Iron in PDB 2np1: Crystal Structure of Nitrophorin 1 From Rhodnius Prolixus

The structure of Crystal Structure of Nitrophorin 1 From Rhodnius Prolixus, PDB code: 2np1 was solved by A.Weichsel, W.R.Montfort, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 2.00
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	39.520, 74.280, 66.410, 90.00, 99.46, 90.00
R / Rfree (%)	20.8 / 30.2

The binding sites of Iron atom in the Crystal Structure of Nitrophorin 1 From Rhodnius Prolixus (pdb code 2np1). 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 Nitrophorin 1 From Rhodnius Prolixus, PDB code: 2np1:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Nitrophorin 1 From Rhodnius Prolixus


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 Nitrophorin 1 From Rhodnius Prolixus within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe350 b:23.3 occ:1.00 FE A:HEM350 0.0 23.3 1.0 NA A:HEM350 1.9 19.4 1.0 NC A:HEM350 1.9 19.5 1.0 NE2 A:HIS59 2.0 16.7 1.0 NB A:HEM350 2.0 20.6 1.0 ND A:HEM350 2.0 21.9 1.0 N A:NH4349 2.9 54.6 1.0 C1A A:HEM350 2.9 20.5 1.0 CE1 A:HIS59 3.0 14.6 1.0 C4B A:HEM350 3.0 17.6 1.0 C1C A:HEM350 3.0 20.5 1.0 C4D A:HEM350 3.0 21.6 1.0 CD2 A:HIS59 3.1 14.7 1.0 C4A A:HEM350 3.1 19.2 1.0 C4C A:HEM350 3.1 24.1 1.0 C1D A:HEM350 3.1 20.5 1.0 C1B A:HEM350 3.1 19.0 1.0 CHA A:HEM350 3.3 20.2 1.0 CHC A:HEM350 3.4 17.6 1.0 CHD A:HEM350 3.5 21.8 1.0 CHB A:HEM350 3.5 19.8 1.0 ND1 A:HIS59 4.1 16.7 1.0 CG A:HIS59 4.2 15.5 1.0 C2A A:HEM350 4.2 19.7 1.0 C3B A:HEM350 4.3 16.5 1.0 C3D A:HEM350 4.3 25.6 1.0 C3A A:HEM350 4.3 18.7 1.0 C2D A:HEM350 4.3 22.5 1.0 C2C A:HEM350 4.3 21.7 1.0 C2B A:HEM350 4.3 16.4 1.0 C3C A:HEM350 4.4 24.2 1.0 O A:HOH387 4.5 45.6 1.0 O A:HOH351 4.9 48.0 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Nitrophorin 1 From Rhodnius Prolixus


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 Nitrophorin 1 From Rhodnius Prolixus within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe437 b:23.3 occ:1.00 FE B:HEM437 0.0 23.3 1.0 NB B:HEM437 1.9 23.2 1.0 NC B:HEM437 2.0 23.4 1.0 ND B:HEM437 2.0 23.8 1.0 NA B:HEM437 2.0 20.2 1.0 NE2 B:HIS59 2.0 19.8 1.0 N B:NH4436 2.0 57.6 1.0 CE1 B:HIS59 2.9 14.4 1.0 C1B B:HEM437 3.0 22.9 1.0 C4B B:HEM437 3.0 22.0 1.0 C1A B:HEM437 3.0 20.7 1.0 C1C B:HEM437 3.0 22.4 1.0 C4D B:HEM437 3.0 24.7 1.0 C4A B:HEM437 3.0 21.4 1.0 C4C B:HEM437 3.1 24.6 1.0 C1D B:HEM437 3.1 25.4 1.0 CD2 B:HIS59 3.1 18.1 1.0 CHC B:HEM437 3.4 21.4 1.0 CHA B:HEM437 3.4 20.4 1.0 CHB B:HEM437 3.4 22.4 1.0 CHD B:HEM437 3.5 24.4 1.0 ND1 B:HIS59 4.1 19.9 1.0 C2B B:HEM437 4.2 20.1 1.0 C3B B:HEM437 4.2 22.0 1.0 CG B:HIS59 4.2 18.2 1.0 C3D B:HEM437 4.3 27.9 1.0 C2A B:HEM437 4.3 21.9 1.0 C2D B:HEM437 4.3 27.1 1.0 C3A B:HEM437 4.3 18.8 1.0 C2C B:HEM437 4.3 26.1 1.0 C3C B:HEM437 4.4 26.8 1.0 O B:HOH442 4.6 44.1 1.0

A.Weichsel, J.F.Andersen, D.E.Champagne, F.A.Walker, W.R.Montfort. Crystal Structures of A Nitric Oxide Transport Protein From A Blood-Sucking Insect. Nat.Struct.Biol. V. 5 304 1998.
ISSN: ISSN 1072-8368
PubMed: 9546222
DOI: 10.1038/NSB0498-304