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Magnesium in PDB 2r23: Crystal Structure of S25-2 Fab in Complex with Kdo Analogues

Protein crystallography data

The structure of Crystal Structure of S25-2 Fab in Complex with Kdo Analogues, PDB code: 2r23 was solved by C.L.Brooks, S.V.Evans, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 1.65
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 45.640, 81.380, 131.060, 90.00, 90.00, 90.00
R / Rfree (%) 22.8 / 26.4

Other elements in 2r23:

The structure of Crystal Structure of S25-2 Fab in Complex with Kdo Analogues also contains other interesting chemical elements:

Zinc (Zn) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of S25-2 Fab in Complex with Kdo Analogues (pdb code 2r23). 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 S25-2 Fab in Complex with Kdo Analogues, PDB code: 2r23:

Magnesium binding site 1 out of 1 in 2r23

Go back to Magnesium Binding Sites List in 2r23
Magnesium binding site 1 out of 1 in the Crystal Structure of S25-2 Fab in Complex with Kdo Analogues


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 S25-2 Fab in Complex with Kdo Analogues within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg216

b:49.7
occ:1.00
OE2 A:GLU184 3.2 31.8 1.0
O A:HOH348 3.9 45.6 1.0
CD A:GLU184 4.0 28.2 1.0
NE2 A:HIS188 4.1 25.3 1.0
OE1 A:GLU184 4.2 30.7 1.0
NH1 A:ARG154 4.3 52.8 1.0
CE1 A:HIS188 4.7 29.9 1.0

Reference:

C.L.Brooks, S.Muller-Loennies, L.Brade, P.Kosma, T.Hirama, C.R.Mackenzie, H.Brade, S.V.Evans. Exploration of Specificity in Germline Monoclonal Antibody Recognition of A Range of Natural and Synthetic Epitopes. J.Mol.Biol. V. 377 450 2008.
ISSN: ISSN 0022-2836
PubMed: 18272175
DOI: 10.1016/J.JMB.2008.01.018
Page generated: Wed Aug 14 03:16:20 2024

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