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Chlorine in PDB 2bb6: Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form

Protein crystallography data

The structure of Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form, PDB code: 2bb6 was solved by J.Wuerges, G.Garau, S.Geremia, S.N.Fedosov, T.E.Petersen, L.Randaccio, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 18.00 / 2.00
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 95.826, 100.664, 99.143, 90.00, 97.16, 90.00
R / Rfree (%) 24.1 / 28

Other elements in 2bb6:

The structure of Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form also contains other interesting chemical elements:

Cobalt (Co) 4 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form (pdb code 2bb6). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 4 binding sites of Chlorine where determined in the Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form, PDB code: 2bb6:
Jump to Chlorine binding site number: 1; 2; 3; 4;

Chlorine binding site 1 out of 4 in 2bb6

Go back to Chlorine Binding Sites List in 2bb6
Chlorine binding site 1 out of 4 in the Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl901

b:23.9
occ:1.00
N A:ASN270 3.2 14.6 1.0
NE2 A:GLN394 3.3 13.7 1.0
N A:GLN269 3.3 20.8 1.0
N33 A:B120 3.4 14.9 1.0
OH A:TYR229 3.4 16.4 1.0
CB A:ASN270 3.5 12.2 1.0
O A:THR267 3.5 27.3 1.0
CE1 A:TYR229 3.7 13.1 1.0
CZ A:TYR229 3.8 14.8 1.0
CG A:GLN394 3.9 12.9 1.0
CA A:ASN270 4.0 12.7 1.0
CA A:GLN269 4.1 20.2 1.0
CD A:GLN394 4.1 15.2 1.0
C A:GLN269 4.1 17.4 1.0
CB A:GLN269 4.2 22.4 1.0
CA A:PHE268 4.2 22.5 1.0
C A:PHE268 4.3 21.9 1.0
C32 A:B120 4.5 12.8 1.0
CB A:ASP398 4.5 13.5 1.0
O A:HOH906 4.6 20.2 1.0
C A:THR267 4.6 28.1 1.0
CD1 A:TYR229 4.6 12.2 1.0
CG A:ASP398 4.7 16.3 1.0
O34 A:B120 4.7 11.3 1.0
CG A:MET273 4.8 10.5 1.0
OD2 A:ASP398 4.8 19.1 1.0
CE2 A:TYR229 4.8 13.3 1.0
CB A:MET273 4.8 9.7 1.0
CG A:ASN270 4.8 10.7 1.0
N A:PHE268 4.9 25.8 1.0
CG A:GLN269 4.9 27.7 1.0

Chlorine binding site 2 out of 4 in 2bb6

Go back to Chlorine Binding Sites List in 2bb6
Chlorine binding site 2 out of 4 in the Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl902

b:24.5
occ:1.00
NE2 B:GLN394 3.2 16.0 1.0
N B:ASN270 3.2 16.1 1.0
N33 B:B120 3.3 15.5 1.0
N B:GLN269 3.3 22.1 1.0
OH B:TYR229 3.4 17.8 1.0
CB B:ASN270 3.5 13.5 1.0
O B:THR267 3.6 28.7 1.0
CE1 B:TYR229 3.6 14.1 1.0
CZ B:TYR229 3.7 16.4 1.0
CG B:GLN394 3.9 15.0 1.0
CA B:ASN270 4.0 14.1 1.0
CA B:GLN269 4.0 21.7 1.0
CD B:GLN394 4.1 17.3 1.0
C B:GLN269 4.1 19.0 1.0
CB B:GLN269 4.2 24.1 1.0
CA B:PHE268 4.2 23.5 1.0
C B:PHE268 4.3 23.1 1.0
C32 B:B120 4.4 13.4 1.0
CB B:ASP398 4.6 15.7 1.0
CD1 B:TYR229 4.6 13.2 1.0
O34 B:B120 4.6 11.9 1.0
C B:THR267 4.6 29.4 1.0
O B:HOH921 4.7 20.7 1.0
CG B:ASP398 4.7 18.6 1.0
CG B:MET273 4.7 10.9 1.0
CB B:MET273 4.8 10.2 1.0
CE2 B:TYR229 4.8 15.0 1.0
OD2 B:ASP398 4.8 21.5 1.0
CG B:ASN270 4.8 12.0 1.0
N B:PHE268 4.9 26.8 1.0

Chlorine binding site 3 out of 4 in 2bb6

Go back to Chlorine Binding Sites List in 2bb6
Chlorine binding site 3 out of 4 in the Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Cl904

b:23.7
occ:1.00
N C:ASN270 3.2 18.3 1.0
NE2 C:GLN394 3.2 14.3 1.0
N C:GLN269 3.3 24.0 1.0
N33 C:B120 3.4 13.1 1.0
OH C:TYR229 3.5 18.7 1.0
O C:THR267 3.5 29.6 1.0
CB C:ASN270 3.5 15.8 1.0
CE1 C:TYR229 3.6 14.6 1.0
CZ C:TYR229 3.8 17.0 1.0
CG C:GLN394 4.0 13.1 1.0
CA C:ASN270 4.0 16.8 1.0
CA C:GLN269 4.0 24.1 1.0
C C:GLN269 4.1 21.5 1.0
CD C:GLN394 4.1 15.7 1.0
CB C:GLN269 4.1 27.0 1.0
CA C:PHE268 4.1 24.2 1.0
C C:PHE268 4.2 24.5 1.0
C32 C:B120 4.4 12.0 1.0
C C:THR267 4.5 29.9 1.0
CB C:ASP398 4.5 15.3 1.0
O34 C:B120 4.6 14.4 1.0
O C:HOH909 4.6 20.8 1.0
CD1 C:TYR229 4.7 13.2 1.0
CG C:ASP398 4.7 18.6 1.0
OD2 C:ASP398 4.8 21.7 1.0
CG C:MET273 4.8 11.8 1.0
N C:PHE268 4.8 27.4 1.0
CE2 C:TYR229 4.9 15.0 1.0
CB C:MET273 4.9 11.3 1.0
CG C:GLN269 4.9 32.1 1.0
CG C:ASN270 4.9 14.7 1.0

Chlorine binding site 4 out of 4 in 2bb6

Go back to Chlorine Binding Sites List in 2bb6
Chlorine binding site 4 out of 4 in the Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of Structure of Cobalamin-Complexed Bovine Transcobalamin in Monoclinic Crystal Form within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Cl903

b:24.7
occ:1.00
N D:ASN270 3.2 17.3 1.0
NE2 D:GLN394 3.2 14.0 1.0
N33 D:B120 3.3 17.7 1.0
N D:GLN269 3.3 23.1 1.0
OH D:TYR229 3.5 18.4 1.0
O D:THR267 3.5 29.0 1.0
CB D:ASN270 3.5 15.3 1.0
CE1 D:TYR229 3.7 14.7 1.0
CZ D:TYR229 3.8 16.8 1.0
CG D:GLN394 4.0 13.2 1.0
CA D:ASN270 4.0 15.8 1.0
CA D:GLN269 4.0 22.7 1.0
C D:GLN269 4.1 20.2 1.0
CD D:GLN394 4.1 15.7 1.0
CA D:PHE268 4.2 23.6 1.0
CB D:GLN269 4.2 25.4 1.0
C D:PHE268 4.2 23.4 1.0
C32 D:B120 4.4 14.1 1.0
CB D:ASP398 4.5 14.4 1.0
C D:THR267 4.6 29.2 1.0
O34 D:B120 4.6 16.2 1.0
O D:HOH904 4.6 18.8 1.0
CG D:ASP398 4.7 17.4 1.0
CD1 D:TYR229 4.7 13.8 1.0
CG D:MET273 4.8 12.4 1.0
OD2 D:ASP398 4.8 20.4 1.0
CE2 D:TYR229 4.8 15.0 1.0
CB D:MET273 4.9 11.4 1.0
N D:PHE268 4.9 26.8 1.0
CG D:GLN269 4.9 30.2 1.0
CG D:ASN270 4.9 14.3 1.0

Reference:

J.Wuerges, G.Garau, S.Geremia, S.N.Fedosov, T.E.Petersen, L.Randaccio. Structural Basis For Mammalian Vitamin B12 Transport By Transcobalamin. Proc.Natl.Acad.Sci.Usa V. 103 4386 2006.
ISSN: ISSN 0027-8424
PubMed: 16537422
DOI: 10.1073/PNAS.0509099103
Page generated: Sat Jul 20 05:37:43 2024

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