Iron in PDB 1sy2: 1.0 A Crystal Structure of D129A/L130A Mutant of Nitrophorin 4

The structure of 1.0 A Crystal Structure of D129A/L130A Mutant of Nitrophorin 4, PDB code: 1sy2 was solved by E.M.Maes, A.Weichsel, J.F.Andersen, D.Shepley, W.R.Montfort, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	21.40 / 1.00
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	70.149, 42.804, 52.881, 90.00, 93.93, 90.00
R / Rfree (%)	15.6 / 17

The binding sites of Iron atom in the 1.0 A Crystal Structure of D129A/L130A Mutant of Nitrophorin 4 (pdb code 1sy2). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the 1.0 A Crystal Structure of D129A/L130A Mutant of Nitrophorin 4, PDB code: 1sy2:

Iron binding site 1 out of 1 in the 1.0 A Crystal Structure of D129A/L130A Mutant of Nitrophorin 4


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of 1.0 A Crystal Structure of D129A/L130A Mutant of Nitrophorin 4 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe185 b:7.1 occ:1.00 FE A:HEM185 0.0 7.1 1.0 NC A:HEM185 2.0 7.4 1.0 NE2 A:HIS59 2.0 6.7 1.0 NB A:HEM185 2.0 7.2 1.0 NA A:HEM185 2.0 7.3 1.0 N A:NH4200 2.0 9.2 1.0 ND A:HEM185 2.0 8.2 1.0 CE1 A:HIS59 3.0 6.3 1.0 C4C A:HEM185 3.0 8.3 1.0 CD2 A:HIS59 3.0 6.5 1.0 C1C A:HEM185 3.0 8.0 1.0 C4B A:HEM185 3.0 7.5 1.0 C4A A:HEM185 3.0 7.6 1.0 C1B A:HEM185 3.0 7.6 1.0 C1D A:HEM185 3.0 9.2 1.0 C1A A:HEM185 3.0 7.7 1.0 C4D A:HEM185 3.0 8.3 1.0 CHD A:HEM185 3.4 9.6 1.0 CHB A:HEM185 3.4 8.1 1.0 CHC A:HEM185 3.4 8.2 1.0 CHA A:HEM185 3.4 8.2 1.0 ND1 A:HIS59 4.1 5.8 1.0 CG A:HIS59 4.1 6.1 1.0 C3C A:HEM185 4.2 9.7 1.0 C2C A:HEM185 4.2 9.2 1.0 C3A A:HEM185 4.2 8.1 1.0 C3B A:HEM185 4.2 8.3 1.0 C2B A:HEM185 4.2 8.0 1.0 C2A A:HEM185 4.3 8.0 1.0 C2D A:HEM185 4.3 10.9 1.0 C3D A:HEM185 4.3 10.2 1.0 O A:HOH238 4.7 20.4 1.0 CD2 A:LEU133 4.8 13.0 1.0

E.M.Maes, A.Weichsel, J.F.Andersen, D.Shepley, W.R.Montfort. Role of Binding Site Loops in Controlling Nitric Oxide Release: Structure and Kinetics of Mutant Forms of Nitrophorin 4 Biochemistry V. 43 6679 2004.
ISSN: ISSN 0006-2960
PubMed: 15157102
DOI: 10.1021/BI049748A