Iron in PDB 1d3s: 1.4 A Crystal Structure of Nitrophorin 4 From Rhodnius Prolixis at pH=5.6.

The structure of 1.4 A Crystal Structure of Nitrophorin 4 From Rhodnius Prolixis at pH=5.6., PDB code: 1d3s was solved by A.Weichsel, J.F.Andersen, S.A.Roberts, W.R.Montfort, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.40
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	70.180, 42.520, 52.860, 90.00, 94.35, 90.00
R / Rfree (%)	21 / 25

The binding sites of Iron atom in the 1.4 A Crystal Structure of Nitrophorin 4 From Rhodnius Prolixis at pH=5.6. (pdb code 1d3s). 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 1.4 A Crystal Structure of Nitrophorin 4 From Rhodnius Prolixis at pH=5.6., PDB code: 1d3s:

Iron binding site 1 out of 1 in the 1.4 A Crystal Structure of Nitrophorin 4 From Rhodnius Prolixis at pH=5.6.


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of 1.4 A Crystal Structure of Nitrophorin 4 From Rhodnius Prolixis at pH=5.6. within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe185 b:9.0 occ:1.00 FE A:HEM185 0.0 9.0 1.0 NB A:HEM185 1.9 8.1 0.5 NC A:HEM185 1.9 8.1 0.6 NB A:HEM185 2.0 7.8 0.6 NC A:HEM185 2.0 7.8 0.5 NE2 A:HIS59 2.0 8.6 1.0 NA A:HEM185 2.0 5.3 0.5 ND A:HEM185 2.0 5.3 0.6 NA A:HEM185 2.0 10.2 0.6 ND A:HEM185 2.0 10.2 0.5 O A:HOH186 2.1 10.8 1.0 C4B A:HEM185 3.0 7.6 0.5 C1C A:HEM185 3.0 7.6 0.6 CD2 A:HIS59 3.0 10.0 1.0 C4B A:HEM185 3.0 8.7 0.6 C1C A:HEM185 3.0 8.7 0.5 C4C A:HEM185 3.0 9.5 0.6 C1B A:HEM185 3.0 9.5 0.5 CE1 A:HIS59 3.0 5.7 1.0 C1A A:HEM185 3.1 7.9 0.5 C4D A:HEM185 3.1 7.9 0.6 C1D A:HEM185 3.1 12.3 0.5 C4A A:HEM185 3.1 12.3 0.6 C4C A:HEM185 3.1 12.2 0.5 C1B A:HEM185 3.1 12.2 0.6 C1D A:HEM185 3.1 7.7 0.6 C4A A:HEM185 3.1 7.7 0.5 C1A A:HEM185 3.1 8.8 0.6 C4D A:HEM185 3.1 8.8 0.5 CHC A:HEM185 3.3 8.1 1.0 CHA A:HEM185 3.4 7.9 1.0 CHD A:HEM185 3.4 8.8 0.5 CHB A:HEM185 3.4 8.8 0.6 CHD A:HEM185 3.4 9.2 0.6 CHB A:HEM185 3.4 9.2 0.5 O A:HOH238 4.1 18.4 1.0 ND1 A:HIS59 4.1 6.6 1.0 CG A:HIS59 4.1 6.9 1.0 C2C A:HEM185 4.2 11.6 0.5 C3B A:HEM185 4.2 11.6 0.6 C2C A:HEM185 4.2 9.4 0.6 C3B A:HEM185 4.2 9.4 0.5 C2B A:HEM185 4.2 8.4 0.5 C3C A:HEM185 4.2 8.4 0.6 C2B A:HEM185 4.3 8.5 0.6 C3C A:HEM185 4.3 8.5 0.5 C3D A:HEM185 4.3 10.2 0.6 C2A A:HEM185 4.3 10.2 0.5 C3A A:HEM185 4.3 8.9 0.5 C2D A:HEM185 4.3 8.9 0.6 C3A A:HEM185 4.3 8.7 0.6 C2D A:HEM185 4.3 8.7 0.5 C3D A:HEM185 4.3 10.3 0.5 C2A A:HEM185 4.3 10.3 0.6 CD2 A:LEU133 5.0 27.5 1.0

A.Weichsel, J.F.Andersen, S.A.Roberts, W.R.Montfort. Nitric Oxide Binding to Nitrophorin 4 Induces Complete Distal Pocket Burial. Nat.Struct.Biol. V. 7 551 2000.
ISSN: ISSN 1072-8368
PubMed: 10876239
DOI: 10.1038/76769