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Cobalt in PDB 1g64: The Three-Dimensional Structure of Atp:Corrinoid Adenosyltransferase From Salmonella Typhimurium. Cobalamin/Atp Ternary Complex

Enzymatic activity of The Three-Dimensional Structure of Atp:Corrinoid Adenosyltransferase From Salmonella Typhimurium. Cobalamin/Atp Ternary Complex

All present enzymatic activity of The Three-Dimensional Structure of Atp:Corrinoid Adenosyltransferase From Salmonella Typhimurium. Cobalamin/Atp Ternary Complex:
2.5.1.17;

Protein crystallography data

The structure of The Three-Dimensional Structure of Atp:Corrinoid Adenosyltransferase From Salmonella Typhimurium. Cobalamin/Atp Ternary Complex, PDB code: 1g64 was solved by I.Rayment, J.C.Escalante-Semerena, C.B.Bauer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.00 / 2.10
Space group P 41 21 2
Cell size a, b, c (Å), α, β, γ (°) 80.000, 80.000, 142.000, 90.00, 90.00, 90.00
R / Rfree (%) n/a / n/a

Other elements in 1g64:

The structure of The Three-Dimensional Structure of Atp:Corrinoid Adenosyltransferase From Salmonella Typhimurium. Cobalamin/Atp Ternary Complex also contains other interesting chemical elements:

Magnesium (Mg) 2 atoms

Cobalt Binding Sites:

The binding sites of Cobalt atom in the The Three-Dimensional Structure of Atp:Corrinoid Adenosyltransferase From Salmonella Typhimurium. Cobalamin/Atp Ternary Complex (pdb code 1g64). This binding sites where shown within 5.0 Angstroms radius around Cobalt atom.
In total only one binding site of Cobalt was determined in the The Three-Dimensional Structure of Atp:Corrinoid Adenosyltransferase From Salmonella Typhimurium. Cobalamin/Atp Ternary Complex, PDB code: 1g64:

Cobalt binding site 1 out of 1 in 1g64

Go back to Cobalt Binding Sites List in 1g64
Cobalt binding site 1 out of 1 in the The Three-Dimensional Structure of Atp:Corrinoid Adenosyltransferase From Salmonella Typhimurium. Cobalamin/Atp Ternary Complex


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of The Three-Dimensional Structure of Atp:Corrinoid Adenosyltransferase From Salmonella Typhimurium. Cobalamin/Atp Ternary Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Co800

b:28.6
occ:1.00
 CO A:B12800 0.0 28.6 1.0
N21 A:B12800 1.8 22.1 1.0
N24 A:B12800 1.8 18.7 1.0
N22 A:B12800 1.9 13.3 1.0
N23 A:B12800 1.9 31.2 1.0
N3B A:B12800 2.2 43.3 1.0
C19 A:B12800 2.8 20.4 1.0
C4 A:B12800 2.8 28.7 1.0
C1 A:B12800 2.8 30.9 1.0
C9 A:B12800 2.8 14.0 1.0
C16 A:B12800 2.8 22.8 1.0
C11 A:B12800 2.9 30.8 1.0
C14 A:B12800 2.9 36.9 1.0
C6 A:B12800 2.9 19.9 1.0
C2B A:B12800 3.2 40.4 1.0
C10 A:B12800 3.2 28.5 1.0
C5 A:B12800 3.3 30.6 1.0
C15 A:B12800 3.3 42.8 1.0
C9B A:B12800 3.3 29.6 1.0
C20 A:B12800 3.6 18.0 1.0
C4B A:B12800 3.9 32.3 1.0
C18 A:B12800 4.0 17.5 1.0
C17 A:B12800 4.1 27.1 1.0
C2 A:B12800 4.1 41.3 1.0
C3 A:B12800 4.1 19.8 1.0
C12 A:B12800 4.1 21.9 1.0
C8 A:B12800 4.2 21.4 1.0
C7 A:B12800 4.2 43.9 1.0
C13 A:B12800 4.2 33.1 1.0
O A:HOH1278 4.3 32.5 1.0
N1B A:B12800 4.4 64.2 1.0
C8B A:B12800 4.5 44.6 1.0
C26 A:B12800 4.5 58.2 1.0
C37 A:B12800 4.5 31.9 1.0
C47 A:B12800 4.7 21.7 1.0
C53 A:B12800 4.7 16.6 1.0
C35 A:B12800 4.8 36.1 1.0
C41 A:B12800 4.9 36.7 1.0
C48 A:B12800 4.9 44.5 1.0
C54 A:B12800 4.9 24.1 1.0

Reference:

C.B.Bauer, M.V.Fonseca, H.M.Holden, J.B.Thoden, T.B.Thompson, J.C.Escalante-Semerena, I.Rayment. Three-Dimensional Structure of Atp:Corrinoid Adenosyltransferase From Salmonella Typhimurium in Its Free State, Complexed with Mgatp, or Complexed with Hydroxycobalamin and Mgatp. Biochemistry V. 40 361 2001.
ISSN: ISSN 0006-2960
PubMed: 11148030
DOI: 10.1021/BI002145O
Page generated: Sun Jul 13 17:30:56 2025

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