Chlorine in PDB 1x2w: Crystal Structure of Apo-Habu IX-Bp at pH 4.6

The structure of Crystal Structure of Apo-Habu IX-Bp at pH 4.6, PDB code: 1x2w was solved by N.Suzuki, Z.Fujimoto, T.Morita, A.Fukamizu, H.Mizuno, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	34.68 / 2.29
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	134.121, 37.831, 55.828, 90.00, 110.46, 90.00
R / Rfree (%)	21.4 / 28

The structure of Crystal Structure of Apo-Habu IX-Bp at pH 4.6 also contains other interesting chemical elements:

Rubidium

(Rb)

2 atoms

The binding sites of Chlorine atom in the Crystal Structure of Apo-Habu IX-Bp at pH 4.6 (pdb code 1x2w). 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 Crystal Structure of Apo-Habu IX-Bp at pH 4.6, PDB code: 1x2w:

Chlorine binding site 1 out of 1 in the Crystal Structure of Apo-Habu IX-Bp at pH 4.6


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Apo-Habu IX-Bp at pH 4.6 within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl401 b:40.2 occ:1.00 OE1 A:GLU76 3.2 29.6 1.0 N A:GLY74 3.2 31.2 1.0 N B:ASN76 3.4 26.9 1.0 N A:GLN73 3.5 31.3 1.0 CB B:ASN76 3.8 28.1 1.0 OE2 A:GLU76 3.9 25.4 1.0 CD A:GLU76 3.9 27.9 1.0 O B:ASN76 4.0 26.9 1.0 CA B:ASN76 4.0 28.0 1.0 CA A:GLY74 4.1 28.9 1.0 CA A:GLN73 4.1 34.0 1.0 C A:GLN73 4.1 33.4 1.0 C A:VAL72 4.2 29.4 1.0 CB A:VAL72 4.2 28.6 1.0 CB A:GLN73 4.2 36.1 1.0 C B:ASN76 4.4 27.2 1.0 CA A:VAL72 4.4 28.0 1.0 CB B:CYS75 4.5 26.4 1.0 C B:CYS75 4.5 26.3 1.0 CA B:CYS75 4.6 26.6 1.0 CG2 A:VAL72 4.7 30.6 1.0 C A:GLY74 5.0 27.8 1.0 O A:VAL72 5.0 29.5 1.0

N.Suzuki, Z.Fujimoto, T.Morita, A.Fukamizu, H.Mizuno. pH-Dependent Structural Changes at Ca(2+)-Binding Sites of Coagulation Factor IX-Binding Protein J.Mol.Biol. V. 353 80 2005.
ISSN: ISSN 0022-2836
PubMed: 16165155
DOI: 10.1016/J.JMB.2005.08.018