Iron in PDB 1kr7: Crystal Structure of the Nerve Tissue Mini-Hemoglobin From the Nemertean Worm Cerebratulus Lacteus

The structure of Crystal Structure of the Nerve Tissue Mini-Hemoglobin From the Nemertean Worm Cerebratulus Lacteus, PDB code: 1kr7 was solved by A.Pesce, M.Nardini, S.Dewilde, E.Geuens, K.Yamauchi, P.Ascenzi, A.F.Riggs, L.Moens, M.Bolognesi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.14 / 1.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	42.721, 43.173, 60.110, 90.00, 90.00, 90.00
R / Rfree (%)	15.3 / 18.7

The binding sites of Iron atom in the Crystal Structure of the Nerve Tissue Mini-Hemoglobin From the Nemertean Worm Cerebratulus Lacteus (pdb code 1kr7). 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 Crystal Structure of the Nerve Tissue Mini-Hemoglobin From the Nemertean Worm Cerebratulus Lacteus, PDB code: 1kr7:

Iron binding site 1 out of 1 in the Crystal Structure of the Nerve Tissue Mini-Hemoglobin From the Nemertean Worm Cerebratulus Lacteus


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 Nerve Tissue Mini-Hemoglobin From the Nemertean Worm Cerebratulus Lacteus within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe144 b:10.2 occ:1.00 FE A:HEM144 0.0 10.2 1.0 O1 A:OXY150 1.9 23.2 1.0 NB A:HEM144 2.0 9.7 1.0 ND A:HEM144 2.0 10.0 1.0 NA A:HEM144 2.0 9.8 1.0 NC A:HEM144 2.1 11.1 1.0 NE2 A:HIS69 2.1 9.0 1.0 O2 A:OXY150 2.5 28.1 1.0 CE1 A:HIS69 3.0 11.2 1.0 C4B A:HEM144 3.0 12.4 1.0 C1D A:HEM144 3.0 10.7 1.0 C4D A:HEM144 3.0 11.2 1.0 C1A A:HEM144 3.1 10.4 1.0 C1B A:HEM144 3.1 11.2 1.0 C4A A:HEM144 3.1 9.6 1.0 C1C A:HEM144 3.1 12.3 1.0 C4C A:HEM144 3.1 11.8 1.0 CD2 A:HIS69 3.1 11.1 1.0 CHC A:HEM144 3.4 12.7 1.0 CHA A:HEM144 3.4 10.6 1.0 CHB A:HEM144 3.4 11.8 1.0 CHD A:HEM144 3.4 10.5 1.0 ND1 A:HIS69 4.1 10.6 1.0 NE2 A:GLN44 4.2 17.5 1.0 CG A:HIS69 4.2 10.1 1.0 C3B A:HEM144 4.3 12.9 1.0 C2B A:HEM144 4.3 11.7 1.0 C2D A:HEM144 4.3 11.6 1.0 C3A A:HEM144 4.3 9.3 1.0 C3D A:HEM144 4.3 12.5 1.0 C2A A:HEM144 4.3 12.1 1.0 C2C A:HEM144 4.3 12.3 1.0 C3C A:HEM144 4.3 12.6 1.0 CZ A:PHE25 4.7 11.0 1.0 OH A:TYR11 4.8 17.1 1.0 CZ A:PHE79 4.9 13.0 1.0 CE2 A:PHE25 4.9 10.3 1.0

A.Pesce, M.Nardini, S.Dewilde, E.Geuens, K.Yamauchi, P.Ascenzi, A.F.Riggs, L.Moens, M.Bolognesi. The 109 Residue Nerve Tissue Minihemoglobin From Cerebratulus Lacteus Highlights Striking Structural Plasticity of the Alpha-Helical Globin Fold Structure V. 10 725 2002.
ISSN: ISSN 0969-2126
PubMed: 12015154
DOI: 10.1016/S0969-2126(02)00763-3