Calcium in PDB 4rhz: Crystal Structure of CRY23AA1 and CRY37AA1 Binary Protein Complex

The structure of Crystal Structure of CRY23AA1 and CRY37AA1 Binary Protein Complex, PDB code: 4rhz was solved by T.J.Rydel, J.M.Williams, G.R.Brown, V.M.Guzov, E.J.Sturman, A.Evdokimov, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.50 / 2.35
Space group	P 61
Cell size a, b, c (Å), α, β, γ (°)	126.390, 126.390, 79.234, 90.00, 90.00, 120.00
R / Rfree (%)	19.2 / 24.5

The structure of Crystal Structure of CRY23AA1 and CRY37AA1 Binary Protein Complex also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Calcium atom in the Crystal Structure of CRY23AA1 and CRY37AA1 Binary Protein Complex (pdb code 4rhz). 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 CRY23AA1 and CRY37AA1 Binary Protein Complex, PDB code: 4rhz:

Calcium binding site 1 out of 1 in the Crystal Structure of CRY23AA1 and CRY37AA1 Binary Protein Complex


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 CRY23AA1 and CRY37AA1 Binary Protein Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca501 b:62.2 occ:1.00 O B:HOH645 2.0 56.3 1.0 OD1 B:ASP89 2.4 42.2 1.0 O B:HOH679 2.5 49.9 1.0 OE1 B:GLU112 2.5 40.3 1.0 O B:HOH627 2.6 39.6 1.0 CG B:ASP89 3.0 45.9 1.0 OD2 B:ASP89 3.4 48.9 1.0 CD B:GLU112 3.6 39.3 1.0 CB B:ASP89 4.0 45.7 1.0 OD1 B:ASP111 4.0 31.2 1.0 O B:HOH666 4.0 43.7 1.0 CA B:ASP89 4.1 45.5 1.0 CG B:GLU112 4.2 32.9 1.0 OD2 B:ASP111 4.4 34.7 1.0 OD1 B:ASN14 4.5 37.0 1.0 OG B:SER115 4.5 29.4 1.0 CG B:ASP111 4.6 32.8 1.0 OE2 B:GLU112 4.6 37.0 1.0 N B:ASP89 5.0 49.1 1.0

T.J.Rydel, S.Sivasupramanian, J.M.Williams, G.R.Brown, X.Fu, E.J.Sturman, J.K.Roberts, V.M.Guzov, J.W.Seale, F.M.Moshiri, M.Zheng, C.Halls, A.Evdokimov. The Associated Bacillus Thuringiensis Binary Protein Complex of CRY23AA1 and CRY37AA1: Crystal Structure, Insecticidal Data, and Pore Formation Modeling. To Be Published.