Copper in PDB 1kyr: Crystal Structure of A Cu-Bound Green Fluorescent Protein Zn Biosensor

The structure of Crystal Structure of A Cu-Bound Green Fluorescent Protein Zn Biosensor, PDB code: 1kyr was solved by D.P.Barondeau, C.J.Kassmann, J.A.Tainer, E.D.Getzoff, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	51.166, 62.301, 69.624, 90.00, 90.00, 90.00
R / Rfree (%)	15 / 21.9

The structure of Crystal Structure of A Cu-Bound Green Fluorescent Protein Zn Biosensor also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Copper atom in the Crystal Structure of A Cu-Bound Green Fluorescent Protein Zn Biosensor (pdb code 1kyr). This binding sites where shown within 5.0 Angstroms radius around Copper atom.
In total only one binding site of Copper was determined in the Crystal Structure of A Cu-Bound Green Fluorescent Protein Zn Biosensor, PDB code: 1kyr:

Copper binding site 1 out of 1 in the Crystal Structure of A Cu-Bound Green Fluorescent Protein Zn Biosensor


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of Crystal Structure of A Cu-Bound Green Fluorescent Protein Zn Biosensor within 5.0Å range: probe atom residue distance (Å) B Occ A:Cu301 b:20.1 occ:1.00 N2 A:CRG66 2.0 15.6 1.0 OG1 A:CRG66 2.0 23.7 1.0 ND1 A:CRG66 2.0 19.1 1.0 OE1 A:GLU222 2.1 30.9 1.0 O A:HOH1001 2.6 37.1 1.0 CD A:GLU222 2.9 28.8 1.0 CG2 A:CRG66 3.0 16.5 1.0 CA2 A:CRG66 3.0 15.3 1.0 C1 A:CRG66 3.0 13.9 1.0 CE1 A:CRG66 3.0 20.0 1.0 OE2 A:GLU222 3.0 34.9 1.0 CB1 A:CRG66 3.1 18.8 1.0 CB2 A:CRG66 3.3 19.7 1.0 CA1 A:CRG66 3.5 15.6 1.0 O A:VAL61 3.6 13.9 1.0 CG1 A:VAL61 3.9 14.7 1.0 O A:HOH1099 4.1 24.5 1.0 NE2 A:CRG66 4.1 19.3 1.0 CD2 A:CRG66 4.1 16.6 1.0 O A:HOH1170 4.2 42.1 1.0 N3 A:CRG66 4.2 13.3 1.0 C2 A:CRG66 4.2 14.9 1.0 N1 A:CRG66 4.3 15.9 1.0 CG1 A:CRG66 4.3 26.9 1.0 CG A:GLU222 4.4 23.2 1.0 C A:VAL61 4.4 12.8 1.0 CA A:THR62 4.5 13.5 1.0 N A:THR62 4.9 12.9 1.0 CD2 A:LEU220 4.9 21.2 1.0

D.P.Barondeau, C.J.Kassmann, J.A.Tainer, E.D.Getzoff. Structural Chemistry of A Green Fluorescent Protein Zn Biosensor. J.Am.Chem.Soc. V. 124 3522 2002.
ISSN: ISSN 0002-7863
PubMed: 11929238
DOI: 10.1021/JA0176954