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Calcium in PDB 1tkf: Streptomyces Griseus Aminopeptidase Complexed with D- Tryptophan

Protein crystallography data

The structure of Streptomyces Griseus Aminopeptidase Complexed with D- Tryptophan, PDB code: 1tkf was solved by V.Reiland, R.Gilboa, A.Spungin-Bialik, D.Schomburg, Y.Shoham, S.Blumberg, G.Shoham, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 1.20
Space group P 41 21 2
Cell size a, b, c (Å), α, β, γ (°) 60.606, 60.606, 144.186, 90.00, 90.00, 90.00
R / Rfree (%) 12.7 / 16.6

Other elements in 1tkf:

The structure of Streptomyces Griseus Aminopeptidase Complexed with D- Tryptophan also contains other interesting chemical elements:

Zinc (Zn) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Streptomyces Griseus Aminopeptidase Complexed with D- Tryptophan (pdb code 1tkf). 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 Streptomyces Griseus Aminopeptidase Complexed with D- Tryptophan, PDB code: 1tkf:

Calcium binding site 1 out of 1 in 1tkf

Go back to Calcium Binding Sites List in 1tkf
Calcium binding site 1 out of 1 in the Streptomyces Griseus Aminopeptidase Complexed with D- Tryptophan


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Streptomyces Griseus Aminopeptidase Complexed with D- Tryptophan within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca905

b:9.5
occ:1.00
OD1 A:ASP262 2.3 11.8 1.0
OD1 A:ASP3 2.3 13.5 0.6
O A:ILE4 2.4 10.0 1.0
O A:HOH1292 2.4 15.6 1.0
OD1 A:ASP266 2.5 9.5 1.0
OD1 A:ASP3 2.5 14.3 0.4
OD2 A:ASP266 2.5 10.3 1.0
O A:HOH1414 2.5 11.1 1.0
OD2 A:ASP3 2.7 15.0 0.4
CG A:ASP3 2.9 13.2 0.4
CG A:ASP266 2.9 8.2 1.0
CG A:ASP262 3.4 11.9 1.0
CG A:ASP3 3.5 13.8 0.6
C A:ILE4 3.5 9.7 1.0
OD2 A:ASP262 3.8 18.9 1.0
N A:ILE4 3.9 7.9 1.0
OD2 A:ASP3 4.0 16.4 0.6
C A:ASP3 4.2 9.3 0.6
CA A:ILE4 4.2 9.0 1.0
O A:ASP262 4.3 7.8 1.0
N A:LEU6 4.3 9.2 1.0
CB A:ASP3 4.3 12.3 0.4
CB A:ASP266 4.4 7.2 1.0
O A:HOH1191 4.4 20.6 1.0
N A:PRO5 4.5 10.3 1.0
CA A:PRO5 4.6 9.8 1.0
CB A:ASP3 4.6 11.8 0.6
O A:HOH1324 4.6 43.1 1.0
O A:HOH1271 4.7 38.2 1.0
C A:ASP3 4.7 9.2 0.4
CA A:ASP3 4.7 10.3 0.6
CB A:ASP262 4.7 8.2 1.0
O A:ASP3 4.7 11.5 0.6
CB A:ILE4 4.8 9.4 1.0
CA A:ASP3 4.8 9.9 0.4
C A:PRO5 4.8 9.6 1.0
C A:ASP262 4.8 6.7 1.0
CA A:ASP262 4.9 7.4 1.0
O A:HOH1096 4.9 15.9 1.0
OG A:SER265 4.9 9.3 0.2

Reference:

V.Reiland, R.Gilboa, A.Spungin-Bialik, D.Schomburg, Y.Shoham, S.Blumberg, G.Shoham. Interactions of D Amino Acids with Streptomyces Griseus Aminopeptidase To Be Published.
Page generated: Thu Jul 11 23:04:56 2024

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