Calcium in PDB 7qfi: Crystal Structure of S-Layer Protein Slpx From Lactobacillus Acidophilus, Domain I (Aa 31-182)

The structure of Crystal Structure of S-Layer Protein Slpx From Lactobacillus Acidophilus, Domain I (Aa 31-182), PDB code: 7qfi was solved by T.Sagmeister, E.Damisch, C.Millan, I.Uson, M.Eder, T.Pavkov-Keller, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.28 / 1.50
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	37.35, 38.347, 82.745, 90, 93.93, 90
R / Rfree (%)	18.7 / 22.2

The binding sites of Calcium atom in the Crystal Structure of S-Layer Protein Slpx From Lactobacillus Acidophilus, Domain I (Aa 31-182) (pdb code 7qfi). 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 S-Layer Protein Slpx From Lactobacillus Acidophilus, Domain I (Aa 31-182), PDB code: 7qfi:

Calcium binding site 1 out of 1 in the Crystal Structure of S-Layer Protein Slpx From Lactobacillus Acidophilus, Domain I (Aa 31-182)


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 S-Layer Protein Slpx From Lactobacillus Acidophilus, Domain I (Aa 31-182) within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca201 b:23.0 occ:1.00 H B:ASN168 2.3 17.3 1.0 H B:GLN170 2.4 18.2 1.0 HD3 B:PRO58 2.7 13.0 1.0 HB2 B:GLN170 2.8 23.1 1.0 HA3 B:GLY166 2.8 14.7 1.0 OE1 B:GLN170 2.9 39.4 1.0 HB2 B:ASN168 2.9 20.5 1.0 N B:ASN168 3.1 17.3 1.0 HG3 B:PRO58 3.1 13.2 1.0 O B:HOH367 3.1 28.5 1.0 H B:GLY166 3.2 14.7 1.0 N B:GLN170 3.3 17.4 1.0 CA B:GLY166 3.4 14.5 1.0 HG3 B:GLN170 3.4 28.4 1.0 C B:GLY166 3.4 15.2 1.0 CB B:GLN170 3.5 22.5 1.0 H B:ASN169 3.5 15.5 1.0 CD B:PRO58 3.5 13.1 1.0 C B:ASN168 3.6 15.4 1.0 N B:ASN169 3.6 15.4 1.0 CA B:ASN168 3.6 17.4 1.0 CD B:GLN170 3.6 36.2 1.0 N B:ASP167 3.6 15.2 1.0 CG B:GLN170 3.7 28.3 1.0 H B:ASP167 3.7 15.5 1.0 CB B:ASN168 3.7 20.6 1.0 HB3 B:PRO58 3.7 12.8 1.0 CG B:PRO58 3.7 13.4 1.0 N B:GLY166 3.7 14.7 1.0 O B:GLN170 3.8 17.4 1.0 CA B:GLN170 3.8 19.9 1.0 O B:GLY166 3.9 13.3 1.0 HD2 B:PRO58 4.1 13.0 1.0 C B:ASP167 4.2 17.1 1.0 CB B:PRO58 4.2 12.7 1.0 O B:ASN168 4.2 15.4 1.0 C B:GLN170 4.2 19.5 1.0 C B:ASN169 4.3 18.2 1.0 HA2 B:GLY166 4.3 14.7 1.0 HB3 B:GLN170 4.3 23.1 1.0 O B:LYS107 4.3 12.9 1.0 HB3 B:ASN168 4.3 20.4 1.0 CA B:ASN169 4.4 15.9 1.0 CA B:ASP167 4.5 16.4 1.0 N B:PRO58 4.5 12.2 1.0 HA B:ASN168 4.5 17.6 1.0 HG2 B:PRO58 4.6 13.2 1.0 CG B:ASN168 4.6 23.6 1.0 O B:ASN56 4.6 28.6 1.0 HG2 B:GLN170 4.6 28.5 1.0 HA B:ASN169 4.6 16.6 1.0 OD1 B:ASN168 4.7 34.4 1.0 HA B:GLN170 4.7 19.8 1.0 HB2 B:ASP167 4.8 19.7 1.0 HA B:LYS57 4.8 16.4 1.0 NE2 B:GLN170 4.8 42.1 1.0 HB2 B:PRO58 5.0 12.8 1.0 C B:THR165 5.0 14.8 1.0

T.Sagmeister, M.Eder, C.Grininger, D.Vejzovic, C.Buhlheller, E.Damisch, C.Millan, A.Medina, I.Uson, M.Baek, R.Read, D.Baker, T.Pavkov-Keller. The Self-Assembly of the S-Layer Protein From Lactobacilli Acidophilus To Be Published.