Iron in PDB 2o09: Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120

The structure of Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120, PDB code: 2o09 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)	21.82 / 2.10
Space group	P 21 3
Cell size a, b, c (Å), α, β, γ (°)	123.420, 123.420, 123.420, 90.00, 90.00, 90.00
R / Rfree (%)	18.5 / 22.7

The binding sites of Iron atom in the Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120 (pdb code 2o09). 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, PDB code: 2o09:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120


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 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe500 b:30.0 occ:1.00 FE A:HEM500 0.0 30.0 1.0 NA A:HEM500 2.0 27.8 1.0 NC A:HEM500 2.0 29.7 1.0 ND A:HEM500 2.1 30.1 1.0 NB A:HEM500 2.1 30.3 1.0 NE2 A:HIS105 2.2 28.7 1.0 C1A A:HEM500 3.0 32.0 1.0 C1C A:HEM500 3.0 28.7 1.0 C4C A:HEM500 3.1 29.3 1.0 C4A A:HEM500 3.1 29.9 1.0 CE1 A:HIS105 3.1 31.3 1.0 C4D A:HEM500 3.1 26.9 1.0 C1D A:HEM500 3.1 32.0 1.0 C4B A:HEM500 3.1 27.1 1.0 C1B A:HEM500 3.2 30.2 1.0 CD2 A:HIS105 3.2 27.9 1.0 CHA A:HEM500 3.4 29.3 1.0 CHD A:HEM500 3.4 32.2 1.0 CHC A:HEM500 3.5 30.2 1.0 CHB A:HEM500 3.5 30.1 1.0 NE1 A:TRP74 3.9 30.3 1.0 C2A A:HEM500 4.2 28.7 1.0 C2C A:HEM500 4.2 30.4 1.0 ND1 A:HIS105 4.2 29.2 1.0 C3C A:HEM500 4.3 30.2 1.0 C3A A:HEM500 4.3 31.8 1.0 CG A:HIS105 4.4 30.2 1.0 C2D A:HEM500 4.4 30.8 1.0 C3D A:HEM500 4.4 29.9 1.0 C3B A:HEM500 4.4 30.1 1.0 C2B A:HEM500 4.4 33.9 1.0 CE2 A:TRP74 4.7 29.5 1.0 CZ2 A:TRP74 4.8 29.9 1.0 CD1 A:TRP74 4.8 29.8 1.0

Iron binding site 2 out of 2 in the Crystal Structure of the H-Nox Domain From Nostoc Sp. Pcc 7120


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 within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe501 b:31.0 occ:1.00 FE B:HEM501 0.0 31.0 1.0 NA B:HEM501 2.0 28.1 1.0 NC B:HEM501 2.0 27.8 1.0 ND B:HEM501 2.1 28.1 1.0 NB B:HEM501 2.1 29.7 1.0 NE2 B:HIS105 2.3 32.8 1.0 C1A B:HEM501 3.0 31.1 1.0 C1C B:HEM501 3.0 29.8 1.0 C4D B:HEM501 3.1 29.1 1.0 C4A B:HEM501 3.1 29.3 1.0 C4C B:HEM501 3.1 30.3 1.0 C1D B:HEM501 3.1 29.7 1.0 C4B B:HEM501 3.1 29.4 1.0 C1B B:HEM501 3.1 30.2 1.0 CD2 B:HIS105 3.2 27.1 1.0 CE1 B:HIS105 3.2 34.6 1.0 CHA B:HEM501 3.4 28.9 1.0 CHC B:HEM501 3.4 31.3 1.0 CHD B:HEM501 3.5 28.2 1.0 CHB B:HEM501 3.5 28.2 1.0 NE1 B:TRP74 3.9 34.0 1.0 C2C B:HEM501 4.3 33.0 1.0 C2A B:HEM501 4.3 27.7 1.0 C3A B:HEM501 4.3 29.7 1.0 C3C B:HEM501 4.3 32.5 1.0 C3D B:HEM501 4.3 29.7 1.0 C2D B:HEM501 4.3 31.4 1.0 C3B B:HEM501 4.3 32.0 1.0 ND1 B:HIS105 4.3 30.6 1.0 C2B B:HEM501 4.3 32.5 1.0 CG B:HIS105 4.4 32.1 1.0 O B:HOH579 4.6 55.9 1.0 CE2 B:TRP74 4.6 32.5 1.0 CZ2 B:TRP74 4.7 30.9 1.0 CD B:PRO118 4.7 33.9 1.0 CD1 B:TRP74 4.8 31.7 1.0 CG B:PRO118 4.9 35.6 1.0

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