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Iron in PDB 2xvy: Cobalt Chelatase Cbik (Periplasmic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallised with Cobalt and Shc)

Enzymatic activity of Cobalt Chelatase Cbik (Periplasmic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallised with Cobalt and Shc)

All present enzymatic activity of Cobalt Chelatase Cbik (Periplasmic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallised with Cobalt and Shc):
4.99.1.3;

Protein crystallography data

The structure of Cobalt Chelatase Cbik (Periplasmic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallised with Cobalt and Shc), PDB code: 2xvy 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) 85.44 / 1.70
Space group I 4 2 2
Cell size a, b, c (Å), α, β, γ (°) 120.810, 120.810, 119.710, 90.00, 90.00, 90.00
R / Rfree (%) 17.2 / 18.8

Other elements in 2xvy:

The structure of Cobalt Chelatase Cbik (Periplasmic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallised with Cobalt and Shc) also contains other interesting chemical elements:

Cobalt (Co) 1 atom
Sodium (Na) 2 atoms

Iron Binding Sites:

The binding sites of Iron atom in the Cobalt Chelatase Cbik (Periplasmic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallised with Cobalt and Shc) (pdb code 2xvy). 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 (Periplasmic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallised with Cobalt and Shc), PDB code: 2xvy:

Iron binding site 1 out of 1 in 2xvy

Go back to Iron Binding Sites List in 2xvy
Iron binding site 1 out of 1 in the Cobalt Chelatase Cbik (Periplasmic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallised with Cobalt and Shc)


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 (Periplasmic) From Desulvobrio Vulgaris Hildenborough (Co-Crystallised with Cobalt and Shc) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe1270

b:19.9
occ:0.50
 FE A:HEM1270 0.0 19.9 0.5
NC A:HEM1270 1.9 19.5 0.5
NE2 A:HIS96 2.0 19.9 1.0
ND A:HEM1270 2.1 18.5 0.5
NB A:HEM1270 2.1 16.5 0.5
NA A:HEM1270 2.1 22.5 0.5
C1C A:HEM1270 2.9 20.6 0.5
CE1 A:HIS96 3.0 22.4 1.0
C4B A:HEM1270 3.0 19.7 0.5
C4C A:HEM1270 3.0 22.0 0.5
CD2 A:HIS96 3.0 20.6 1.0
C4D A:HEM1270 3.0 22.4 0.5
C1D A:HEM1270 3.1 22.0 0.5
C1A A:HEM1270 3.1 22.4 0.5
C1B A:HEM1270 3.2 19.8 0.5
C4A A:HEM1270 3.2 21.6 0.5
CHC A:HEM1270 3.3 20.3 0.5
CHD A:HEM1270 3.4 21.0 0.5
CHA A:HEM1270 3.4 23.0 0.5
CHB A:HEM1270 3.6 20.8 0.5
ND1 A:HIS96 4.1 19.2 1.0
CG A:HIS96 4.1 18.8 1.0
C2C A:HEM1270 4.1 23.1 0.5
C3C A:HEM1270 4.2 22.8 0.5
C3B A:HEM1270 4.2 20.1 0.5
C3D A:HEM1270 4.3 23.7 0.5
C2D A:HEM1270 4.3 20.6 0.5
C2B A:HEM1270 4.3 19.3 0.5
C2A A:HEM1270 4.4 26.1 0.5
C3A A:HEM1270 4.4 23.8 0.5

Reference:

S.A.Lobo, M.A.Videira, I.Pacheco, M.N.Wass, M.J.Warren, M.Teixeira, P.M.Matias, C.V.Romao, L.M.Saraiva. Desulfovibrio Vulgaris Cbik(P) Cobaltochelatase: Evolution of A Haem Binding Protein Orchestrated By the Incorporation of Two Histidine Residues. Environ. Microbiol. V. 19 106 2017.
ISSN: ESSN 1462-2920
PubMed: 27486032
DOI: 10.1111/1462-2920.13479
Page generated: Thu Jul 17 05:49:42 2025

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