J.Guille, K.M.Schnorr, M.Kern, N.C.Bruce, S.J.Mcqueen-Mason, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 44.62 / 1.90
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 52.390, 54.270, 72.670, 94.39, 96.33, 94.99
R / Rfree (%) 16.5 / 21.7

Other elements in 4haq:

The structure of Crystal Structure of A GH7 Family Cellobiohydrolase From Limnoria Quadripunctata in Complex with Cellobiose and Cellotriose also contains other interesting chemical elements:

Calcium (Ca) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of A GH7 Family Cellobiohydrolase From Limnoria Quadripunctata in Complex with Cellobiose and Cellotriose (pdb code 4haq). 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 GH7 Family Cellobiohydrolase From Limnoria Quadripunctata in Complex with Cellobiose and Cellotriose, PDB code: 4haq:

Magnesium binding site 1 out of 1 in 4haq

Go back to Magnesium Binding Sites List in 4haq
Magnesium binding site 1 out of 1 in the Crystal Structure of A GH7 Family Cellobiohydrolase From Limnoria Quadripunctata in Complex with Cellobiose and Cellotriose


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 GH7 Family Cellobiohydrolase From Limnoria Quadripunctata in Complex with Cellobiose and Cellotriose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg502

b:27.5
occ:1.00
OG1 A:THR262 2.8 13.2 1.0
CB A:THR262 3.5 12.6 1.0
CG2 A:THR262 4.1 12.5 1.0
O A:HOH685 4.6 22.6 1.0
CA A:THR262 4.8 11.0 1.0
N A:THR262 4.9 10.0 1.0

Reference:

M.Kern, J.E.Mcgeehan, S.D.Streeter, R.N.Martin, K.Besser, L.Elias, W.Eborall, G.P.Malyon, C.M.Payne, M.E.Himmel, K.Schnorr, G.T.Beckham, S.M.Cragg, N.C.Bruce, S.J.Mcqueen-Mason. Structural Characterization of A Unique Marine Animal Family 7 Cellobiohydrolase Suggests A Mechanism of Cellulase Salt Tolerance Proc.Natl.Acad.Sci.Usa V. 110 10189 2013.
ISSN: ISSN 0027-8424
PubMed: 23733951
DOI: 10.1073/PNAS.1301502110
Page generated: Fri Aug 16 16:13:47 2024

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