Calcium in PDB 1yvu: Crystal Structure of A. Aeolicus Argonaute

The structure of Crystal Structure of A. Aeolicus Argonaute, PDB code: 1yvu was solved by Y.R.Yuan, Y.Pei, J.B.Ma, V.Kuryavyi, M.Zhadina, G.Meister, H.Y.Chen, Z.Dauter, T.Tuschl, D.J.Patel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	23.90 / 2.90
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	64.150, 100.679, 115.217, 90.00, 90.00, 90.00
R / Rfree (%)	20.8 / 29.8

The binding sites of Calcium atom in the Crystal Structure of A. Aeolicus Argonaute (pdb code 1yvu). 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 A. Aeolicus Argonaute, PDB code: 1yvu:

Calcium binding site 1 out of 1 in the Crystal Structure of A. Aeolicus Argonaute


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 A. Aeolicus Argonaute within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca901 b:14.8 occ:1.00 OD2 A:ASP683 2.5 28.9 1.0 OD2 A:ASP502 2.9 16.1 1.0 OD1 A:ASP502 2.9 13.6 1.0 OG A:SER504 3.3 45.9 1.0 CG A:ASP502 3.3 19.8 1.0 O A:ILE503 3.7 19.1 1.0 CG A:ASP683 3.7 34.0 1.0 OD1 A:ASP683 4.3 37.8 1.0 OD1 A:ASP571 4.5 37.6 1.0 CB A:SER504 4.5 43.6 1.0 C A:ILE503 4.6 21.6 1.0 NH1 A:ARG570 4.6 18.7 1.0 CA A:SER504 4.7 38.9 1.0 NH2 A:ARG570 4.8 10.2 1.0 CE A:LYS687 4.8 61.5 1.0 CB A:ASP683 4.9 38.0 1.0 CB A:ASP502 4.9 17.2 1.0

Y.R.Yuan, Y.Pei, J.B.Ma, V.Kuryavyi, M.Zhadina, G.Meister, H.Y.Chen, Z.Dauter, T.Tuschl, D.J.Patel. Crystal Structure of A. Aeolicus Argonaute Provides Unique Perspectives Into the Mechanism of Guide Strand-Mediated Mrna Cleavage Mol.Cell V. 19 405 2005.
ISSN: ISSN 1097-2765
PubMed: 16061186
DOI: 10.1016/J.MOLCEL.2005.07.011