Sodium in PDB 1sfh: Reduced State of Amicyanin Mutant P94F

The structure of Reduced State of Amicyanin Mutant P94F, PDB code: 1sfh was solved by C.J.Carrell, D.Sun, S.Jiang, V.L.Davidson, F.S.Mathews, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.05
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	51.430, 59.674, 74.784, 90.00, 90.00, 90.00
R / Rfree (%)	12.2 / 15.3

The structure of Reduced State of Amicyanin Mutant P94F also contains other interesting chemical elements:

Copper

(Cu)

2 atoms

The binding sites of Sodium atom in the Reduced State of Amicyanin Mutant P94F (pdb code 1sfh). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Reduced State of Amicyanin Mutant P94F, PDB code: 1sfh:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Reduced State of Amicyanin Mutant P94F


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Reduced State of Amicyanin Mutant P94F within 5.0Å range: probe atom residue distance (Å) B Occ A:Na502 b:27.9 occ:1.00 O A:HOH675 2.3 34.4 1.0 OE1 A:GLU31 2.3 24.7 1.0 O A:HOH640 2.4 27.6 1.0 CD A:GLU31 3.5 16.1 1.0 CB A:GLU31 4.0 9.7 1.0 CG A:GLU31 4.3 12.8 1.0 O A:HOH529 4.3 12.2 1.0 OE2 A:GLU31 4.3 20.0 1.0 OD2 A:ASP24 4.4 27.3 1.0 O A:HOH567 4.6 33.4 1.0 O A:HOH522 4.8 11.1 1.0 CB A:ASP24 4.9 9.4 1.0

Sodium binding site 2 out of 2 in the Reduced State of Amicyanin Mutant P94F


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Reduced State of Amicyanin Mutant P94F within 5.0Å range: probe atom residue distance (Å) B Occ B:Na501 b:24.8 occ:1.00 O B:HOH525 2.1 16.2 1.0 OG B:SER9 2.2 17.6 0.4 O B:HOH564 2.3 18.7 1.0 OG B:SER7 2.6 19.1 1.0 O B:SER9 2.6 14.1 1.0 CB B:SER9 3.1 23.1 0.6 C B:SER9 3.2 11.8 1.0 CB B:SER9 3.3 19.5 0.4 O B:PRO10 3.4 13.3 1.0 CA B:SER9 3.5 14.8 1.0 CB B:SER7 3.6 17.4 1.0 N B:SER9 3.8 14.4 1.0 C B:PRO10 3.9 9.4 1.0 OG B:SER9 4.0 29.0 0.6 N B:PRO10 4.1 10.5 1.0 O B:HOH612 4.2 34.5 1.0 O B:HOH520 4.4 16.4 1.0 CA B:PRO10 4.5 9.7 1.0 O B:HOH616 4.5 47.1 1.0 N B:PHE11 4.7 8.3 1.0 O B:HOH569 4.7 13.2 1.0 CB B:PHE11 4.7 8.8 1.0 CA B:SER7 4.8 15.3 1.0 C B:SER7 5.0 14.3 1.0

C.J.Carrell, D.Sun, S.Jiang, V.L.Davidson, F.S.Mathews. Structural Studies of Two Mutants of Amicyanin From Paracoccus Denitrificans That Stabilize the Reduced State of the Copper. Biochemistry V. 43 9372 2004.
ISSN: ISSN 0006-2960
PubMed: 15260480
DOI: 10.1021/BI049634Z