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Chlorine in PDB 5wkg: Crystal Structure of Human CD1B in Complex with Pa

Protein crystallography data

The structure of Crystal Structure of Human CD1B in Complex with Pa, PDB code: 5wkg was solved by A.Shahine, S.Gras, J.Rossjohn, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 40.58 / 2.06
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 57.190, 78.530, 84.710, 90.00, 90.00, 90.00
R / Rfree (%) 17.1 / 22.4

Other elements in 5wkg:

The structure of Crystal Structure of Human CD1B in Complex with Pa also contains other interesting chemical elements:

Iodine (I) 3 atoms
Sodium (Na) 1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of Human CD1B in Complex with Pa (pdb code 5wkg). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 4 binding sites of Chlorine where determined in the Crystal Structure of Human CD1B in Complex with Pa, PDB code: 5wkg:
Jump to Chlorine binding site number: 1; 2; 3; 4;

Chlorine binding site 1 out of 4 in 5wkg

Go back to Chlorine Binding Sites List in 5wkg
Chlorine binding site 1 out of 4 in the Crystal Structure of Human CD1B in Complex with Pa


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 Human CD1B in Complex with Pa within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl414

b:42.1
occ:1.00
O A:HOH659 3.2 41.8 1.0
N A:SER112 3.2 6.3 1.0
O A:HOH605 3.8 15.2 1.0
CA A:VAL111 3.8 11.2 1.0
CG1 A:VAL111 3.8 16.5 1.0
O A:SER112 3.8 10.1 1.0
CE1 A:TYR163 3.9 15.3 1.0
C A:VAL111 4.0 10.7 1.0
CA A:SER112 4.1 7.5 1.0
CB A:SER112 4.2 9.7 1.0
O A:HOH532 4.3 33.2 1.0
CB A:VAL111 4.3 15.8 1.0
CD1 A:TYR163 4.4 15.8 1.0
C A:SER112 4.4 12.2 1.0
O A:ILE110 4.6 16.5 1.0
OG A:SER112 4.8 12.9 1.0
CG2 A:VAL111 4.9 14.7 1.0
N A:VAL111 5.0 12.2 1.0

Chlorine binding site 2 out of 4 in 5wkg

Go back to Chlorine Binding Sites List in 5wkg
Chlorine binding site 2 out of 4 in the Crystal Structure of Human CD1B in Complex with Pa


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of Human CD1B in Complex with Pa within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl415

b:18.5
occ:1.00
O A:HOH674 2.9 44.7 1.0
O A:HOH541 3.3 22.9 1.0
NE2 A:GLN5 3.6 15.2 1.0
CG A:GLN5 4.0 11.8 1.0
CA A:PHE4 4.2 23.6 1.0
CD A:GLN5 4.3 21.2 1.0
N A:GLN5 4.3 18.0 1.0
C A:PHE4 4.6 24.4 1.0
CB A:GLN5 4.7 16.8 1.0
N A:PHE4 4.8 25.1 1.0

Chlorine binding site 3 out of 4 in 5wkg

Go back to Chlorine Binding Sites List in 5wkg
Chlorine binding site 3 out of 4 in the Crystal Structure of Human CD1B in Complex with Pa


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Crystal Structure of Human CD1B in Complex with Pa within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl416

b:85.1
occ:1.00
CZ2 A:TRP277 3.4 22.6 1.0
O A:HOH673 3.5 39.1 1.0
N A:GLY281 3.6 31.4 1.0
CA A:GLY281 3.6 29.7 1.0
CH2 A:TRP277 3.8 23.3 1.0
ND2 A:ASN283 3.8 45.3 1.0
CE2 A:TRP277 4.3 22.9 1.0
O A:ARG278 4.5 33.7 1.0
C A:GLY281 4.7 30.2 1.0
C A:SER280 4.8 36.5 1.0
NE1 A:TRP277 4.8 21.2 1.0
CZ3 A:TRP277 4.9 22.6 1.0
CG A:ASN283 4.9 52.9 1.0
N A:LEU282 4.9 27.6 1.0

Chlorine binding site 4 out of 4 in 5wkg

Go back to Chlorine Binding Sites List in 5wkg
Chlorine binding site 4 out of 4 in the Crystal Structure of Human CD1B in Complex with Pa


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of Crystal Structure of Human CD1B in Complex with Pa within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl202

b:42.2
occ:1.00
N B:ILE9 3.0 13.9 1.0
O B:HOH344 3.4 39.2 1.0
O B:ILE9 3.5 13.8 1.0
CA B:LYS8 3.7 12.4 1.0
C B:LYS8 3.8 15.2 1.0
CG B:LYS8 3.9 19.0 1.0
O B:HOH377 4.0 41.1 1.0
CA B:ILE9 4.0 13.8 1.0
CE B:LYS93 4.1 29.1 1.0
C B:ILE9 4.1 15.3 1.0
CB B:LYS8 4.3 13.3 1.0
CB B:ILE9 4.3 17.6 1.0
O B:HOH320 4.4 32.6 1.0
NZ B:LYS93 4.5 32.9 1.0
O B:PRO7 4.6 17.5 1.0
CG1 B:ILE9 4.6 18.5 1.0
O B:HOH386 4.6 39.2 1.0
NZ B:LYS8 4.7 39.9 1.0
N B:LYS8 4.9 12.9 1.0
CG2 B:VAL95 5.0 20.2 1.0

Reference:

A.Shahine, I.Van Rhijn, T.Y.Cheng, S.Iwany, S.Gras, D.B.Moody, J.Rossjohn. A Molecular Basis of Human T Cell Receptor Autoreactivity Toward Self-Phospholipids. Sci Immunol V. 2 2017.
ISSN: ESSN 2470-9468
PubMed: 29054999
DOI: 10.1126/SCIIMMUNOL.AAO1384
Page generated: Sat Jul 12 10:18:24 2025

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