Calcium in PDB 2r1b: Crystal Structure of Rat Neurexin 1BETA with A Splice Insert at Ss#4

The structure of Crystal Structure of Rat Neurexin 1BETA with A Splice Insert at Ss#4, PDB code: 2r1b was solved by G.Rudenko, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.90 / 1.72
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	84.122, 39.260, 85.410, 90.00, 115.47, 90.00
R / Rfree (%)	19.7 / 22.5

The binding sites of Calcium atom in the Crystal Structure of Rat Neurexin 1BETA with A Splice Insert at Ss#4 (pdb code 2r1b). 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 Rat Neurexin 1BETA with A Splice Insert at Ss#4, PDB code: 2r1b:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Rat Neurexin 1BETA with A Splice Insert at Ss#4


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 Rat Neurexin 1BETA with A Splice Insert at Ss#4 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1001 b:24.1 occ:1.00 O A:HOH1116 2.3 35.8 1.0 O A:ILE236 2.4 20.2 1.0 OD2 A:ASP137 2.4 21.8 1.0 OD1 A:ASN238 2.4 19.1 1.0 O A:GLN233 2.5 27.1 1.0 O A:VAL154 2.5 23.1 1.0 CG A:ASP137 3.4 23.3 1.0 OD1 A:ASP137 3.5 23.2 1.0 C A:VAL154 3.5 23.6 1.0 C A:ILE236 3.6 19.1 1.0 CG A:ASN238 3.6 21.5 1.0 C A:GLN233 3.7 26.7 1.0 N A:ASN238 4.1 20.6 1.0 CB A:ASN238 4.2 21.1 1.0 N A:ILE236 4.2 20.0 1.0 CA A:VAL154 4.2 22.5 1.0 CA A:ILE236 4.4 19.9 1.0 N A:GLY155 4.4 24.0 1.0 CB A:VAL154 4.5 21.9 1.0 CA A:GLY155 4.5 25.6 1.0 CA A:GLN233 4.5 27.0 1.0 N A:PHE237 4.5 19.5 1.0 N A:LEU234 4.5 24.6 1.0 CB A:GLN233 4.6 27.5 1.0 CA A:LEU234 4.6 24.0 1.0 O A:HOH1095 4.6 29.5 1.0 CA A:PHE237 4.7 19.4 1.0 CB A:ILE236 4.7 20.1 1.0 ND2 A:ASN238 4.7 19.3 1.0 O A:HOH1113 4.7 34.3 1.0 C A:LEU234 4.7 21.9 1.0 CB A:ASP137 4.8 22.3 1.0 O A:HOH1158 4.8 41.0 1.0 CA A:ASN238 4.8 20.6 1.0 C A:PHE237 4.8 18.9 1.0 O A:HOH1144 4.8 25.7 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Rat Neurexin 1BETA with A Splice Insert at Ss#4


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 Rat Neurexin 1BETA with A Splice Insert at Ss#4 within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1002 b:17.8 occ:1.00 O B:ILE236 2.3 22.2 1.0 O B:HOH1125 2.4 24.5 1.0 O B:GLN233 2.4 27.6 1.0 O B:VAL154 2.4 23.3 1.0 OD1 B:ASN238 2.4 23.9 1.0 OD2 B:ASP137 2.4 23.3 1.0 CG B:ASP137 3.3 21.4 1.0 OD1 B:ASP137 3.3 25.0 1.0 C B:VAL154 3.4 23.4 1.0 C B:ILE236 3.6 22.2 1.0 CG B:ASN238 3.6 24.7 1.0 C B:GLN233 3.6 27.8 1.0 N B:ASN238 4.1 21.0 1.0 CA B:VAL154 4.2 23.0 1.0 CB B:ASN238 4.3 22.7 1.0 N B:ILE236 4.3 23.4 1.0 N B:GLY155 4.3 24.1 1.0 CA B:GLY155 4.4 25.4 1.0 CA B:ILE236 4.4 24.2 1.0 O B:HOH1122 4.5 21.9 1.0 CB B:VAL154 4.5 22.2 1.0 N B:PHE237 4.5 21.2 1.0 N B:LEU234 4.5 25.8 1.0 CA B:LEU234 4.6 25.1 1.0 CA B:GLN233 4.6 28.2 1.0 CA B:PHE237 4.6 20.4 1.0 ND2 B:ASN238 4.7 21.8 1.0 C B:LEU234 4.7 24.5 1.0 CB B:ILE236 4.7 24.3 1.0 CB B:ASP137 4.7 22.3 1.0 O B:HOH1134 4.8 32.4 1.0 C B:PHE237 4.8 19.8 1.0 CA B:ASN238 4.8 21.3 1.0 CB B:GLN233 4.9 28.9 1.0 N B:THR235 5.0 24.7 1.0

K.C.Shen, D.A.Kuczynska, I.J.Wu, B.H.Murray, L.R.Sheckler, G.Rudenko. Regulation of Neurexin 1BETA Tertiary Structure and Ligand Binding Through Alternative Splicing Structure V. 16 422 2008.
ISSN: ISSN 0969-2126
PubMed: 18334217
DOI: 10.1016/J.STR.2008.01.005