Atomistry » Magnesium » PDB 1gq9-1h7q » 1gq9
Atomistry »
  Magnesium »
    PDB 1gq9-1h7q »
      1gq9 »

Magnesium in PDB 1gq9: The Structure of Cmp:2-Keto-3-Deoxy-Manno-Octonic Acid Synthetase Complexed with Ctp at 100K

Enzymatic activity of The Structure of Cmp:2-Keto-3-Deoxy-Manno-Octonic Acid Synthetase Complexed with Ctp at 100K

All present enzymatic activity of The Structure of Cmp:2-Keto-3-Deoxy-Manno-Octonic Acid Synthetase Complexed with Ctp at 100K:
2.7.7.38;

Protein crystallography data

The structure of The Structure of Cmp:2-Keto-3-Deoxy-Manno-Octonic Acid Synthetase Complexed with Ctp at 100K, PDB code: 1gq9 was solved by S.Jelakovic, G.E.Schulz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 29 / 2.6
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 45.671, 132.349, 47.908, 90.00, 102.37, 90.00
R / Rfree (%) 23.3 / 28.9

Magnesium Binding Sites:

The binding sites of Magnesium atom in the The Structure of Cmp:2-Keto-3-Deoxy-Manno-Octonic Acid Synthetase Complexed with Ctp at 100K (pdb code 1gq9). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the The Structure of Cmp:2-Keto-3-Deoxy-Manno-Octonic Acid Synthetase Complexed with Ctp at 100K, PDB code: 1gq9:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 1gq9

Go back to Magnesium Binding Sites List in 1gq9
Magnesium binding site 1 out of 2 in the The Structure of Cmp:2-Keto-3-Deoxy-Manno-Octonic Acid Synthetase Complexed with Ctp at 100K


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The Structure of Cmp:2-Keto-3-Deoxy-Manno-Octonic Acid Synthetase Complexed with Ctp at 100K within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1242

b:12.5
occ:1.00
O2A A:CTP1243 2.2 57.0 1.0
OD2 A:ASP98 2.5 19.9 1.0
OD1 A:ASP225 2.7 50.9 1.0
CG A:ASP98 3.0 16.1 1.0
OD1 A:ASP98 3.2 21.1 1.0
O A:HOH2079 3.2 11.9 1.0
O A:HOH2084 3.3 11.9 1.0
PA A:CTP1243 3.4 50.1 1.0
C5' A:CTP1243 3.5 37.9 1.0
CG A:ASP225 3.5 50.3 1.0
OD2 A:ASP225 3.5 48.7 1.0
O3A A:CTP1243 3.8 54.9 1.0
O5' A:CTP1243 3.9 45.0 1.0
NZ A:LYS19 4.0 27.6 1.0
CB A:ASP98 4.1 13.0 1.0
O3G A:CTP1243 4.1 55.8 1.0
O1A A:CTP1243 4.6 56.5 1.0
O A:HOH2003 4.9 10.0 1.0
C4' A:CTP1243 4.9 35.2 1.0
CB A:ASP225 4.9 48.4 1.0
CE A:LYS19 5.0 31.9 1.0
NH2 A:ARG15 5.0 53.8 1.0

Magnesium binding site 2 out of 2 in 1gq9

Go back to Magnesium Binding Sites List in 1gq9
Magnesium binding site 2 out of 2 in the The Structure of Cmp:2-Keto-3-Deoxy-Manno-Octonic Acid Synthetase Complexed with Ctp at 100K


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of The Structure of Cmp:2-Keto-3-Deoxy-Manno-Octonic Acid Synthetase Complexed with Ctp at 100K within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg1242

b:10.0
occ:1.00
O B:HOH2101 1.9 12.3 1.0
O3A B:CTP1243 2.2 31.4 1.0
OD2 B:ASP98 2.4 10.0 1.0
OD1 B:ASP225 2.5 28.6 1.0
PB B:CTP1243 3.2 29.1 1.0
O B:HOH2092 3.3 11.0 1.0
O B:HOH2032 3.3 23.1 1.0
PA B:CTP1243 3.4 26.2 1.0
O2A B:CTP1243 3.4 24.7 1.0
O3B B:CTP1243 3.4 29.4 1.0
CG B:ASP98 3.6 10.0 1.0
NZ B:LYS19 3.7 10.0 1.0
O2B B:CTP1243 3.7 29.7 1.0
CG B:ASP225 3.8 30.1 1.0
O5' B:CTP1243 4.2 16.1 1.0
C5' B:CTP1243 4.3 13.5 1.0
OD1 B:ASP98 4.3 10.0 1.0
O1A B:CTP1243 4.5 28.4 1.0
O1B B:CTP1243 4.6 26.6 1.0
OD2 B:ASP225 4.6 32.7 1.0
CB B:ASP98 4.6 16.9 1.0
CB B:ASP225 4.6 19.2 1.0
O B:VAL224 4.7 22.5 1.0
PG B:CTP1243 4.7 30.0 1.0
O2G B:CTP1243 4.8 32.9 1.0
CA B:ASP225 4.9 19.0 1.0

Reference:

S.Jelakovic, G.E.Schulz. Catalytic Mechanism of Cmp:2-Keto-3-Deoxy-Manno-Octonic Acid Synthetase As Derived From Complexes with Reaction Educt and Product. Biochemistry V. 41 1174 2002.
ISSN: ISSN 0006-2960
PubMed: 11802716
DOI: 10.1021/BI0119060
Page generated: Mon Dec 14 05:58:11 2020

Last articles

Zn in 8WB0
Zn in 8WAX
Zn in 8WAU
Zn in 8WAZ
Zn in 8WAY
Zn in 8WAV
Zn in 8WAW
Zn in 8WAT
Zn in 8W7M
Zn in 8WD3
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy