Iron in PDB 4uur: Cold-Adapted Truncated Hemoglobin From the Antarctic Marine Bacterium Pseudoalteromonas Haloplanktis TAC125

The structure of Cold-Adapted Truncated Hemoglobin From the Antarctic Marine Bacterium Pseudoalteromonas Haloplanktis TAC125, PDB code: 4uur was solved by A.Pesce, D.Giordano, A.Riccio, M.Nardini, E.Caldelli, B.Howes, J.P.Bustamante, L.Boechi, D.Estrin, G.Di Prisco, G.Smulevich, C.Verde, M.Bolognesi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.15 / 2.21
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	42.910, 72.250, 88.310, 90.00, 90.00, 90.00
R / Rfree (%)	18.3 / 24.6

The binding sites of Iron atom in the Cold-Adapted Truncated Hemoglobin From the Antarctic Marine Bacterium Pseudoalteromonas Haloplanktis TAC125 (pdb code 4uur). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Cold-Adapted Truncated Hemoglobin From the Antarctic Marine Bacterium Pseudoalteromonas Haloplanktis TAC125, PDB code: 4uur:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Cold-Adapted Truncated Hemoglobin From the Antarctic Marine Bacterium Pseudoalteromonas Haloplanktis TAC125


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cold-Adapted Truncated Hemoglobin From the Antarctic Marine Bacterium Pseudoalteromonas Haloplanktis TAC125 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe700 b:28.1 occ:1.00 FE A:HEM700 0.0 28.1 1.0 ND A:HEM700 1.9 27.0 1.0 NA A:HEM700 2.0 26.3 1.0 NC A:HEM700 2.1 26.3 1.0 NB A:HEM700 2.1 26.0 1.0 NE2 A:HIS96 2.2 34.0 1.0 O A:HOH2026 2.2 23.3 1.0 C1D A:HEM700 2.9 27.7 1.0 C4D A:HEM700 2.9 28.4 1.0 C4B A:HEM700 3.0 26.1 1.0 C1A A:HEM700 3.0 26.8 1.0 C4C A:HEM700 3.0 30.7 1.0 C4A A:HEM700 3.0 26.5 1.0 C1B A:HEM700 3.1 25.4 1.0 C1C A:HEM700 3.1 27.8 1.0 CE1 A:HIS96 3.1 37.9 1.0 CD2 A:HIS96 3.2 33.9 1.0 CHD A:HEM700 3.3 28.4 1.0 CHA A:HEM700 3.4 26.4 1.0 CHC A:HEM700 3.4 25.8 1.0 CHB A:HEM700 3.5 23.8 1.0 O A:HOH2002 4.0 27.1 1.0 NE1 A:TRP109 4.1 29.0 1.0 C2D A:HEM700 4.1 28.1 1.0 C3D A:HEM700 4.1 30.9 1.0 C2A A:HEM700 4.2 25.6 1.0 C3A A:HEM700 4.2 26.4 1.0 C3C A:HEM700 4.2 31.7 1.0 ND1 A:HIS96 4.3 34.9 1.0 C2C A:HEM700 4.3 30.3 1.0 C3B A:HEM700 4.3 27.6 1.0 C2B A:HEM700 4.3 26.4 1.0 CG A:HIS96 4.3 33.8 1.0 CD1 A:TRP109 4.9 28.7 1.0 CE2 A:TRP109 4.9 29.0 1.0

Iron binding site 2 out of 2 in the Cold-Adapted Truncated Hemoglobin From the Antarctic Marine Bacterium Pseudoalteromonas Haloplanktis TAC125


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Cold-Adapted Truncated Hemoglobin From the Antarctic Marine Bacterium Pseudoalteromonas Haloplanktis TAC125 within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe700 b:26.6 occ:1.00 FE B:HEM700 0.0 26.6 1.0 ND B:HEM700 1.9 32.0 1.0 NA B:HEM700 2.0 27.6 1.0 NC B:HEM700 2.0 24.8 1.0 NE2 B:HIS96 2.1 23.4 1.0 NB B:HEM700 2.1 30.0 1.0 O B:HOH2023 2.2 26.2 1.0 C1D B:HEM700 3.0 28.4 1.0 CE1 B:HIS96 3.0 23.8 1.0 C4D B:HEM700 3.0 30.2 1.0 C4A B:HEM700 3.0 30.5 1.0 C4C B:HEM700 3.0 26.0 1.0 C1A B:HEM700 3.0 30.2 1.0 C4B B:HEM700 3.0 27.8 1.0 C1B B:HEM700 3.0 28.3 1.0 C1C B:HEM700 3.1 28.1 1.0 CD2 B:HIS96 3.1 27.0 1.0 CHD B:HEM700 3.4 26.3 1.0 CHB B:HEM700 3.4 29.2 1.0 CHA B:HEM700 3.4 29.0 1.0 CHC B:HEM700 3.4 25.9 1.0 O B:HOH2004 4.1 36.1 1.0 NE1 B:TRP109 4.1 23.8 1.0 ND1 B:HIS96 4.1 24.4 1.0 C3A B:HEM700 4.2 26.9 1.0 C2A B:HEM700 4.2 30.1 1.0 C3C B:HEM700 4.2 25.4 1.0 CG B:HIS96 4.2 24.8 1.0 C2D B:HEM700 4.2 33.7 1.0 C3D B:HEM700 4.2 30.1 1.0 C2C B:HEM700 4.2 26.9 1.0 C3B B:HEM700 4.3 31.0 1.0 C2B B:HEM700 4.3 29.8 1.0 CD1 B:TRP109 4.7 24.3 1.0

D.Giordano, A.Pesce, L.Boechi, J.P.Bustamante, E.Caldelli, B.D.Howes, A.Riccio, G.Di Prisco, M.Nardini, D.Estrin, G.Smulevich, M.Bolognesi, C.Verde. Structural Flexibility of the Heme Cavity in the Cold-Adapted Truncated Hemoglobin From the Antarctic Marine Bacterium Pseudoalteromonas Haloplanktis TAC125. Febs J. V. 282 2948 2015.
ISSN: ISSN 1742-464X
PubMed: 26040838
DOI: 10.1111/FEBS.13335