Calcium in PDB 2plt: Structure Determination of Plastocyanin From A Crystal Specimen with Hemihedral Twinning Fraction of One-Half

The structure of Structure Determination of Plastocyanin From A Crystal Specimen with Hemihedral Twinning Fraction of One-Half, PDB code: 2plt was solved by M.R.Redinbo, S.Merchant, T.O.Yeates, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 1.50
Space group	P 32
Cell size a, b, c (Å), α, β, γ (°)	61.800, 61.800, 25.200, 90.00, 90.00, 120.00
R / Rfree (%)	16.8 / n/a

The structure of Structure Determination of Plastocyanin From A Crystal Specimen with Hemihedral Twinning Fraction of One-Half also contains other interesting chemical elements:

Copper

(Cu)

1 atom

The binding sites of Calcium atom in the Structure Determination of Plastocyanin From A Crystal Specimen with Hemihedral Twinning Fraction of One-Half (pdb code 2plt). 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 Structure Determination of Plastocyanin From A Crystal Specimen with Hemihedral Twinning Fraction of One-Half, PDB code: 2plt:

Calcium binding site 1 out of 1 in the Structure Determination of Plastocyanin From A Crystal Specimen with Hemihedral Twinning Fraction of One-Half


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure Determination of Plastocyanin From A Crystal Specimen with Hemihedral Twinning Fraction of One-Half within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca101 b:26.7 occ:1.00 O A:HOH105 2.9 21.7 1.0 N A:LYS17 3.4 11.9 1.0 CA A:PRO16 3.8 14.2 1.0 CB A:PRO16 4.1 13.0 1.0 C A:PRO16 4.1 15.0 1.0 CB A:LYS17 4.2 15.6 1.0 CA A:LYS17 4.4 13.0 1.0

M.R.Redinbo, D.Cascio, M.K.Choukair, D.Rice, S.Merchant, T.O.Yeates. The 1.5-A Crystal Structure of Plastocyanin From the Green Alga Chlamydomonas Reinhardtii. Biochemistry V. 32 10560 1993.
ISSN: ISSN 0006-2960
PubMed: 8399201
DOI: 10.1021/BI00091A005