Calcium in PDB 1x7i: Crystal Structure of the Native Copper Homeostasis Protein (Cutcm) with Calcium Binding From Shigella Flexneri 2A Str. 301

The structure of Crystal Structure of the Native Copper Homeostasis Protein (Cutcm) with Calcium Binding From Shigella Flexneri 2A Str. 301, PDB code: 1x7i was solved by D.Y.Zhu, Y.Q.Zhu, R.H.Huang, Y.Xiang, D.C.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.83 / 1.70
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	75.327, 97.672, 132.691, 90.00, 90.00, 90.00
R / Rfree (%)	19.8 / 22.6

The binding sites of Calcium atom in the Crystal Structure of the Native Copper Homeostasis Protein (Cutcm) with Calcium Binding From Shigella Flexneri 2A Str. 301 (pdb code 1x7i). 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 the Native Copper Homeostasis Protein (Cutcm) with Calcium Binding From Shigella Flexneri 2A Str. 301, PDB code: 1x7i:

Calcium binding site 1 out of 1 in the Crystal Structure of the Native Copper Homeostasis Protein (Cutcm) with Calcium Binding From Shigella Flexneri 2A Str. 301


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 the Native Copper Homeostasis Protein (Cutcm) with Calcium Binding From Shigella Flexneri 2A Str. 301 within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1251 b:15.5 occ:1.00 O B:HOH1412 3.1 25.6 1.0 N B:TYR132 3.3 6.8 1.0 N B:LEU131 3.3 9.2 1.0 C B:ASN129 3.4 8.8 1.0 CA B:ASN129 3.4 8.7 1.0 CB B:ASN129 3.5 7.9 1.0 CB B:LEU131 3.7 9.1 1.0 N B:PRO130 3.7 9.0 1.0 O B:ASN129 3.8 8.7 1.0 CA B:LEU131 3.9 8.6 1.0 CB B:TYR132 3.9 8.3 1.0 C B:LEU131 4.1 7.4 1.0 CD B:PRO130 4.1 11.4 1.0 CA B:TYR132 4.2 8.3 1.0 C B:PRO130 4.2 8.5 1.0 CG B:LEU131 4.3 10.5 1.0 CA B:PRO130 4.5 9.8 1.0 CG B:ASN129 4.6 7.8 1.0 OD1 B:ASN129 4.7 8.5 1.0 O B:HOH1353 4.7 25.0 1.0 N B:ASN129 4.8 9.1 1.0 CD1 B:LEU131 4.9 12.3 1.0

D.Y.Zhu, Y.Q.Zhu, R.H.Huang, Y.Xiang, N.Yang, H.X.Lu, G.P.Li, Q.Jin, D.C.Wang. Crystal Structure of the Copper Homeostasis Protein (Cutcm) From Shigella Flexneri at 1.7 A Resolution: the First Structure of A New Sequence Family of Tim Barrels Proteins V. 58 764 2004.
ISSN: ISSN 0887-3585
PubMed: 15624211
DOI: 10.1002/PROT.20362