Calcium in PDB 4rop: Crystal Structure of Enolase From Synechococcus Elongatus

All present enzymatic activity of Crystal Structure of Enolase From Synechococcus Elongatus:
4.2.1.11;

The structure of Crystal Structure of Enolase From Synechococcus Elongatus, PDB code: 4rop was solved by J.M.Gonzalez, R.Marti-Arbona, C.J.Unkefer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.75 / 2.05
Space group	I 4 2 2
Cell size a, b, c (Å), α, β, γ (°)	164.282, 164.282, 75.500, 90.00, 90.00, 90.00
R / Rfree (%)	19.9 / 22.8

The structure of Crystal Structure of Enolase From Synechococcus Elongatus also contains other interesting chemical elements:

Magnesium	(Mg)	1 atom
Chlorine	(Cl)	1 atom

The binding sites of Calcium atom in the Crystal Structure of Enolase From Synechococcus Elongatus (pdb code 4rop). 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 Enolase From Synechococcus Elongatus, PDB code: 4rop:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Crystal Structure of Enolase From Synechococcus Elongatus


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 Enolase From Synechococcus Elongatus within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca501 b:50.5 occ:1.00 O A:HOH636 2.3 47.6 1.0 O A:ASN162 2.4 36.1 1.0 O A:HOH634 2.6 43.8 1.0 O A:HOH635 2.8 56.3 1.0 C A:ASN162 3.6 41.8 1.0 N A:ASN162 4.0 45.0 1.0 CA A:ASN162 4.5 39.8 1.0 CA A:ASN163 4.5 44.4 1.0 O A:GLY157 4.5 38.3 1.0 N A:ASN163 4.6 41.1 1.0 OD1 A:ASN162 4.6 39.3 1.0 O A:VAL164 4.7 41.6 1.0 ND2 A:ASN163 4.7 53.0 1.0 O A:ALA160 4.7 49.8 1.0 C A:ASP161 4.9 53.0 1.0

Calcium binding site 2 out of 4 in the Crystal Structure of Enolase From Synechococcus Elongatus


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 Enolase From Synechococcus Elongatus within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca502 b:99.2 occ:0.50 O A:HOH731 2.2 50.3 1.0 O A:HOH732 2.3 57.1 1.0 OE2 A:GLU231 3.2 74.4 1.0 CD A:GLU231 3.9 66.1 1.0 OE1 A:GLU231 3.9 70.7 1.0

Calcium binding site 3 out of 4 in the Crystal Structure of Enolase From Synechococcus Elongatus


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 Enolase From Synechococcus Elongatus within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca505 b:77.8 occ:1.00 O A:HOH671 2.6 53.0 1.0 OE1 A:GLU415 2.7 69.7 1.0 OE2 A:GLU415 2.9 61.6 1.0 CD A:GLU415 3.2 60.8 1.0 CG A:GLU415 4.7 52.7 1.0

Calcium binding site 4 out of 4 in the Crystal Structure of Enolase From Synechococcus Elongatus


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 Enolase From Synechococcus Elongatus within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca506 b:65.7 occ:1.00 O A:HOH741 2.4 53.1 1.0 O A:SER129 2.5 32.0 1.0 O A:HOH740 2.6 58.3 1.0 O A:HOH746 2.6 48.7 1.0 O A:HOH668 2.7 38.5 1.0 O A:HOH745 2.8 45.2 1.0 O A:HOH742 3.2 40.4 0.5 C A:SER129 3.7 36.0 1.0 OG A:SER129 4.3 40.5 1.0 CA A:LEU130 4.4 36.1 1.0 OD2 A:ASP34 4.4 41.7 1.0 N A:LEU130 4.5 32.4 1.0 CA A:SER129 4.6 34.1 1.0 C A:LEU130 4.8 32.4 1.0

J.M.Gonzalez, R.Marti-Arbona, C.J.Unkefer. Crystal Structure of Enolase From Synechococcus Elongatus To Be Published.