Calcium in PDB 2frh: Crystal Structure of Sara, A Transcription Regulator From Staphylococcus Aureus

The structure of Crystal Structure of Sara, A Transcription Regulator From Staphylococcus Aureus, PDB code: 2frh was solved by Y.Liu, A.C.Manna, S.Ingavale, A.L.Cheung, G.Zhang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.50 / 2.50
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	65.338, 65.338, 237.289, 90.00, 90.00, 120.00
R / Rfree (%)	26.6 / 30.2

The binding sites of Calcium atom in the Crystal Structure of Sara, A Transcription Regulator From Staphylococcus Aureus (pdb code 2frh). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Sara, A Transcription Regulator From Staphylococcus Aureus, PDB code: 2frh:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Sara, A Transcription Regulator From Staphylococcus Aureus


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 Sara, A Transcription Regulator From Staphylococcus Aureus within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca501 b:53.3 occ:0.50 OD1 A:ASN107 2.6 34.6 1.0 OD1 A:ASP108 2.8 38.3 1.0 CG A:ASN107 3.4 32.5 1.0 ND2 A:ASN107 3.5 30.6 1.0 CG A:ASP108 3.6 36.8 1.0 OE1 A:GLU111 3.8 25.5 1.0 OE2 A:GLU111 3.9 33.1 1.0 CD A:GLU111 4.0 27.4 1.0 CB A:ASP108 4.0 35.1 1.0 CD2 B:HIS100 4.1 37.2 1.0 OD2 A:ASP108 4.5 37.8 1.0 C A:ASN107 4.8 32.9 1.0 CB A:ASN107 4.8 32.2 1.0 N A:ASP108 4.8 32.4 1.0 O A:ASN107 4.9 33.7 1.0 NE2 B:HIS100 4.9 36.2 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Sara, A Transcription Regulator From Staphylococcus Aureus


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Sara, A Transcription Regulator From Staphylococcus Aureus within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca601 b:54.0 occ:0.50 OE2 B:GLU111 2.6 46.3 1.0 OD1 B:ASN107 2.9 32.0 1.0 CD B:GLU111 2.9 43.1 1.0 OD1 B:ASP108 3.0 30.9 1.0 OE1 B:GLU111 3.0 43.5 1.0 CG B:ASP108 3.7 31.5 1.0 CG B:ASN107 3.8 31.8 1.0 CD2 A:HIS100 3.9 43.3 1.0 CG B:GLU111 4.0 42.6 1.0 N A:MET101 4.0 36.5 1.0 ND2 B:ASN107 4.1 31.2 1.0 OD2 B:ASP108 4.2 31.8 1.0 CA A:HIS100 4.3 43.1 1.0 CB B:ASP108 4.5 31.8 1.0 CB A:MET101 4.6 28.8 1.0 CG A:HIS100 4.7 43.0 1.0 C A:HIS100 4.8 40.2 1.0 CB A:HIS100 4.8 42.0 1.0 NE2 A:HIS100 5.0 43.1 1.0 CA A:MET101 5.0 32.9 1.0

Y.Liu, A.C.Manna, C.H.Pan, I.A.Kriksunov, D.J.Thiel, A.L.Cheung, G.Zhang. Structural and Function Analyses of the Global Regulatory Protein Sara From Staphylococcus Aureus. Proc.Natl.Acad.Sci.Usa V. 103 2392 2006.
ISSN: ISSN 0027-8424
PubMed: 16455801
DOI: 10.1073/PNAS.0510439103