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Iron in PDB 2vv7: Bjfixlh in Unliganded Ferrous Form

Enzymatic activity of Bjfixlh in Unliganded Ferrous Form

All present enzymatic activity of Bjfixlh in Unliganded Ferrous Form:
2.7.13.3;

Protein crystallography data

The structure of Bjfixlh in Unliganded Ferrous Form, PDB code: 2vv7 was solved by R.A.Ayers, K.Moffat, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 46.27 / 1.81
Space group P 1
Cell size a, b, c (Å), α, β, γ (°) 48.646, 49.814, 58.760, 73.19, 71.12, 71.74
R / Rfree (%) 19.7 / 24.7

Other elements in 2vv7:

The structure of Bjfixlh in Unliganded Ferrous Form also contains other interesting chemical elements:

Chlorine (Cl) 2 atoms
Sodium (Na) 1 atom

Iron Binding Sites:

The binding sites of Iron atom in the Bjfixlh in Unliganded Ferrous Form (pdb code 2vv7). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Bjfixlh in Unliganded Ferrous Form, PDB code: 2vv7:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in 2vv7

Go back to Iron Binding Sites List in 2vv7
Iron binding site 1 out of 4 in the Bjfixlh in Unliganded Ferrous Form


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Bjfixlh in Unliganded Ferrous Form within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe1258

b:30.2
occ:1.00
FE A:HEM1258 0.0 30.2 1.0
NA A:HEM1258 1.9 32.8 1.0
ND A:HEM1258 2.0 25.4 1.0
NB A:HEM1258 2.0 25.0 1.0
NC A:HEM1258 2.1 27.9 1.0
NE2 A:HIS200 2.2 39.3 1.0
C4A A:HEM1258 2.9 30.6 1.0
C1D A:HEM1258 3.0 29.4 1.0
C1B A:HEM1258 3.0 27.4 1.0
C1A A:HEM1258 3.0 33.0 1.0
C4D A:HEM1258 3.1 30.0 1.0
C4C A:HEM1258 3.1 28.8 1.0
C4B A:HEM1258 3.1 29.3 1.0
C1C A:HEM1258 3.1 26.1 1.0
CD2 A:HIS200 3.1 38.1 1.0
CE1 A:HIS200 3.2 39.1 1.0
CHB A:HEM1258 3.3 31.3 1.0
CHD A:HEM1258 3.4 29.2 1.0
CHA A:HEM1258 3.5 34.1 1.0
CHC A:HEM1258 3.5 29.3 1.0
CD2 A:LEU236 3.9 41.4 1.0
C3A A:HEM1258 4.1 35.4 1.0
C2A A:HEM1258 4.2 36.1 1.0
C2D A:HEM1258 4.2 28.6 1.0
C2B A:HEM1258 4.2 29.0 1.0
C3D A:HEM1258 4.3 26.4 1.0
CD1 A:ILE238 4.3 32.9 0.8
C3B A:HEM1258 4.3 24.3 1.0
CG A:HIS200 4.3 37.2 1.0
C3C A:HEM1258 4.3 27.2 1.0
ND1 A:HIS200 4.3 36.9 1.0
C2C A:HEM1258 4.3 20.9 1.0
CE A:MET192 4.9 36.4 1.0

Iron binding site 2 out of 4 in 2vv7

Go back to Iron Binding Sites List in 2vv7
Iron binding site 2 out of 4 in the Bjfixlh in Unliganded Ferrous Form


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Bjfixlh in Unliganded Ferrous Form within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe1258

b:30.1
occ:1.00
FE B:HEM1258 0.0 30.1 1.0
NB B:HEM1258 1.9 31.2 1.0
NE2 B:HIS200 2.0 39.5 1.0
NC B:HEM1258 2.1 28.2 1.0
NA B:HEM1258 2.1 25.0 1.0
ND B:HEM1258 2.1 29.0 1.0
C1B B:HEM1258 2.9 31.8 1.0
C4C B:HEM1258 3.0 27.1 1.0
CD2 B:HIS200 3.0 37.6 1.0
C4A B:HEM1258 3.0 29.4 1.0
C4B B:HEM1258 3.0 31.4 1.0
CE1 B:HIS200 3.0 43.4 1.0
C1D B:HEM1258 3.1 30.0 1.0
C1C B:HEM1258 3.1 27.8 1.0
C1A B:HEM1258 3.2 32.0 1.0
C4D B:HEM1258 3.2 32.1 1.0
CHB B:HEM1258 3.3 30.7 1.0
CHD B:HEM1258 3.3 28.8 1.0
CHC B:HEM1258 3.6 31.2 1.0
CHA B:HEM1258 3.6 29.1 1.0
CD2 B:LEU236 3.9 38.2 1.0
C2B B:HEM1258 4.1 31.4 1.0
ND1 B:HIS200 4.2 42.4 1.0
CG B:HIS200 4.2 39.2 1.0
C3B B:HEM1258 4.2 30.8 1.0
C3C B:HEM1258 4.2 25.6 1.0
C3A B:HEM1258 4.3 30.5 1.0
C2C B:HEM1258 4.3 26.0 1.0
CD1 B:ILE238 4.3 39.5 1.0
C2D B:HEM1258 4.3 29.6 1.0
C2A B:HEM1258 4.4 31.3 1.0
C3D B:HEM1258 4.4 28.7 1.0
CE B:MET192 4.6 41.9 1.0
CD1 B:ILE215 4.9 36.5 1.0

Iron binding site 3 out of 4 in 2vv7

Go back to Iron Binding Sites List in 2vv7
Iron binding site 3 out of 4 in the Bjfixlh in Unliganded Ferrous Form


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Bjfixlh in Unliganded Ferrous Form within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Fe1258

b:28.5
occ:1.00
FE C:HEM1258 0.0 28.5 1.0
NB C:HEM1258 2.0 22.4 1.0
NC C:HEM1258 2.0 26.2 1.0
NA C:HEM1258 2.0 30.8 1.0
ND C:HEM1258 2.0 24.8 1.0
NE2 C:HIS200 2.0 34.8 1.0
CE1 C:HIS200 3.0 37.0 1.0
C1D C:HEM1258 3.0 27.2 1.0
C1B C:HEM1258 3.0 25.8 1.0
C4C C:HEM1258 3.0 25.7 1.0
C4B C:HEM1258 3.0 25.6 1.0
C4A C:HEM1258 3.1 29.6 1.0
C1A C:HEM1258 3.1 29.7 1.0
C1C C:HEM1258 3.1 25.1 1.0
C4D C:HEM1258 3.1 28.5 1.0
CD2 C:HIS200 3.1 39.5 1.0
CHD C:HEM1258 3.3 27.2 1.0
CHC C:HEM1258 3.4 28.5 1.0
CHB C:HEM1258 3.5 28.6 1.0
CHA C:HEM1258 3.5 28.7 1.0
CD2 C:LEU236 3.9 37.0 1.0
ND1 C:HIS200 4.1 37.7 1.0
CG C:HIS200 4.2 39.7 1.0
C2D C:HEM1258 4.2 27.6 1.0
C2B C:HEM1258 4.2 27.1 1.0
C3B C:HEM1258 4.2 21.6 1.0
C3D C:HEM1258 4.3 26.9 1.0
C3A C:HEM1258 4.3 33.3 1.0
C2A C:HEM1258 4.3 33.8 1.0
C3C C:HEM1258 4.3 25.2 1.0
CD1 C:ILE238 4.3 38.5 1.0
C2C C:HEM1258 4.3 26.5 1.0
CE C:MET192 4.8 37.9 1.0
CD1 C:ILE215 4.9 34.5 1.0

Iron binding site 4 out of 4 in 2vv7

Go back to Iron Binding Sites List in 2vv7
Iron binding site 4 out of 4 in the Bjfixlh in Unliganded Ferrous Form


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Bjfixlh in Unliganded Ferrous Form within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Fe1258

b:36.3
occ:1.00
FE D:HEM1258 0.0 36.3 1.0
NE2 D:HIS200 2.0 39.0 1.0
ND D:HEM1258 2.0 37.4 1.0
NB D:HEM1258 2.0 36.5 1.0
NA D:HEM1258 2.1 35.6 1.0
NC D:HEM1258 2.1 34.4 1.0
CE1 D:HIS200 2.9 41.4 1.0
C1D D:HEM1258 3.0 39.1 1.0
C4A D:HEM1258 3.0 39.8 1.0
C1B D:HEM1258 3.0 37.5 1.0
C4D D:HEM1258 3.1 40.1 1.0
CD2 D:HIS200 3.1 40.3 1.0
C4C D:HEM1258 3.1 35.3 1.0
C1A D:HEM1258 3.1 41.6 1.0
C4B D:HEM1258 3.1 34.3 1.0
C1C D:HEM1258 3.2 31.6 1.0
CHD D:HEM1258 3.4 37.2 1.0
CHB D:HEM1258 3.4 39.3 1.0
CHA D:HEM1258 3.5 39.2 1.0
CHC D:HEM1258 3.5 33.6 1.0
CD2 D:LEU236 4.0 37.6 1.0
ND1 D:HIS200 4.0 39.1 1.0
CG D:HIS200 4.2 39.7 1.0
C2D D:HEM1258 4.3 37.4 1.0
C2B D:HEM1258 4.3 36.6 1.0
C3D D:HEM1258 4.3 40.0 1.0
C3A D:HEM1258 4.3 40.6 1.0
C2A D:HEM1258 4.3 39.8 1.0
C3B D:HEM1258 4.3 35.8 1.0
C3C D:HEM1258 4.3 34.2 1.0
C2C D:HEM1258 4.3 33.5 1.0
CD1 D:ILE238 4.5 37.2 1.0
CD1 D:ILE215 4.8 42.6 1.0
CE D:MET192 4.9 45.0 1.0

Reference:

R.A.Ayers, K.Moffat. Changes in Quaternary Structure in the Signaling Mechanisms of Pas Domains. Biochemistry V. 47 12078 2008.
ISSN: ISSN 0006-2960
PubMed: 18942854
DOI: 10.1021/BI801254C
Page generated: Thu Jul 17 04:45:48 2025

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