Potassium in PDB 3d2f: Crystal Structure of A Complex of SSE1P and HSP70

The structure of Crystal Structure of A Complex of SSE1P and HSP70, PDB code: 3d2f was solved by S.Polier, A.Bracher, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	129.500, 141.902, 151.680, 90.00, 90.00, 90.00
R / Rfree (%)	19.7 / 24.4

The structure of Crystal Structure of A Complex of SSE1P and HSP70 also contains other interesting chemical elements:

Magnesium

(Mg)

6 atoms

The binding sites of Potassium atom in the Crystal Structure of A Complex of SSE1P and HSP70 (pdb code 3d2f). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Crystal Structure of A Complex of SSE1P and HSP70, PDB code: 3d2f:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of A Complex of SSE1P and HSP70


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of A Complex of SSE1P and HSP70 within 5.0Å range: probe atom residue distance (Å) B Occ A:K3001 b:44.1 occ:1.00 O A:HOH3007 2.8 46.3 1.0 O2B A:ATP1001 2.8 41.7 1.0 O A:ASN13 3.0 40.7 1.0 ND2 A:ASN13 3.0 38.8 1.0 O1A A:ATP1001 3.1 42.0 1.0 O A:HOH3005 3.1 39.4 1.0 OD2 A:ASP8 3.2 46.9 1.0 PB A:ATP1001 3.7 42.8 1.0 O1B A:ATP1001 3.7 41.4 1.0 CG A:ASN13 3.8 42.5 1.0 C A:ASN13 3.9 41.1 1.0 PA A:ATP1001 4.0 41.0 1.0 O A:HOH3090 4.1 44.1 1.0 CG A:ASP8 4.1 46.2 1.0 OD1 A:ASN13 4.1 44.7 1.0 O A:HOH3099 4.2 49.3 1.0 MG A:MG2001 4.2 40.6 1.0 O3A A:ATP1001 4.2 40.3 1.0 O A:HOH3004 4.3 40.3 1.0 CG2 A:VAL15 4.3 40.3 1.0 CA A:GLY10 4.4 42.2 1.0 OD1 A:ASP8 4.4 47.3 1.0 O2A A:ATP1001 4.5 45.2 1.0 N A:SER14 4.7 40.8 1.0 CA A:ASN13 4.7 41.2 1.0 CA A:SER14 4.7 40.5 1.0 N A:GLY10 4.7 43.0 1.0 N A:ASN13 4.8 41.0 1.0 CB A:ASN13 4.8 41.1 1.0 O A:HOH3006 4.9 39.1 1.0 N A:VAL15 4.9 40.5 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of A Complex of SSE1P and HSP70


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of A Complex of SSE1P and HSP70 within 5.0Å range: probe atom residue distance (Å) B Occ C:K3001 b:45.8 occ:1.00 O C:HOH3007 2.8 42.6 1.0 O C:ASN13 2.8 42.7 1.0 O2B C:ATP1001 2.9 42.8 1.0 ND2 C:ASN13 3.0 43.5 1.0 O1A C:ATP1001 3.2 43.9 1.0 O C:HOH3005 3.2 38.3 1.0 OD2 C:ASP8 3.2 41.0 1.0 PB C:ATP1001 3.7 41.5 1.0 O1B C:ATP1001 3.7 42.6 1.0 CG C:ASN13 3.8 43.5 1.0 C C:ASN13 3.8 42.5 1.0 PA C:ATP1001 3.9 42.4 1.0 CG C:ASP8 4.0 42.0 1.0 O C:HOH3089 4.1 43.5 1.0 O C:HOH3098 4.1 43.0 1.0 OD1 C:ASN13 4.1 43.7 1.0 MG C:MG2001 4.1 40.7 1.0 O3A C:ATP1001 4.2 42.5 1.0 CA C:GLY10 4.3 43.4 1.0 O2A C:ATP1001 4.3 44.7 1.0 OD1 C:ASP8 4.3 41.0 1.0 CG2 C:VAL15 4.3 38.8 1.0 O C:HOH3004 4.4 38.3 1.0 CA C:ASN13 4.6 41.9 1.0 N C:SER14 4.6 42.1 1.0 N C:ASN13 4.7 41.2 1.0 N C:GLY10 4.7 44.0 1.0 CB C:ASN13 4.7 42.6 1.0 CA C:SER14 4.7 41.4 1.0 O C:HOH3006 4.9 37.1 1.0 O C:ASP8 4.9 43.0 1.0 N C:VAL15 5.0 41.0 1.0

S.Polier, Z.Dragovic, F.U.Hartl, A.Bracher. Structural Basis For the Cooperation of HSP70 and HSP110 Chaperones in Protein Folding. Cell(Cambridge,Mass.) V. 133 1068 2008.
ISSN: ISSN 0092-8674
PubMed: 18555782
DOI: 10.1016/J.CELL.2008.05.022