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Calcium in PDB 3cu2: Crystal Structure of Ribulose-5-Phosphate 3-Epimerase (YP_718263.1) From Haemophilus Somnus 129PT at 1.91 A Resolution

Enzymatic activity of Crystal Structure of Ribulose-5-Phosphate 3-Epimerase (YP_718263.1) From Haemophilus Somnus 129PT at 1.91 A Resolution

All present enzymatic activity of Crystal Structure of Ribulose-5-Phosphate 3-Epimerase (YP_718263.1) From Haemophilus Somnus 129PT at 1.91 A Resolution:
5.1.3.1;

Protein crystallography data

The structure of Crystal Structure of Ribulose-5-Phosphate 3-Epimerase (YP_718263.1) From Haemophilus Somnus 129PT at 1.91 A Resolution, PDB code: 3cu2 was solved by Joint Center For Structural Genomics (Jcsg), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.92 / 1.91
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 85.010, 85.010, 140.160, 90.00, 90.00, 120.00
R / Rfree (%) 16.6 / 20.5

Other elements in 3cu2:

The structure of Crystal Structure of Ribulose-5-Phosphate 3-Epimerase (YP_718263.1) From Haemophilus Somnus 129PT at 1.91 A Resolution also contains other interesting chemical elements:

Nickel (Ni) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Ribulose-5-Phosphate 3-Epimerase (YP_718263.1) From Haemophilus Somnus 129PT at 1.91 A Resolution (pdb code 3cu2). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Ribulose-5-Phosphate 3-Epimerase (YP_718263.1) From Haemophilus Somnus 129PT at 1.91 A Resolution, PDB code: 3cu2:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 3cu2

Go back to Calcium Binding Sites List in 3cu2
Calcium binding site 1 out of 2 in the Crystal Structure of Ribulose-5-Phosphate 3-Epimerase (YP_718263.1) From Haemophilus Somnus 129PT at 1.91 A Resolution


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 Ribulose-5-Phosphate 3-Epimerase (YP_718263.1) From Haemophilus Somnus 129PT at 1.91 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca237

b:36.3
occ:1.00
 O A:PHE220 2.4 28.1 1.0
O A:HOH345 2.4 36.6 1.0
O A:HOH295 2.5 27.8 1.0
O A:HOH388 2.6 43.8 1.0
O A:HOH305 2.8 29.4 1.0
C A:PHE220 3.5 26.9 1.0
O A:GLY222 4.0 36.0 1.0
O B:HOH320 4.2 24.6 1.0
CB A:PHE220 4.3 24.2 1.0
CA A:PHE220 4.3 22.6 1.0
N A:GLY222 4.3 29.7 1.0
O A:HOH336 4.5 34.8 1.0
O A:HOH263 4.5 20.5 1.0
N A:SER221 4.5 26.3 1.0
CA A:SER221 4.6 26.2 1.0
C A:GLY222 4.7 31.8 1.0
O A:HOH266 4.8 20.9 1.0
O A:HOH386 5.0 43.6 1.0

Calcium binding site 2 out of 2 in 3cu2

Go back to Calcium Binding Sites List in 3cu2
Calcium binding site 2 out of 2 in the Crystal Structure of Ribulose-5-Phosphate 3-Epimerase (YP_718263.1) From Haemophilus Somnus 129PT at 1.91 A Resolution


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 Ribulose-5-Phosphate 3-Epimerase (YP_718263.1) From Haemophilus Somnus 129PT at 1.91 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca237

b:34.9
occ:1.00
 O B:HOH382 2.0 35.5 1.0
O B:HOH354 2.3 30.3 1.0
O B:PHE220 2.3 20.7 1.0
O B:HOH313 2.5 23.7 1.0
O B:HOH365 3.0 31.8 1.0
C B:PHE220 3.5 22.0 1.0
O B:GLY222 3.7 29.7 1.0
O B:HOH297 4.2 21.3 1.0
N B:GLY222 4.2 27.8 1.0
CA B:PHE220 4.2 19.2 1.0
CB B:PHE220 4.3 17.4 1.0
O B:HOH431 4.3 43.3 1.0
O B:HOH411 4.4 39.8 1.0
N B:SER221 4.4 22.5 1.0
C B:GLY222 4.5 27.7 1.0
O B:HOH284 4.5 18.7 1.0
CA B:SER221 4.6 24.6 1.0
CA B:GLY222 4.9 27.1 1.0
C B:SER221 4.9 28.1 1.0
O B:HOH290 5.0 19.5 1.0

Reference:

Joint Center For Structural Genomics (Jcsg), Joint Center For Structural Genomics (Jcsg). N/A N/A.
Page generated: Tue Jul 8 11:27:50 2025

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