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Calcium in PDB 5xwk: Crystal Structure of Spap, An Alkaline Phosphatase From Sphingomonas in Complex with Inorganic Phosphate

Enzymatic activity of Crystal Structure of Spap, An Alkaline Phosphatase From Sphingomonas in Complex with Inorganic Phosphate

All present enzymatic activity of Crystal Structure of Spap, An Alkaline Phosphatase From Sphingomonas in Complex with Inorganic Phosphate:
3.1.3.1;

Protein crystallography data

The structure of Crystal Structure of Spap, An Alkaline Phosphatase From Sphingomonas in Complex with Inorganic Phosphate, PDB code: 5xwk was solved by S.C.Bihani, M.V.Hosur, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 77.00 / 1.90
Space group P 41 21 2
Cell size a, b, c (Å), α, β, γ (°) 86.990, 86.990, 165.484, 90.00, 90.00, 90.00
R / Rfree (%) 16.7 / 20.4

Other elements in 5xwk:

The structure of Crystal Structure of Spap, An Alkaline Phosphatase From Sphingomonas in Complex with Inorganic Phosphate also contains other interesting chemical elements:

Zinc (Zn) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Spap, An Alkaline Phosphatase From Sphingomonas in Complex with Inorganic Phosphate (pdb code 5xwk). 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 Spap, An Alkaline Phosphatase From Sphingomonas in Complex with Inorganic Phosphate, PDB code: 5xwk:

Calcium binding site 1 out of 1 in 5xwk

Go back to Calcium Binding Sites List in 5xwk
Calcium binding site 1 out of 1 in the Crystal Structure of Spap, An Alkaline Phosphatase From Sphingomonas in Complex with Inorganic Phosphate


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 Spap, An Alkaline Phosphatase From Sphingomonas in Complex with Inorganic Phosphate within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca604

b:13.3
occ:1.00
 OD2 A:ASP547 2.3 12.6 1.0
O A:VAL549 2.3 12.9 1.0
O A:GLY551 2.3 14.1 1.0
O A:ASP553 2.3 16.4 1.0
O A:HOH963 2.4 14.9 1.0
CG A:ASP547 3.2 12.2 1.0
C A:ASP553 3.5 16.2 1.0
OD1 A:ASP547 3.5 14.2 1.0
C A:GLY551 3.5 18.7 1.0
C A:VAL549 3.5 13.5 1.0
N A:GLY551 4.0 13.4 1.0
C A:ALA550 4.1 13.2 1.0
O A:HOH771 4.1 13.3 1.0
O A:LYS552 4.1 20.0 1.0
C A:LYS552 4.1 20.5 1.0
CA A:ASP554 4.2 18.7 1.0
N A:ASP553 4.2 18.9 1.0
N A:ASP554 4.2 15.8 1.0
CB A:VAL549 4.3 14.2 1.0
CA A:GLY551 4.3 14.3 1.0
CA A:VAL549 4.4 13.3 1.0
O A:ALA550 4.4 13.8 1.0
N A:ALA550 4.5 13.3 1.0
CB A:ASP547 4.5 11.7 1.0
N A:LYS552 4.5 18.9 1.0
CA A:ASP553 4.5 19.5 1.0
CA A:ALA550 4.5 13.3 1.0
CG1 A:VAL549 4.5 19.5 1.0
CB A:ASP554 4.7 20.6 1.0
N A:VAL549 4.7 12.6 1.0
CA A:LYS552 4.7 22.1 1.0
O A:HOH973 4.9 23.4 1.0

Reference:

S.C.Bihani, S.C.Bihani, M.V.Hosur. N/A N/A.
Page generated: Wed Jul 9 11:48:58 2025

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