Iron in PDB 3at5: Side-Necked Turtle (Pleurodira, Chelonia, Reptilia) Hemoglobin: Cdna- Derived Primary Structures and X-Ray Crystal Structures of Hb A

The structure of Side-Necked Turtle (Pleurodira, Chelonia, Reptilia) Hemoglobin: Cdna- Derived Primary Structures and X-Ray Crystal Structures of Hb A, PDB code: 3at5 was solved by T.Hasegawa, F.Shishikura, T.Kuwada, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.10 / 2.20
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	85.935, 85.935, 103.779, 90.00, 90.00, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Iron atom in the Side-Necked Turtle (Pleurodira, Chelonia, Reptilia) Hemoglobin: Cdna- Derived Primary Structures and X-Ray Crystal Structures of Hb A (pdb code 3at5). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Side-Necked Turtle (Pleurodira, Chelonia, Reptilia) Hemoglobin: Cdna- Derived Primary Structures and X-Ray Crystal Structures of Hb A, PDB code: 3at5:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Side-Necked Turtle (Pleurodira, Chelonia, Reptilia) Hemoglobin: Cdna- Derived Primary Structures and X-Ray Crystal Structures of Hb A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Side-Necked Turtle (Pleurodira, Chelonia, Reptilia) Hemoglobin: Cdna- Derived Primary Structures and X-Ray Crystal Structures of Hb A within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe142 b:22.7 occ:1.00 FE A:HEM142 0.0 22.7 1.0 O A:HOH144 1.9 21.4 1.0 NC A:HEM142 2.0 20.8 1.0 NA A:HEM142 2.0 22.3 1.0 NB A:HEM142 2.1 21.7 1.0 ND A:HEM142 2.1 22.2 1.0 NE2 A:HIS87 2.2 22.8 1.0 C1C A:HEM142 3.0 21.4 1.0 C1A A:HEM142 3.0 22.0 1.0 C4B A:HEM142 3.0 22.3 1.0 C4C A:HEM142 3.1 22.2 1.0 C4D A:HEM142 3.1 22.8 1.0 C1B A:HEM142 3.1 21.5 1.0 C4A A:HEM142 3.1 21.2 1.0 C1D A:HEM142 3.1 23.2 1.0 CD2 A:HIS87 3.2 23.1 1.0 CE1 A:HIS87 3.2 23.5 1.0 CHC A:HEM142 3.3 19.5 1.0 CHD A:HEM142 3.4 20.9 1.0 CHB A:HEM142 3.4 20.9 1.0 CHA A:HEM142 3.4 21.1 1.0 C2A A:HEM142 4.2 24.3 1.0 C2C A:HEM142 4.2 20.5 1.0 C3C A:HEM142 4.2 20.4 1.0 C3A A:HEM142 4.2 20.9 1.0 C3B A:HEM142 4.2 22.4 1.0 C2B A:HEM142 4.3 21.6 1.0 C2D A:HEM142 4.3 21.6 1.0 C3D A:HEM142 4.3 22.2 1.0 NE2 A:HIS58 4.3 22.8 1.0 ND1 A:HIS87 4.3 20.8 1.0 CG A:HIS87 4.4 22.4 1.0 CE1 A:HIS58 4.5 22.0 1.0 CG2 A:VAL62 4.7 16.7 1.0

Iron binding site 2 out of 2 in the Side-Necked Turtle (Pleurodira, Chelonia, Reptilia) Hemoglobin: Cdna- Derived Primary Structures and X-Ray Crystal Structures of Hb A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Side-Necked Turtle (Pleurodira, Chelonia, Reptilia) Hemoglobin: Cdna- Derived Primary Structures and X-Ray Crystal Structures of Hb A within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe147 b:24.9 occ:1.00 FE B:HEM147 0.0 24.9 1.0 NA B:HEM147 2.0 28.2 1.0 NC B:HEM147 2.0 26.2 1.0 NB B:HEM147 2.0 26.3 1.0 O B:HOH150 2.1 22.3 1.0 NE2 B:HIS92 2.1 25.1 1.0 ND B:HEM147 2.2 27.2 1.0 C4B B:HEM147 3.0 25.8 1.0 C4A B:HEM147 3.0 29.5 1.0 C1A B:HEM147 3.0 29.8 1.0 C1C B:HEM147 3.0 25.1 1.0 CD2 B:HIS92 3.0 25.0 1.0 C1B B:HEM147 3.0 26.9 1.0 C4D B:HEM147 3.1 28.2 1.0 C4C B:HEM147 3.1 24.1 1.0 CE1 B:HIS92 3.1 25.2 1.0 C1D B:HEM147 3.1 26.5 1.0 CHB B:HEM147 3.3 27.1 1.0 CHC B:HEM147 3.3 25.0 1.0 CHA B:HEM147 3.4 28.0 1.0 CHD B:HEM147 3.4 25.2 1.0 C2A B:HEM147 4.2 32.5 1.0 C3B B:HEM147 4.2 27.4 1.0 CG B:HIS92 4.2 26.4 1.0 C3A B:HEM147 4.2 30.1 1.0 ND1 B:HIS92 4.2 25.2 1.0 C2B B:HEM147 4.2 27.1 1.0 C3C B:HEM147 4.3 26.2 1.0 C2C B:HEM147 4.3 25.6 1.0 C3D B:HEM147 4.3 27.4 1.0 C2D B:HEM147 4.3 27.4 1.0 NE2 B:HIS63 4.3 21.2 1.0 CE1 B:HIS63 4.8 19.6 1.0 CG2 B:VAL67 4.9 19.2 1.0

T.Hasegawa, F.Shishikura, T.Kuwada. Side-Necked Turtle (Pleurodira, Chelonia, Reptilia) Hemoglobin: Cdna-Derived Primary Structures and X-Ray Crystal Structures of Hb A. Iubmb Life V. 63 188 2011.
ISSN: ISSN 1521-6543
PubMed: 21445850
DOI: 10.1002/IUB.429