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Iron in PDB 2g6o: Structure of Bovine Enos Heme Domain (BH4-Free) Complexed with Co

Enzymatic activity of Structure of Bovine Enos Heme Domain (BH4-Free) Complexed with Co

All present enzymatic activity of Structure of Bovine Enos Heme Domain (BH4-Free) Complexed with Co:
1.14.13.39;

Protein crystallography data

The structure of Structure of Bovine Enos Heme Domain (BH4-Free) Complexed with Co, PDB code: 2g6o was solved by H.Li, J.Igarashi, J.Jamal, W.Yang, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 34.96 / 1.90
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 57.698, 106.382, 155.897, 90.00, 90.00, 90.00
R / Rfree (%) 20.8 / 24

Other elements in 2g6o:

The structure of Structure of Bovine Enos Heme Domain (BH4-Free) Complexed with Co also contains other interesting chemical elements:

Arsenic (As) 2 atoms
Zinc (Zn) 1 atom

Iron Binding Sites:

The binding sites of Iron atom in the Structure of Bovine Enos Heme Domain (BH4-Free) Complexed with Co (pdb code 2g6o). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Structure of Bovine Enos Heme Domain (BH4-Free) Complexed with Co, PDB code: 2g6o:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 2g6o

Go back to Iron Binding Sites List in 2g6o
Iron binding site 1 out of 2 in the Structure of Bovine Enos Heme Domain (BH4-Free) Complexed with Co


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of Bovine Enos Heme Domain (BH4-Free) Complexed with Co within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe500

b:26.2
occ:1.00
FE A:HEM500 0.0 26.2 1.0
C A:CMO920 1.7 33.1 1.0
NB A:HEM500 2.0 24.4 1.0
NA A:HEM500 2.0 26.8 1.0
NC A:HEM500 2.0 24.0 1.0
ND A:HEM500 2.0 24.8 1.0
SG A:CYS186 2.4 24.4 1.0
O A:CMO920 2.8 35.1 1.0
C1B A:HEM500 3.1 25.7 1.0
C1A A:HEM500 3.1 26.9 1.0
C4B A:HEM500 3.1 24.4 1.0
C4A A:HEM500 3.1 27.0 1.0
C4D A:HEM500 3.1 26.2 1.0
C1D A:HEM500 3.1 26.1 1.0
C1C A:HEM500 3.1 23.8 1.0
C4C A:HEM500 3.1 23.8 1.0
CB A:CYS186 3.4 24.4 1.0
CHB A:HEM500 3.4 25.8 1.0
CHA A:HEM500 3.5 26.1 1.0
CHC A:HEM500 3.5 24.1 1.0
CHD A:HEM500 3.5 24.9 1.0
CA A:CYS186 4.1 24.8 1.0
CZ A:ARG700 4.3 39.6 1.0
C2A A:HEM500 4.3 27.9 1.0
C2B A:HEM500 4.3 25.3 1.0
C3B A:HEM500 4.3 25.2 1.0
C3A A:HEM500 4.3 27.6 1.0
C2C A:HEM500 4.3 23.4 1.0
C3D A:HEM500 4.3 27.3 1.0
C2D A:HEM500 4.3 26.5 1.0
C3C A:HEM500 4.3 23.3 1.0
NE1 A:TRP180 4.5 22.6 1.0
NE A:ARG700 4.8 39.5 1.0
CD A:ARG700 4.9 38.6 1.0
C A:CYS186 4.9 24.6 1.0
N A:GLY188 4.9 24.2 1.0
N A:VAL187 4.9 24.2 1.0

Iron binding site 2 out of 2 in 2g6o

Go back to Iron Binding Sites List in 2g6o
Iron binding site 2 out of 2 in the Structure of Bovine Enos Heme Domain (BH4-Free) Complexed with Co


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Structure of Bovine Enos Heme Domain (BH4-Free) Complexed with Co within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe500

b:27.5
occ:1.00
FE B:HEM500 0.0 27.5 1.0
C B:CMO920 1.7 34.2 1.0
NB B:HEM500 2.0 26.9 1.0
ND B:HEM500 2.0 27.8 1.0
NA B:HEM500 2.0 28.4 1.0
NC B:HEM500 2.0 26.9 1.0
SG B:CYS186 2.4 25.8 1.0
O B:CMO920 2.8 35.0 1.0
C1B B:HEM500 3.1 26.9 1.0
C4A B:HEM500 3.1 27.9 1.0
C4C B:HEM500 3.1 26.4 1.0
C4B B:HEM500 3.1 27.1 1.0
C1D B:HEM500 3.1 27.8 1.0
C1C B:HEM500 3.1 27.3 1.0
C4D B:HEM500 3.1 28.5 1.0
C1A B:HEM500 3.1 28.8 1.0
CB B:CYS186 3.4 24.7 1.0
CHB B:HEM500 3.4 26.8 1.0
CHD B:HEM500 3.5 26.8 1.0
CHC B:HEM500 3.5 27.2 1.0
CHA B:HEM500 3.5 28.6 1.0
CA B:CYS186 4.1 24.9 1.0
NH1 B:ARG701 4.2 38.9 1.0
C2B B:HEM500 4.3 26.6 1.0
C3A B:HEM500 4.3 28.7 1.0
C3D B:HEM500 4.3 29.3 1.0
C3B B:HEM500 4.3 26.5 1.0
C2C B:HEM500 4.3 27.1 1.0
C2A B:HEM500 4.3 30.1 1.0
C2D B:HEM500 4.3 28.1 1.0
C3C B:HEM500 4.3 26.4 1.0
NE1 B:TRP180 4.4 25.8 1.0
CZ B:ARG701 4.6 39.1 1.0
C B:CYS186 4.9 24.1 1.0
NE B:ARG701 4.9 39.3 1.0
N B:GLY188 4.9 25.2 1.0
N B:VAL187 5.0 24.4 1.0

Reference:

H.Li, J.Igarashi, J.Jamal, W.Yang, T.L.Poulos. Structural Studies of Constitutive Nitric Oxide Synthases with Diatomic Ligands Bound. J.Biol.Inorg.Chem. V. 11 753 2006.
ISSN: ISSN 0949-8257
PubMed: 16804678
DOI: 10.1007/S00775-006-0123-8
Page generated: Sun Dec 13 14:45:05 2020

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