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Iron in PDB 2o0c: Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120 Complexed to No

Protein crystallography data

The structure of Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120 Complexed to No, PDB code: 2o0c was solved by X.Ma, F.Van Den Akker, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 37.27 / 2.60
Space group P 21 3
Cell size a, b, c (Å), α, β, γ (°) 123.564, 123.564, 123.564, 90.00, 90.00, 90.00
R / Rfree (%) 19.2 / 23.7

Iron Binding Sites:

The binding sites of Iron atom in the Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120 Complexed to No (pdb code 2o0c). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120 Complexed to No, PDB code: 2o0c:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in 2o0c

Go back to Iron Binding Sites List in 2o0c
Iron binding site 1 out of 2 in the Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120 Complexed to No


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120 Complexed to No within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe500

b:36.1
occ:1.00
FE A:HEM500 0.0 36.1 1.0
N A:NO600 1.8 44.8 1.0
NA A:HEM500 2.0 33.2 1.0
NC A:HEM500 2.0 33.4 1.0
NB A:HEM500 2.0 35.7 1.0
ND A:HEM500 2.1 34.3 1.0
NE2 A:HIS105 2.2 38.2 1.0
O A:NO600 2.8 48.2 1.0
C1A A:HEM500 2.9 36.2 1.0
CE1 A:HIS105 3.0 35.6 1.0
C4A A:HEM500 3.0 36.1 1.0
C4D A:HEM500 3.0 35.2 1.0
C1C A:HEM500 3.1 35.2 1.0
C4B A:HEM500 3.1 36.4 1.0
C4C A:HEM500 3.1 35.7 1.0
C1B A:HEM500 3.1 37.1 1.0
C1D A:HEM500 3.1 36.1 1.0
CD2 A:HIS105 3.3 34.7 1.0
CHA A:HEM500 3.3 35.9 1.0
CHD A:HEM500 3.4 36.1 1.0
CHC A:HEM500 3.4 35.3 1.0
CHB A:HEM500 3.5 36.5 1.0
NE1 A:TRP74 4.0 35.9 1.0
C2A A:HEM500 4.2 37.8 1.0
ND1 A:HIS105 4.2 34.7 1.0
C3A A:HEM500 4.2 36.9 1.0
C3B A:HEM500 4.3 37.8 1.0
C2C A:HEM500 4.3 36.2 1.0
C3C A:HEM500 4.3 35.6 1.0
C3D A:HEM500 4.3 35.7 1.0
C2B A:HEM500 4.3 36.4 1.0
C2D A:HEM500 4.3 35.2 1.0
CG A:HIS105 4.3 33.7 1.0
CE2 A:TRP74 4.8 36.1 1.0
CD1 A:TRP74 4.9 36.2 1.0
CZ2 A:TRP74 4.9 36.0 1.0

Iron binding site 2 out of 2 in 2o0c

Go back to Iron Binding Sites List in 2o0c
Iron binding site 2 out of 2 in the Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120 Complexed to No


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120 Complexed to No within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Fe501

b:38.5
occ:1.00
FE B:HEM501 0.0 38.5 1.0
N B:NO601 1.8 49.2 1.0
NC B:HEM501 2.0 33.4 1.0
NA B:HEM501 2.0 34.5 1.0
ND B:HEM501 2.0 33.0 1.0
NB B:HEM501 2.1 35.8 1.0
NE2 B:HIS105 2.2 42.3 1.0
O B:NO601 2.9 54.2 1.0
CE1 B:HIS105 3.0 39.2 1.0
C4C B:HEM501 3.0 34.7 1.0
C1D B:HEM501 3.0 34.1 1.0
C1A B:HEM501 3.0 37.1 1.0
C4D B:HEM501 3.0 33.7 1.0
C1C B:HEM501 3.0 37.1 1.0
C4A B:HEM501 3.1 37.1 1.0
C1B B:HEM501 3.2 36.8 1.0
C4B B:HEM501 3.2 36.6 1.0
CD2 B:HIS105 3.3 40.1 1.0
CHD B:HEM501 3.4 35.4 1.0
CHA B:HEM501 3.4 34.7 1.0
CHC B:HEM501 3.5 36.6 1.0
CHB B:HEM501 3.5 37.2 1.0
NE1 B:TRP74 4.0 38.1 1.0
ND1 B:HIS105 4.2 41.1 1.0
C3C B:HEM501 4.2 35.5 1.0
C2C B:HEM501 4.2 36.1 1.0
C2D B:HEM501 4.3 32.1 1.0
C2A B:HEM501 4.3 37.7 1.0
C3A B:HEM501 4.3 36.1 1.0
C3D B:HEM501 4.3 34.4 1.0
CG B:HIS105 4.4 39.0 1.0
C3B B:HEM501 4.4 38.7 1.0
C2B B:HEM501 4.4 37.5 1.0
CE2 B:TRP74 4.7 37.0 1.0
CD1 B:TRP74 4.8 37.9 1.0
CZ2 B:TRP74 4.8 36.9 1.0
CD B:PRO118 4.9 41.7 1.0

Reference:

X.Ma, N.Sayed, A.Beuve, F.Van Den Akker. No and Co Differentially Activate Soluble Guanylyl Cyclase Via A Heme Pivot-Bend Mechanism. Embo J. V. 26 578 2007.
ISSN: ISSN 0261-4189
PubMed: 17215864
DOI: 10.1038/SJ.EMBOJ.7601521
Page generated: Sun Aug 4 00:54:06 2024

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