Chlorine in PDB 1ydp: 1.9A Crystal Structure of Hla-G

The structure of 1.9A Crystal Structure of Hla-G, PDB code: 1ydp was solved by C.S.Clements, L.Kjer-Nielsen, L.Kostenko, H.L.Hoare, M.A.Dunstone, E.Moses, K.Freed, A.G.Brooks, J.Rossjohn, J.Mccluskey, 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 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	77.150, 77.150, 151.720, 90.00, 90.00, 120.00
R / Rfree (%)	23.5 / 26.4

The structure of 1.9A Crystal Structure of Hla-G also contains other interesting chemical elements:

Cobalt

(Co)

1 atom

The binding sites of Chlorine atom in the 1.9A Crystal Structure of Hla-G (pdb code 1ydp). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the 1.9A Crystal Structure of Hla-G, PDB code: 1ydp:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the 1.9A Crystal Structure of Hla-G


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of 1.9A Crystal Structure of Hla-G within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl1002 b:51.5 occ:1.00 CO B:CO1001 2.3 45.8 1.0 O B:HOH1060 2.9 77.5 1.0 N B:MET1A 2.9 35.5 1.0 O B:MET1A 3.1 35.4 1.0 CG B:GLN2 3.3 52.0 1.0 CA B:MET1A 3.6 39.9 1.0 C B:MET1A 3.7 38.5 1.0 NE2 B:GLN2 3.9 54.5 1.0 CB B:MET1A 3.9 39.8 1.0 CD B:GLN2 3.9 55.8 1.0 CL B:CL1003 4.5 49.7 1.0 CB B:GLN2 4.6 45.8 1.0 CG B:MET1A 4.7 44.1 1.0 N B:ILE1B 4.8 39.9 1.0 OE1 B:GLN2 4.8 61.0 1.0

Chlorine binding site 2 out of 2 in the 1.9A Crystal Structure of Hla-G


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of 1.9A Crystal Structure of Hla-G within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl1003 b:49.7 occ:1.00 CO B:CO1001 2.2 45.8 1.0 O B:MET1A 3.1 35.4 1.0 N B:MET1A 3.1 35.5 1.0 C B:MET1A 3.6 38.5 1.0 CA B:MET1A 3.7 39.9 1.0 CL B:CL1002 4.5 51.5 1.0 N B:ILE1B 4.6 39.9 1.0

C.S.Clements, L.Kjer-Nielsen, L.Kostenko, H.L.Hoare, M.A.Dunstone, E.Moses, K.Freed, A.G.Brooks, J.Rossjohn, J.Mccluskey. Crystal Structure of Hla-G: A Nonclassical Mhc Class I Molecule Expressed at the Fetal-Maternal Interface Proc.Natl.Acad.Sci.Usa V. 102 3360 2005.
ISSN: ISSN 0027-8424
PubMed: 15718280
DOI: 10.1073/PNAS.0409676102