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Iron in PDB 2xvz: Cobalt Chelatase Cbik (Periplasmatic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallized with Cobalt)

Enzymatic activity of Cobalt Chelatase Cbik (Periplasmatic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallized with Cobalt)

All present enzymatic activity of Cobalt Chelatase Cbik (Periplasmatic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallized with Cobalt):
4.99.1.3;

Protein crystallography data

The structure of Cobalt Chelatase Cbik (Periplasmatic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallized with Cobalt), PDB code: 2xvz was solved by C.V.Romao, S.A.L.Lobo, M.A.Carrondo, L.M.Saraiva, P.M.Matias, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 85.75 / 2.40
Space group I 4 2 2
Cell size a, b, c (Å), α, β, γ (°) 121.441, 121.441, 121.100, 90.00, 90.00, 90.00
R / Rfree (%) 16.96 / 22.022

Other elements in 2xvz:

The structure of Cobalt Chelatase Cbik (Periplasmatic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallized with Cobalt) also contains other interesting chemical elements:

Cobalt (Co) 1 atom
Chlorine (Cl) 1 atom
Sodium (Na) 1 atom

Iron Binding Sites:

The binding sites of Iron atom in the Cobalt Chelatase Cbik (Periplasmatic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallized with Cobalt) (pdb code 2xvz). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Cobalt Chelatase Cbik (Periplasmatic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallized with Cobalt), PDB code: 2xvz:

Iron binding site 1 out of 1 in 2xvz

Go back to Iron Binding Sites List in 2xvz
Iron binding site 1 out of 1 in the Cobalt Chelatase Cbik (Periplasmatic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallized with Cobalt)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cobalt Chelatase Cbik (Periplasmatic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallized with Cobalt) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe1270

b:24.6
occ:0.50
 FE A:HEM1270 0.0 24.6 0.5
NA A:HEM1270 1.9 23.7 0.5
NE2 A:HIS96 2.0 22.4 1.0
NC A:HEM1270 2.1 22.7 0.5
ND A:HEM1270 2.1 23.5 0.5
NB A:HEM1270 2.1 24.4 0.5
C4A A:HEM1270 2.8 24.8 0.5
CD2 A:HIS96 2.9 18.9 1.0
C1B A:HEM1270 3.0 23.8 0.5
C1A A:HEM1270 3.0 25.6 0.5
CE1 A:HIS96 3.0 16.8 1.0
C4C A:HEM1270 3.0 24.3 0.5
C1D A:HEM1270 3.1 22.9 0.5
C4D A:HEM1270 3.2 23.6 0.5
C1C A:HEM1270 3.2 24.4 0.5
CHB A:HEM1270 3.2 23.9 0.5
C4B A:HEM1270 3.3 23.0 0.5
CHD A:HEM1270 3.4 22.6 0.5
CHA A:HEM1270 3.5 23.9 0.5
CHC A:HEM1270 3.7 22.9 0.5
CG A:HIS96 4.1 20.5 1.0
C3A A:HEM1270 4.1 25.2 0.5
ND1 A:HIS96 4.1 12.7 1.0
C2A A:HEM1270 4.2 26.4 0.5
C2B A:HEM1270 4.3 24.2 0.5
C3C A:HEM1270 4.3 24.2 0.5
C2D A:HEM1270 4.3 23.5 0.5
C2C A:HEM1270 4.4 24.9 0.5
C3D A:HEM1270 4.4 24.8 0.5
C3B A:HEM1270 4.4 23.6 0.5

Reference:

C.V.Romao, D.Ladakis, S.A.L.Lobo, M.A.Carrondo, A.A.Brindley, E.Deery, P.M.Matias, R.W.Pickersgill, L.M.Saraiva, M.J.Warren. Evolution in A Family of Chelatases Facilitated By the Introduction of Active Site Asymmetry and Protein Oligomerization. Proc.Natl.Acad.Sci.Usa V. 108 97 2011.
ISSN: ISSN 0027-8424
PubMed: 21173279
DOI: 10.1073/PNAS.1014298108
Page generated: Sun Dec 13 14:57:13 2020

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