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Iron in PDB 4j6d: The 2.4 A Crystal Structure of CYP154C5 From Nocardia Farcinica in Complex with Testosterone

Protein crystallography data

The structure of The 2.4 A Crystal Structure of CYP154C5 From Nocardia Farcinica in Complex with Testosterone, PDB code: 4j6d was solved by K.Herzog, K.M.Hoffmann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 82.57 / 2.40
Space group H 3
Cell size a, b, c (Å), α, β, γ (°) 102.990, 102.990, 218.420, 90.00, 90.00, 120.00
R / Rfree (%) 18 / 24.4

Other elements in 4j6d:

The structure of The 2.4 A Crystal Structure of CYP154C5 From Nocardia Farcinica in Complex with Testosterone also contains other interesting chemical elements:

Magnesium (Mg) 2 atoms
Potassium (K) 2 atoms

Iron Binding Sites:

The binding sites of Iron atom in the The 2.4 A Crystal Structure of CYP154C5 From Nocardia Farcinica in Complex with Testosterone (pdb code 4j6d). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the The 2.4 A Crystal Structure of CYP154C5 From Nocardia Farcinica in Complex with Testosterone, PDB code: 4j6d:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 4j6d

Go back to Iron Binding Sites List in 4j6d
Iron binding site 1 out of 2 in the The 2.4 A Crystal Structure of CYP154C5 From Nocardia Farcinica in Complex with Testosterone


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of The 2.4 A Crystal Structure of CYP154C5 From Nocardia Farcinica in Complex with Testosterone within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe501

b:35.9
occ:1.00
FE A:HEM501 0.0 35.9 1.0
NC A:HEM501 1.9 36.8 1.0
NA A:HEM501 2.0 35.0 1.0
NB A:HEM501 2.1 36.1 1.0
ND A:HEM501 2.2 33.6 1.0
SG A:CYS357 2.2 35.0 1.0
C1C A:HEM501 3.0 36.4 1.0
C4C A:HEM501 3.0 35.1 1.0
CB A:CYS357 3.0 35.8 1.0
C1A A:HEM501 3.0 32.9 1.0
C4A A:HEM501 3.1 32.1 1.0
C4B A:HEM501 3.1 36.4 1.0
C1D A:HEM501 3.2 33.0 1.0
C4D A:HEM501 3.2 33.9 1.0
C1B A:HEM501 3.2 35.2 1.0
CHC A:HEM501 3.5 33.3 1.0
CHD A:HEM501 3.5 35.9 1.0
CHA A:HEM501 3.5 31.3 1.0
CHB A:HEM501 3.6 34.0 1.0
CA A:CYS357 4.0 41.2 1.0
C3C A:HEM501 4.2 37.4 1.0
C2C A:HEM501 4.2 38.2 1.0
C2A A:HEM501 4.3 33.0 1.0
C3A A:HEM501 4.3 32.7 1.0
C3B A:HEM501 4.4 38.1 1.0
C2D A:HEM501 4.5 35.4 1.0
C3D A:HEM501 4.5 35.6 1.0
C2B A:HEM501 4.5 37.0 1.0
CB A:ALA244 4.5 32.7 1.0
CD A:PRO358 4.6 38.4 1.0
C A:CYS357 4.7 42.1 1.0
N A:GLY359 4.8 35.6 1.0
C16 A:TES503 4.9 33.8 1.0
N A:PRO358 4.9 41.5 1.0

Iron binding site 2 out of 2 in 4j6d

Go back to Iron Binding Sites List in 4j6d
Iron binding site 2 out of 2 in the The 2.4 A Crystal Structure of CYP154C5 From Nocardia Farcinica in Complex with Testosterone


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of The 2.4 A Crystal Structure of CYP154C5 From Nocardia Farcinica in Complex with Testosterone within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe501

b:38.1
occ:1.00
FE B:HEM501 0.0 38.1 1.0
NC B:HEM501 1.9 37.9 1.0
NA B:HEM501 2.0 37.1 1.0
NB B:HEM501 2.1 34.6 1.0
ND B:HEM501 2.2 34.7 1.0
SG B:CYS357 2.3 31.7 1.0
C1C B:HEM501 3.0 35.9 1.0
C4C B:HEM501 3.0 37.8 1.0
C1A B:HEM501 3.0 37.4 1.0
CB B:CYS357 3.0 31.3 1.0
C4A B:HEM501 3.1 35.1 1.0
C4B B:HEM501 3.1 35.5 1.0
C1D B:HEM501 3.2 32.9 1.0
C4D B:HEM501 3.2 35.2 1.0
C1B B:HEM501 3.2 35.5 1.0
CHC B:HEM501 3.4 34.5 1.0
CHD B:HEM501 3.5 36.5 1.0
CHA B:HEM501 3.5 36.3 1.0
CHB B:HEM501 3.6 35.0 1.0
CA B:CYS357 4.0 36.7 1.0
C3C B:HEM501 4.1 36.7 1.0
C2C B:HEM501 4.2 35.9 1.0
C2A B:HEM501 4.3 39.5 1.0
C3A B:HEM501 4.3 37.2 1.0
C3B B:HEM501 4.4 38.8 1.0
CB B:ALA244 4.5 36.2 1.0
C3D B:HEM501 4.5 36.6 1.0
C2D B:HEM501 4.5 38.7 1.0
C2B B:HEM501 4.5 36.6 1.0
CD B:PRO358 4.5 36.9 1.0
C B:CYS357 4.7 37.2 1.0
N B:GLY359 4.8 32.6 1.0
C16 B:TES502 4.9 31.8 1.0
N B:PRO358 4.9 37.7 1.0

Reference:

K.Herzog, P.Bracco, A.Onoda, T.Hayashi, K.Hoffmann, A.Schallmey. Enzyme-Substrate Complex Structures of CYP154C5 Shed Light on Its Mode of Highly Selective Steroid Hydroxylation. Acta Crystallogr.,Sect.D V. 70 2875 2014.
ISSN: ISSN 0907-4449
PubMed: 25372679
DOI: 10.1107/S1399004714019129
Page generated: Mon Aug 5 04:34:37 2024

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