Platinum in PDB 1ok9: Decay Accelerating Factor (CD55): the Structure of An Intact Human Complement Regulator.

The structure of Decay Accelerating Factor (CD55): the Structure of An Intact Human Complement Regulator., PDB code: 1ok9 was solved by P.Lukacik, P.Roversi, J.White, D.Esser, G.P.Smith, J.Billington, P.A.Williams, P.M.Rudd, M.R.Wormald, M.D.M.Crispin, C.M.Radcliffe, R.A.Dwek, D.J.Evans, B.P.Morgan, R.A.G.Smith, S.M.Lea, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 3.00
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	46.130, 54.600, 62.770, 87.19, 85.61, 65.74
R / Rfree (%)	23.8 / 27.4

The structure of Decay Accelerating Factor (CD55): the Structure of An Intact Human Complement Regulator. also contains other interesting chemical elements:

Chlorine

(Cl)

4 atoms

The binding sites of Platinum atom in the Decay Accelerating Factor (CD55): the Structure of An Intact Human Complement Regulator. (pdb code 1ok9). This binding sites where shown within 5.0 Angstroms radius around Platinum atom.
In total 2 binding sites of Platinum where determined in the Decay Accelerating Factor (CD55): the Structure of An Intact Human Complement Regulator., PDB code: 1ok9:
Jump to Platinum binding site number: 1; 2;

Platinum binding site 1 out of 2 in the Decay Accelerating Factor (CD55): the Structure of An Intact Human Complement Regulator.


Mono view


Stereo pair view

A full contact list of Platinum with other atoms in the Pt binding site number 1 of Decay Accelerating Factor (CD55): the Structure of An Intact Human Complement Regulator. within 5.0Å range: probe atom residue distance (Å) B Occ A:Pt1257 b:73.5 occ:0.67 ND1 A:HIS231 1.9 63.1 1.0 CE1 A:HIS231 1.9 62.7 1.0 CE A:MET227 2.0 64.8 1.0 CL A:CL1258 2.3 73.3 0.7 CL A:CL1259 2.3 73.4 0.7 SD A:MET227 2.4 67.5 1.0 NE2 A:HIS231 3.0 63.1 1.0 CG A:HIS231 3.0 61.2 1.0 CD2 A:HIS231 3.6 63.3 1.0 O A:TYR219 3.7 66.7 1.0 CG A:MET227 3.8 61.6 1.0 CB A:HIS231 4.0 57.6 1.0 CB A:MET227 4.1 56.5 1.0 CA A:HIS231 4.4 56.4 1.0 OD1 B:ASN133 4.7 67.5 1.0 C A:TYR219 4.7 66.9 1.0 O A:HIS231 4.7 60.0 1.0 CA A:ALA220 5.0 64.5 1.0

Platinum binding site 2 out of 2 in the Decay Accelerating Factor (CD55): the Structure of An Intact Human Complement Regulator.


Mono view


Stereo pair view

A full contact list of Platinum with other atoms in the Pt binding site number 2 of Decay Accelerating Factor (CD55): the Structure of An Intact Human Complement Regulator. within 5.0Å range: probe atom residue distance (Å) B Occ B:Pt1257 b:47.6 occ:0.29 ND1 B:HIS231 2.0 56.0 1.0 SD B:MET227 2.3 62.2 1.0 CL B:CL1258 2.3 47.4 0.3 CL B:CL1259 2.3 47.5 0.3 CG B:HIS231 2.6 54.3 1.0 CG B:MET227 2.6 57.9 1.0 CE1 B:HIS231 2.9 55.5 1.0 CB B:HIS231 3.0 50.9 1.0 CA B:HIS231 3.0 50.4 1.0 CB B:MET227 3.1 54.3 1.0 CE B:MET227 3.3 59.0 1.0 N B:HIS231 3.5 50.2 1.0 CD2 B:HIS231 3.6 56.1 1.0 NE2 B:HIS231 3.7 55.9 1.0 O B:GLY229 4.2 51.5 1.0 C B:GLU230 4.3 53.5 1.0 CB B:PRO249 4.4 66.1 1.0 C B:HIS231 4.4 55.5 1.0 O B:GLU230 4.6 52.8 1.0 CA B:MET227 4.6 52.1 1.0 O B:HIS231 4.8 55.2 1.0

P.Lukacik, P.Roversi, J.White, D.Esser, G.P.Smith, J.Billington, P.A.Williams, P.M.Rudd, M.R.Wormald, D.J.Harvey, M.D.M.Crispin, C.M.Radcliffe, R.A.Dwek, D.J.Evans, B.P.Morgan, R.A.G.Smith, S.M.Lea. Complement Regulation at the Molecular Level: the Structure of Decay-Accelerating Factor Proc.Natl.Acad.Sci.Usa V. 101 1279 2004.
ISSN: ISSN 0027-8424
PubMed: 14734808
DOI: 10.1073/PNAS.0307200101