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Calcium in PDB 8a5k: Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding

Enzymatic activity of Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding

All present enzymatic activity of Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding:
2.2.1.7;

Protein crystallography data

The structure of Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding, PDB code: 8a5k was solved by R.Hamid, A.Hirsch, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 46.92 / 2.30
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 116.819, 137.065, 231.445, 90, 90, 90
R / Rfree (%) 18.3 / 23.8

Other elements in 8a5k:

The structure of Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding also contains other interesting chemical elements:

Magnesium (Mg) 6 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding (pdb code 8a5k). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 8 binding sites of Calcium where determined in the Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding, PDB code: 8a5k:
Jump to Calcium binding site number: 1; 2; 3; 4; 5; 6; 7; 8;

Calcium binding site 1 out of 8 in 8a5k

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Calcium binding site 1 out of 8 in the Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca703

b:70.6
occ:1.00
 O A:HOH802 2.9 30.1 1.0
OE2 A:GLU540 2.9 35.9 1.0
O A:HOH979 3.4 25.3 1.0
CD A:GLU540 3.9 32.3 1.0
O A:HOH948 4.1 24.5 1.0
CG A:GLU540 4.2 28.2 1.0
CB A:LEU538 4.2 27.0 1.0
CD2 A:LEU538 4.3 27.9 1.0
CB A:PHE572 4.4 21.9 1.0
CE F:MET562 4.7 17.3 1.0
O A:LYS536 4.8 51.3 1.0
O A:ALA568 4.8 25.7 1.0
CD1 A:PHE572 4.9 22.7 1.0
CG A:LEU538 4.9 27.0 1.0

Calcium binding site 2 out of 8 in 8a5k

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Calcium binding site 2 out of 8 in the Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca703

b:43.9
occ:1.00
 O B:ALA302 2.3 32.3 1.0
O B:GLY299 2.4 30.5 1.0
O B:HOH996 2.5 36.3 1.0
O B:HOH928 2.9 33.8 1.0
C B:ALA302 3.5 29.7 1.0
C B:GLY299 3.5 26.8 1.0
O B:HOH1020 3.6 34.5 1.0
CA B:GLY299 4.2 25.1 1.0
N B:ALA302 4.3 25.7 1.0
CA B:ILE303 4.4 31.8 1.0
N B:ILE303 4.4 27.5 1.0
CA B:ALA302 4.4 30.0 1.0
N B:TYR300 4.5 26.3 1.0
CA B:TYR300 4.8 28.5 1.0
CG2 B:ILE303 4.8 27.9 1.0
CB B:ALA302 4.9 26.3 1.0
O B:ILE298 4.9 30.2 1.0

Calcium binding site 3 out of 8 in 8a5k

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Calcium binding site 3 out of 8 in the Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Ca703

b:38.3
occ:1.00
 O C:HOH970 2.6 20.7 1.0
O C:HOH890 2.8 16.3 1.0
O C:HOH965 2.8 19.2 1.0
OG C:SER434 2.9 20.7 1.0
O C:HOH975 3.4 26.3 1.0
CB C:SER434 3.5 22.1 1.0
CB C:ALA432 3.5 20.5 1.0
CD1 C:TYR591 3.6 19.4 1.0
CZ C:PHE435 3.7 20.5 1.0
CE2 C:PHE435 4.0 20.4 1.0
CE1 C:TYR591 4.1 20.2 1.0
O C:PRO429 4.3 18.2 1.0
O C:HOH897 4.4 24.4 1.0
CE1 C:PHE435 4.7 20.5 1.0
CG C:TYR591 4.7 22.4 1.0
CB C:PRO429 4.7 21.0 1.0
CA C:TYR591 4.7 20.5 1.0
O C:HOH826 4.8 15.7 1.0
CA C:PRO429 4.8 21.4 1.0
CA C:ALA432 4.8 21.2 1.0
O C:ALA432 4.8 20.8 1.0
CA C:SER434 4.9 21.7 1.0
O C:TYR590 4.9 21.7 1.0

Calcium binding site 4 out of 8 in 8a5k

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Calcium binding site 4 out of 8 in the Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Ca704

b:62.1
occ:1.00
 O D:HOH890 2.6 19.2 1.0
O D:HOH904 2.9 19.1 1.0
O D:HOH876 3.0 25.6 1.0
N D:VAL513 3.1 19.3 1.0
CA D:GLY512 3.3 18.0 1.0
CG2 D:VAL513 3.4 20.4 1.0
C D:GLY512 3.7 22.1 1.0
CG1 D:VAL513 3.8 20.1 1.0
CB D:VAL513 3.9 25.9 1.0
CA D:VAL513 4.2 20.7 1.0
O D:PHE511 4.2 20.1 1.0
O D:PRO451 4.3 17.8 1.0
NH2 D:ARG474 4.3 21.6 1.0
O D:HOH844 4.3 22.1 1.0
N D:GLY512 4.5 19.4 1.0
NE D:ARG474 4.5 29.9 1.0
CB D:GLU558 4.6 16.8 1.0
CD D:PRO476 4.6 22.3 1.0
O D:ARG474 4.8 22.5 1.0
OE1 D:GLU558 4.8 21.6 1.0
C D:PHE511 4.8 18.7 1.0
CZ D:ARG474 4.9 23.9 1.0
O D:GLY512 5.0 19.0 1.0

Calcium binding site 5 out of 8 in 8a5k

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Calcium binding site 5 out of 8 in the Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 5 of Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding within 5.0Å range:
probe atom residue distance (Å) B Occ
F:Ca703

b:60.7
occ:1.00
 O F:HOH1037 2.4 40.5 1.0
O F:HOH962 2.5 33.7 1.0
O F:HOH828 2.6 29.9 1.0
O F:ARG502 3.9 27.5 1.0
OD1 F:ASP526 4.4 21.6 1.0

Calcium binding site 6 out of 8 in 8a5k

Go back to Calcium Binding Sites List in 8a5k
Calcium binding site 6 out of 8 in the Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 6 of Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding within 5.0Å range:
probe atom residue distance (Å) B Occ
F:Ca704

b:44.8
occ:1.00
 OD2 F:ASP488 2.0 35.5 1.0
OD2 F:ASP486 2.5 34.9 1.0
O F:HOH1024 2.8 28.3 1.0
O F:HOH858 3.0 38.5 1.0
OD1 F:ASP486 3.2 33.6 1.0
CG F:ASP488 3.2 36.2 1.0
CG F:ASP486 3.2 33.7 1.0
CB F:ASP488 3.9 29.7 1.0
O F:HOH804 4.0 35.1 1.0
OD1 F:ASP488 4.2 30.3 1.0
CB F:ASP486 4.7 26.2 1.0

Calcium binding site 7 out of 8 in 8a5k

Go back to Calcium Binding Sites List in 8a5k
Calcium binding site 7 out of 8 in the Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 7 of Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding within 5.0Å range:
probe atom residue distance (Å) B Occ
F:Ca705

b:66.3
occ:1.00
 O F:HOH801 2.7 26.8 1.0
OE2 F:GLU540 2.8 36.8 1.0
O F:HOH1032 3.8 31.0 1.0
O F:HOH877 3.9 29.2 1.0
O F:HOH820 3.9 24.6 1.0
CD F:GLU540 3.9 35.9 1.0
CB F:LEU538 4.0 26.9 1.0
CD2 F:LEU538 4.2 27.1 1.0
CG F:GLU540 4.3 26.1 1.0
CB F:PHE572 4.4 24.1 1.0
CE A:MET562 4.7 24.6 1.0
O F:LYS536 4.7 69.4 1.0
CG F:LEU538 4.8 27.1 1.0
CD1 F:PHE572 4.8 26.5 1.0
O F:ALA568 4.9 26.7 1.0
O F:HOH1050 4.9 35.1 1.0
CG F:PHE572 5.0 27.3 1.0

Calcium binding site 8 out of 8 in 8a5k

Go back to Calcium Binding Sites List in 8a5k
Calcium binding site 8 out of 8 in the Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 8 of Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding within 5.0Å range:
probe atom residue distance (Å) B Occ
F:Ca706

b:53.2
occ:1.00
 O F:ALA302 2.2 45.0 1.0
O F:GLY299 2.5 44.2 1.0
O F:HOH930 2.8 48.8 1.0
O F:HOH1008 2.9 43.6 1.0
C F:ALA302 3.5 45.3 1.0
C F:GLY299 3.6 46.7 1.0
O F:HOH940 4.1 45.5 1.0
N F:ALA302 4.2 40.0 1.0
CA F:GLY299 4.3 43.2 1.0
N F:ILE303 4.3 42.4 1.0
CA F:ILE303 4.3 44.6 1.0
CA F:ALA302 4.4 42.0 1.0
N F:TYR300 4.7 45.2 1.0
CG2 F:ILE303 4.7 44.7 1.0
O F:ILE298 4.9 45.9 1.0
CA F:TYR300 4.9 44.5 1.0
CB F:ALA302 5.0 41.3 1.0

Reference:

R.Hamid, S.Adam, A.Lacour, L.Monjas, A.Hirsch. Structural Analysis of 1-Deoxy-D-Xylulose 5-Phosphate Synthase From Pseudomonas Aeruginosa and Klebsiella Pneumoniae Reveals Conformational Changes Upon Cofactor Binding To Be Published.
Page generated: Thu Jul 10 03:04:12 2025

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