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Calcium in PDB 1ex9: Crystal Structure of the Pseudomonas Aeruginosa Lipase Complexed with Rc-(Rp,Sp)-1,2-Dioctylcarbamoyl-Glycero-3-O- Octylphosphonate

Enzymatic activity of Crystal Structure of the Pseudomonas Aeruginosa Lipase Complexed with Rc-(Rp,Sp)-1,2-Dioctylcarbamoyl-Glycero-3-O- Octylphosphonate

All present enzymatic activity of Crystal Structure of the Pseudomonas Aeruginosa Lipase Complexed with Rc-(Rp,Sp)-1,2-Dioctylcarbamoyl-Glycero-3-O- Octylphosphonate:
3.1.1.3;

Protein crystallography data

The structure of Crystal Structure of the Pseudomonas Aeruginosa Lipase Complexed with Rc-(Rp,Sp)-1,2-Dioctylcarbamoyl-Glycero-3-O- Octylphosphonate, PDB code: 1ex9 was solved by M.Nardini, D.A.Lang, K.Liebeton, K.-E.Jaeger, B.W.Dijkstra, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.55 / 2.54
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 45.470, 50.963, 110.034, 90.00, 90.00, 90.00
R / Rfree (%) 19.5 / 24.5

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Pseudomonas Aeruginosa Lipase Complexed with Rc-(Rp,Sp)-1,2-Dioctylcarbamoyl-Glycero-3-O- Octylphosphonate (pdb code 1ex9). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of the Pseudomonas Aeruginosa Lipase Complexed with Rc-(Rp,Sp)-1,2-Dioctylcarbamoyl-Glycero-3-O- Octylphosphonate, PDB code: 1ex9:

Calcium binding site 1 out of 1 in 1ex9

Go back to Calcium Binding Sites List in 1ex9
Calcium binding site 1 out of 1 in the Crystal Structure of the Pseudomonas Aeruginosa Lipase Complexed with Rc-(Rp,Sp)-1,2-Dioctylcarbamoyl-Glycero-3-O- Octylphosphonate


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the Pseudomonas Aeruginosa Lipase Complexed with Rc-(Rp,Sp)-1,2-Dioctylcarbamoyl-Glycero-3-O- Octylphosphonate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca286

b:25.0
occ:1.00
 OD1 A:ASP253 2.2 17.0 1.0
O A:HOH483 2.2 17.6 1.0
OD2 A:ASP209 2.4 29.2 1.0
O A:GLN257 2.4 21.5 1.0
O A:LEU261 2.4 29.0 1.0
O A:HOH470 2.4 23.8 1.0
CG A:ASP253 3.2 17.6 1.0
C A:GLN257 3.3 22.6 1.0
CG A:ASP209 3.4 31.0 1.0
N A:VAL258 3.6 23.4 1.0
C A:LEU261 3.6 29.1 1.0
OD2 A:ASP253 3.9 19.0 1.0
CB A:ASP209 4.1 32.6 1.0
OD1 A:ASN250 4.1 24.1 1.0
OD1 A:ASP212 4.2 26.8 1.0
N A:ASP253 4.2 18.5 1.0
CA A:ASP253 4.2 18.8 1.0
OD1 A:ASP209 4.3 28.5 1.0
CB A:ASP253 4.3 17.3 1.0
CA A:THR262 4.4 31.3 1.0
ND2 A:ASN250 4.4 19.1 1.0
OG1 A:THR205 4.4 24.9 1.0
N A:THR262 4.5 29.5 1.0
OG A:SER211 4.6 29.6 1.0
CG2 A:THR262 4.6 30.1 1.0
CG A:ASN250 4.7 22.6 1.0
CA A:LEU261 4.7 29.0 1.0
C A:LEU252 4.7 18.8 1.0
CA A:GLN257 4.7 22.3 1.0
CB A:LEU261 4.8 28.9 1.0
CB A:LEU252 4.8 17.9 1.0
N A:GLN257 4.9 22.9 1.0
CA A:VAL258 5.0 24.2 1.0
N A:LEU261 5.0 28.3 1.0

Reference:

M.Nardini, D.A.Lang, K.Liebeton, K.E.Jaeger, B.W.Dijkstra. Crystal Structure of Pseudomonas Aeruginosa Lipase in the Open Conformation. the Prototype For Family I.1 of Bacterial Lipases. J.Biol.Chem. V. 275 31219 2000.
ISSN: ISSN 0021-9258
PubMed: 10893416
DOI: 10.1074/JBC.M003903200
Page generated: Mon Jul 7 14:43:32 2025

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