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Calcium in PDB 1t6c: Structural Characterization of the Ppx/Gppa Protein Family: Crystal Structure of the Aquifex Aeolicus Family Member

Enzymatic activity of Structural Characterization of the Ppx/Gppa Protein Family: Crystal Structure of the Aquifex Aeolicus Family Member

All present enzymatic activity of Structural Characterization of the Ppx/Gppa Protein Family: Crystal Structure of the Aquifex Aeolicus Family Member:
3.6.1.11; 3.6.1.40;

Protein crystallography data

The structure of Structural Characterization of the Ppx/Gppa Protein Family: Crystal Structure of the Aquifex Aeolicus Family Member, PDB code: 1t6c was solved by O.Kristensen, M.Laurberg, A.Liljas, J.S.Kastrup, M.Gajhede, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 15.00 / 1.53
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 50.776, 70.287, 90.783, 90.00, 90.00, 90.00
R / Rfree (%) 16.2 / 21.7

Other elements in 1t6c:

The structure of Structural Characterization of the Ppx/Gppa Protein Family: Crystal Structure of the Aquifex Aeolicus Family Member also contains other interesting chemical elements:

Iodine (I) 1 atom
Chlorine (Cl) 3 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Structural Characterization of the Ppx/Gppa Protein Family: Crystal Structure of the Aquifex Aeolicus Family Member (pdb code 1t6c). 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 Structural Characterization of the Ppx/Gppa Protein Family: Crystal Structure of the Aquifex Aeolicus Family Member, PDB code: 1t6c:

Calcium binding site 1 out of 1 in 1t6c

Go back to Calcium Binding Sites List in 1t6c
Calcium binding site 1 out of 1 in the Structural Characterization of the Ppx/Gppa Protein Family: Crystal Structure of the Aquifex Aeolicus Family Member


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structural Characterization of the Ppx/Gppa Protein Family: Crystal Structure of the Aquifex Aeolicus Family Member within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca502

b:14.4
occ:1.00
 O A:GLY143 2.6 12.0 1.0
OE1 A:GLU148 2.7 15.1 1.0
O A:SER146 2.7 11.1 1.0
O A:HOH689 2.8 19.5 1.0
O A:HOH685 2.8 20.4 1.0
O A:ASP141 2.9 11.9 1.0
OG A:SER146 3.2 12.9 1.0
N A:GLY143 3.4 10.7 1.0
C A:SER146 3.5 10.6 1.0
C A:GLY143 3.6 10.9 1.0
CD A:GLU148 3.6 14.2 1.0
C A:ASP141 3.8 12.5 1.0
OE2 A:GLU148 3.9 16.6 1.0
CA A:GLY143 3.9 11.2 1.0
O A:HOH607 3.9 10.2 1.0
C A:GLN142 4.0 11.5 1.0
N A:THR147 4.2 11.2 1.0
CA A:GLN142 4.2 12.0 1.0
CA A:THR147 4.2 10.4 1.0
CA A:SER146 4.3 11.2 1.0
CB A:SER146 4.3 12.5 1.0
O A:HOH661 4.3 23.4 1.0
O A:HOH641 4.3 20.2 1.0
N A:GLU148 4.3 10.8 1.0
OD1 A:ASP141 4.4 20.3 1.0
N A:GLN142 4.4 11.4 1.0
N A:SER146 4.4 11.8 1.0
CG A:ASP141 4.5 17.8 1.0
O A:HOH769 4.7 36.4 1.0
C A:THR147 4.7 11.0 1.0
CB A:ASP141 4.8 13.1 1.0
N A:GLY144 4.8 11.8 1.0
O A:GLN142 4.8 11.8 1.0
O A:HOH734 4.8 28.0 1.0
OD2 A:ASP141 4.9 21.4 1.0
CG A:GLU148 4.9 13.3 1.0
CA A:ASP141 5.0 12.6 1.0

Reference:

O.Kristensen, M.Laurberg, A.Liljas, J.S.Kastrup, M.Gajhede. Structural Characterization of the Stringent Response Related Exopolyphosphatase/Guanosine Pentaphosphate Phosphohydrolase Protein Family Biochemistry V. 43 8894 2004.
ISSN: ISSN 0006-2960
PubMed: 15248747
DOI: 10.1021/BI049083C
Page generated: Tue Jul 8 02:11:04 2025

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