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Magnesium in PDB 6fcw: Catalytic Subunit Hisg From Psychrobacter Arcticus Atp Phosphoribosyltransferase (Hiszg Atpprt) in Complex with Pratp

Enzymatic activity of Catalytic Subunit Hisg From Psychrobacter Arcticus Atp Phosphoribosyltransferase (Hiszg Atpprt) in Complex with Pratp

All present enzymatic activity of Catalytic Subunit Hisg From Psychrobacter Arcticus Atp Phosphoribosyltransferase (Hiszg Atpprt) in Complex with Pratp:
2.4.2.17;

Protein crystallography data

The structure of Catalytic Subunit Hisg From Psychrobacter Arcticus Atp Phosphoribosyltransferase (Hiszg Atpprt) in Complex with Pratp, PDB code: 6fcw was solved by M.S.Alphey, Y.Ge, G.Fisher, C.M.Czekster, J.H.Naismith, R.G.Da Silva, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 23.82 / 2.00
Space group I 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 70.700, 33.940, 91.437, 90.00, 104.76, 90.00
R / Rfree (%) 19.2 / 23.2

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Catalytic Subunit Hisg From Psychrobacter Arcticus Atp Phosphoribosyltransferase (Hiszg Atpprt) in Complex with Pratp (pdb code 6fcw). 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 Catalytic Subunit Hisg From Psychrobacter Arcticus Atp Phosphoribosyltransferase (Hiszg Atpprt) in Complex with Pratp, PDB code: 6fcw:

Magnesium binding site 1 out of 1 in 6fcw

Go back to Magnesium Binding Sites List in 6fcw
Magnesium binding site 1 out of 1 in the Catalytic Subunit Hisg From Psychrobacter Arcticus Atp Phosphoribosyltransferase (Hiszg Atpprt) in Complex with Pratp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Catalytic Subunit Hisg From Psychrobacter Arcticus Atp Phosphoribosyltransferase (Hiszg Atpprt) in Complex with Pratp within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg302

b:49.0
occ:1.00
 O A:HOH438 2.1 48.4 1.0
O A:HOH410 2.1 36.6 1.0
O1B A:PRT301 2.1 52.4 1.0
O A:HOH416 2.2 51.0 1.0
O3G A:PRT301 2.4 50.4 1.0
O2A A:PRT301 2.6 39.1 1.0
O A:HOH529 2.9 40.9 1.0
O A:HOH534 3.1 37.5 1.0
PB A:PRT301 3.5 52.6 1.0
PG A:PRT301 3.7 51.9 1.0
NH2 A:ARG32 3.8 31.1 1.0
PA A:PRT301 3.9 40.1 1.0
O3B A:PRT301 4.0 50.4 1.0
O3A A:PRT301 4.1 46.2 1.0
O1G A:PRT301 4.3 48.8 1.0
O2B A:PRT301 4.7 50.7 1.0
C2 A:PRT301 4.7 23.0 1.0
CZ A:ARG32 4.8 31.3 1.0
NH1 A:ARG32 4.9 32.4 1.0
O1A A:PRT301 4.9 39.9 1.0
O5' A:PRT301 4.9 36.1 1.0
O2G A:PRT301 4.9 50.0 1.0

Reference:

M.S.Alphey, G.Fisher, J.S.Hirschi, R.Stroek, Y.Ge, E.R.Gould, C.M.Czekster, H.Liu, G.J.Florence, M.J.Vetticatt, J.H.Naismith, R.G.Da Silva. Catalytic and Anticatalytic Snapshots of A Short-Form Atp Phosphoribosyltransferase Acs Catalysis 2018.
ISSN: ESSN 2155-5435
DOI: 10.1021/ACSCATAL.8B00867
Page generated: Wed Aug 13 06:01:54 2025

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