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

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

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 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 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

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