Calcium in PDB 1xf1: Structure of C5A Peptidase- A Key Virulence Factor From Streptococcus

The structure of Structure of C5A Peptidase- A Key Virulence Factor From Streptococcus, PDB code: 1xf1 was solved by C.K.Brown, Z.Y.Gu, P.P.Cleary, Y.Matsuka, S.Olmstead, D.H.Ohlendorf, C.A.Earhart, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.90
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	114.696, 75.113, 132.391, 90.00, 104.95, 90.00
R / Rfree (%)	22.9 / 26.9

The binding sites of Calcium atom in the Structure of C5A Peptidase- A Key Virulence Factor From Streptococcus (pdb code 1xf1). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Structure of C5A Peptidase- A Key Virulence Factor From Streptococcus, PDB code: 1xf1:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Structure of C5A Peptidase- A Key Virulence Factor From Streptococcus


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of C5A Peptidase- A Key Virulence Factor From Streptococcus within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1109 b:37.7 occ:1.00 OD1 A:ASP830 2.5 39.1 1.0 O A:ASN828 2.5 32.5 1.0 O A:SER822 2.5 38.2 1.0 O A:HOH1264 2.6 34.1 1.0 OD2 A:ASP826 2.6 36.8 1.0 OG A:SER822 2.6 35.5 1.0 OD1 A:ASN824 2.6 40.9 1.0 CG A:ASN824 3.4 41.0 1.0 CG A:ASP826 3.4 36.0 1.0 CB A:SER822 3.5 36.1 1.0 C A:ASN828 3.5 33.9 1.0 C A:SER822 3.6 37.2 1.0 ND2 A:ASN824 3.6 39.6 1.0 OD1 A:ASP826 3.7 36.2 1.0 CG A:ASP830 3.7 38.7 1.0 N A:ASN828 4.0 35.7 1.0 CA A:SER822 4.1 35.4 1.0 CA A:ASN828 4.1 34.4 1.0 O A:ARG829 4.2 35.4 1.0 C A:ARG829 4.2 34.1 1.0 N A:ASN824 4.2 40.9 1.0 CB A:ASN828 4.2 33.9 1.0 N A:ASP830 4.3 34.1 1.0 CA A:ASP830 4.4 35.0 1.0 O A:GLY1017 4.4 31.4 1.0 OD2 A:ASP830 4.5 40.6 1.0 N A:SER822 4.5 34.9 1.0 N A:ASP826 4.6 36.6 1.0 N A:ARG829 4.6 31.3 1.0 CB A:ASP830 4.7 37.3 1.0 CB A:ASN824 4.7 39.9 1.0 CB A:ASP826 4.7 35.6 1.0 N A:PRO823 4.7 39.4 1.0 N A:GLY827 4.8 36.5 1.0 C A:GLY1017 4.8 32.8 1.0 CA A:ASN824 4.9 40.2 1.0 CA A:ARG829 4.9 33.4 1.0 O A:ALA1016 4.9 32.7 1.0

Calcium binding site 2 out of 2 in the Structure of C5A Peptidase- A Key Virulence Factor From Streptococcus


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of C5A Peptidase- A Key Virulence Factor From Streptococcus within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1110 b:39.8 occ:1.00 OD1 B:ASP830 2.5 33.3 1.0 O B:SER822 2.5 42.5 1.0 O B:ASN828 2.6 36.0 1.0 O B:HOH1390 2.6 33.8 1.0 OD1 B:ASN824 2.7 40.9 1.0 OD2 B:ASP826 2.7 42.8 1.0 OG B:SER822 2.8 41.0 1.0 CG B:ASN824 3.4 40.3 1.0 CB B:SER822 3.4 40.0 1.0 C B:SER822 3.5 38.3 1.0 CG B:ASP826 3.6 38.3 1.0 ND2 B:ASN824 3.6 41.2 1.0 C B:ASN828 3.6 36.4 1.0 CG B:ASP830 3.7 32.2 1.0 OD1 B:ASP826 3.8 37.2 1.0 CA B:SER822 4.0 38.6 1.0 N B:ASN828 4.1 35.1 1.0 N B:ASN824 4.2 42.5 1.0 CA B:ASN828 4.2 35.0 1.0 C B:ARG829 4.3 33.9 1.0 O B:ARG829 4.3 35.3 1.0 N B:ASP830 4.3 34.2 1.0 CA B:ASP830 4.4 33.1 1.0 CB B:ASN828 4.4 37.3 1.0 N B:SER822 4.4 36.4 1.0 OD2 B:ASP830 4.5 32.3 1.0 O B:GLY1017 4.5 34.0 1.0 CB B:ASP830 4.6 31.3 1.0 N B:ARG829 4.6 33.2 1.0 CB B:ASN824 4.7 41.6 1.0 N B:PRO823 4.7 39.4 1.0 N B:ASP826 4.7 37.4 1.0 CB B:ASP826 4.9 36.7 1.0 N B:GLY827 4.9 37.8 1.0 C B:GLY1017 4.9 34.5 1.0 CA B:ASN824 4.9 41.0 1.0 CA B:ARG829 4.9 34.7 1.0 O B:ALA1016 5.0 32.8 1.0

C.K.Brown, Z.Y.Gu, Y.V.Matsuka, S.S.Purushothaman, L.A.Winter, P.P.Cleary, S.B.Olmsted, D.H.Ohlendorf, C.A.Earhart. Structure of the Streptococcal Cell Wall C5A Peptidase Proc.Natl.Acad.Sci.Usa V. 102 18391 2005.
ISSN: ISSN 0027-8424
PubMed: 16344483
DOI: 10.1073/PNAS.0504954102