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Calcium in PDB 1hm8: Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A

Enzymatic activity of Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A

All present enzymatic activity of Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A:
2.7.7.23;

Protein crystallography data

The structure of Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A, PDB code: 1hm8 was solved by G.Sulzenbacher, L.Gal, C.Peneff, F.Fassy, Y.Bourne, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 39.63 / 2.50
Space group H 3
Cell size a, b, c (Å), α, β, γ (°) 92.459, 92.459, 279.562, 90.00, 90.00, 120.00
R / Rfree (%) 18.4 / 24.3

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A (pdb code 1hm8). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A, PDB code: 1hm8:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in 1hm8

Go back to Calcium Binding Sites List in 1hm8
Calcium binding site 1 out of 4 in the Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A


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 S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca1901

b:58.9
occ:1.00
 O A:HOH1128 3.1 42.8 1.0
CA A:GLY225 4.3 25.0 1.0
OD2 A:ASP102 4.4 30.9 1.0
ND2 A:ASN227 4.4 27.9 1.0
OD1 A:ASN227 4.7 31.1 1.0
OD1 A:ASP102 4.8 29.0 1.0
O A:HOH1063 4.9 30.5 1.0
O A:HOH1027 4.9 19.5 1.0
C A:GLY225 4.9 25.4 1.0
CG A:ASP102 5.0 30.4 1.0

Calcium binding site 2 out of 4 in 1hm8

Go back to Calcium Binding Sites List in 1hm8
Calcium binding site 2 out of 4 in the Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca1902

b:51.8
occ:0.33
 O A:HOH1130 2.3 24.1 1.0
OD1 A:ASN405 2.5 35.5 1.0
CG A:ASN405 3.5 31.2 1.0
ND2 A:ASN405 4.0 33.1 1.0
O A:GLY380 4.2 27.1 1.0
CB A:ASN405 4.6 28.7 1.0
O A:HOH1022 4.6 19.1 1.0
CA A:ASN405 4.8 27.3 1.0
CA A:GLY380 5.0 24.2 1.0
C A:GLY380 5.0 26.3 1.0

Calcium binding site 3 out of 4 in 1hm8

Go back to Calcium Binding Sites List in 1hm8
Calcium binding site 3 out of 4 in the Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca2901

b:64.3
occ:1.00
 O B:HOH2135 3.2 44.3 1.0
OD2 B:ASP102 4.2 31.5 1.0
CA B:GLY225 4.3 24.8 1.0
ND2 B:ASN227 4.4 28.5 1.0
OD1 B:ASN227 4.6 31.3 1.0
O B:HOH2110 4.7 32.9 1.0
OD1 B:ASP102 4.7 28.7 1.0
O B:HOH2018 4.8 20.7 1.0
CG B:ASP102 4.8 30.3 1.0
C B:GLY225 4.9 25.6 1.0
CG B:ASN227 4.9 26.5 1.0

Calcium binding site 4 out of 4 in 1hm8

Go back to Calcium Binding Sites List in 1hm8
Calcium binding site 4 out of 4 in the Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Crystal Structure of S.Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase, Glmu, Bound to Acetyl Coenzyme A within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca2902

b:54.5
occ:0.33
 O B:HOH2133 2.4 18.9 1.0
OD1 B:ASN405 2.5 34.8 1.0
CG B:ASN405 3.4 31.0 1.0
ND2 B:ASN405 3.9 32.9 1.0
O B:GLY380 4.2 27.1 1.0
CB B:ASN405 4.4 28.5 1.0
CA B:ASN405 4.7 27.4 1.0
O B:HOH2108 4.9 32.6 1.0

Reference:

G.Sulzenbacher, L.Gal, C.Peneff, F.Fassy, Y.Bourne. Crystal Structure of Streptococcus Pneumoniae N-Acetylglucosamine-1-Phosphate Uridyltransferase Bound to Acetyl-Coenzyme A Reveals A Novel Active Site Architecture. J.Biol.Chem. V. 276 11844 2001.
ISSN: ISSN 0021-9258
PubMed: 11118459
DOI: 10.1074/JBC.M011225200
Page generated: Thu Jul 11 10:04:55 2024

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