Chlorine in PDB 2if7: Crystal Structure of Ntb-A

The structure of Crystal Structure of Ntb-A, PDB code: 2if7 was solved by E.Cao, U.A.Ramagopal, A.A.Fedorov, E.V.Fedorov, S.G.Nathenson, S.C.Almo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 3.00
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	121.196, 148.452, 86.572, 90.00, 112.86, 90.00
R / Rfree (%)	21.3 / 26.6

The structure of Crystal Structure of Ntb-A also contains other interesting chemical elements:

Calcium

(Ca)

2 atoms

The binding sites of Chlorine atom in the Crystal Structure of Ntb-A (pdb code 2if7). 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 Ntb-A, PDB code: 2if7:

Chlorine binding site 1 out of 1 in the Crystal Structure of Ntb-A


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 Ntb-A within 5.0Å range: probe atom residue distance (Å) B Occ D:Cl201 b:0.8 occ:1.00 OE1 D:GLU145 4.7 0.9 1.0 O D:GLY148 4.8 78.9 1.0 CA D:GLY148 4.9 77.7 1.0

E.Cao, U.A.Ramagopal, A.Fedorov, E.Fedorov, Q.Yan, J.W.Lary, J.L.Cole, S.G.Nathenson, S.C.Almo. Ntb-A Receptor Crystal Structure: Insights Into Homophilic Interactions in the Signaling Lymphocytic Activation Molecule Receptor Family. Immunity V. 25 559 2006.
ISSN: ISSN 1074-7613
PubMed: 17045824
DOI: 10.1016/J.IMMUNI.2006.06.020