Chlorine in PDB 1g96: Human Cystatin C; Dimeric Form with 3D Domain Swapping

The structure of Human Cystatin C; Dimeric Form with 3D Domain Swapping, PDB code: 1g96 was solved by R.Janowski, M.Kozak, E.Jankowska, Z.Grzonka, A.Grubb, M.Abrahamson, M.Jaskolski, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.50
Space group	I 4 3 2
Cell size a, b, c (Å), α, β, γ (°)	140.530, 140.530, 140.530, 90.00, 90.00, 90.00
R / Rfree (%)	22 / 24.9

The binding sites of Chlorine atom in the Human Cystatin C; Dimeric Form with 3D Domain Swapping (pdb code 1g96). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Human Cystatin C; Dimeric Form with 3D Domain Swapping, PDB code: 1g96:

Chlorine binding site 1 out of 1 in the Human Cystatin C; Dimeric Form with 3D Domain Swapping


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Human Cystatin C; Dimeric Form with 3D Domain Swapping within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl301 b:31.0 occ:0.50 O A:HOH406 3.2 46.0 1.0 O A:ILE56 4.5 41.6 1.0 N A:ALA58 4.6 42.0 1.0 CD1 A:TRP106 4.7 86.3 1.0 NE1 A:TRP106 4.7 91.0 1.0 CB A:ALA58 4.8 36.9 1.0

R.Janowski, M.Kozak, E.Jankowska, Z.Grzonka, A.Grubb, M.Abrahamson, M.Jaskolski. Human Cystatin C, An Amyloidogenic Protein, Dimerizes Through Three-Dimensional Domain Swapping. Nat.Struct.Biol. V. 8 316 2001.
ISSN: ISSN 1072-8368
PubMed: 11276250
DOI: 10.1038/86188