Iron in PDB 1myg: High Resolution X-Ray Structures of Pig Metmyoglobin and Two CD3 Mutants Mb(LYS45-> Arg) and Mb(LYS45-> Ser)

The structure of High Resolution X-Ray Structures of Pig Metmyoglobin and Two CD3 Mutants Mb(LYS45-> Arg) and Mb(LYS45-> Ser), PDB code: 1myg was solved by S.J.Smerdon, T.J.Oldfield, A.J.Wilkinson, Z.Dauter, K.Petratos, K.S.Wilson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.75
Space group	I 21
Cell size a, b, c (Å), α, β, γ (°)	125.260, 42.490, 92.370, 90.00, 92.29, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Iron atom in the High Resolution X-Ray Structures of Pig Metmyoglobin and Two CD3 Mutants Mb(LYS45-> Arg) and Mb(LYS45-> Ser) (pdb code 1myg). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the High Resolution X-Ray Structures of Pig Metmyoglobin and Two CD3 Mutants Mb(LYS45-> Arg) and Mb(LYS45-> Ser), PDB code: 1myg:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the High Resolution X-Ray Structures of Pig Metmyoglobin and Two CD3 Mutants Mb(LYS45-> Arg) and Mb(LYS45-> Ser)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of High Resolution X-Ray Structures of Pig Metmyoglobin and Two CD3 Mutants Mb(LYS45-> Arg) and Mb(LYS45-> Ser) within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe154 b:20.6 occ:1.00 FE A:HEM154 0.0 20.6 1.0 NA A:HEM154 1.9 17.7 1.0 NC A:HEM154 2.0 20.5 1.0 ND A:HEM154 2.0 21.8 1.0 NB A:HEM154 2.1 19.5 1.0 NE2 A:HIS93 2.2 18.7 1.0 O A:HOH303 2.2 17.6 1.0 C1A A:HEM154 3.0 21.8 1.0 C4D A:HEM154 3.0 23.3 1.0 C1D A:HEM154 3.0 21.5 1.0 C4A A:HEM154 3.0 20.0 1.0 C4C A:HEM154 3.0 21.5 1.0 C1C A:HEM154 3.1 20.2 1.0 C1B A:HEM154 3.1 18.4 1.0 C4B A:HEM154 3.1 17.9 1.0 CD2 A:HIS93 3.2 17.5 1.0 CE1 A:HIS93 3.2 18.3 1.0 CHD A:HEM154 3.4 21.3 1.0 CHA A:HEM154 3.4 20.6 1.0 CHC A:HEM154 3.4 19.8 1.0 CHB A:HEM154 3.5 17.9 1.0 C3D A:HEM154 4.2 24.6 1.0 C3A A:HEM154 4.3 19.8 1.0 C2A A:HEM154 4.3 23.1 1.0 C2D A:HEM154 4.3 24.3 1.0 C3C A:HEM154 4.3 21.9 1.0 ND1 A:HIS93 4.3 19.3 1.0 C2C A:HEM154 4.3 20.6 1.0 NE2 A:HIS64 4.3 19.1 1.0 C2B A:HEM154 4.3 19.9 1.0 CG A:HIS93 4.3 19.6 1.0 C3B A:HEM154 4.4 18.5 1.0 CG2 A:VAL68 4.8 20.2 1.0 CE1 A:HIS64 4.8 18.9 1.0 CD2 A:HIS97 5.0 28.5 1.0

Iron binding site 2 out of 2 in the High Resolution X-Ray Structures of Pig Metmyoglobin and Two CD3 Mutants Mb(LYS45-> Arg) and Mb(LYS45-> Ser)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of High Resolution X-Ray Structures of Pig Metmyoglobin and Two CD3 Mutants Mb(LYS45-> Arg) and Mb(LYS45-> Ser) within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe154 b:19.9 occ:1.00 FE B:HEM154 0.0 19.9 1.0 NC B:HEM154 1.9 17.7 1.0 NA B:HEM154 1.9 17.5 1.0 ND B:HEM154 2.1 22.6 1.0 NB B:HEM154 2.1 18.2 1.0 O B:HOH305 2.1 17.0 1.0 NE2 B:HIS93 2.2 17.5 1.0 C4C B:HEM154 3.0 21.6 1.0 C1C B:HEM154 3.0 21.7 1.0 C4A B:HEM154 3.0 20.3 1.0 C1A B:HEM154 3.0 21.6 1.0 C1B B:HEM154 3.1 17.1 1.0 C1D B:HEM154 3.1 21.8 1.0 C4D B:HEM154 3.1 19.1 1.0 CE1 B:HIS93 3.1 18.3 1.0 C4B B:HEM154 3.1 16.5 1.0 CD2 B:HIS93 3.1 18.2 1.0 CHD B:HEM154 3.4 21.5 1.0 CHB B:HEM154 3.4 19.4 1.0 CHA B:HEM154 3.5 17.7 1.0 CHC B:HEM154 3.5 18.4 1.0 C3C B:HEM154 4.2 23.8 1.0 C2C B:HEM154 4.2 22.6 1.0 C2A B:HEM154 4.2 23.7 1.0 C3A B:HEM154 4.3 21.4 1.0 C3D B:HEM154 4.3 19.8 1.0 CG B:HIS93 4.3 19.0 1.0 C2B B:HEM154 4.3 17.1 1.0 ND1 B:HIS93 4.3 17.5 1.0 C2D B:HEM154 4.3 21.6 1.0 C3B B:HEM154 4.3 17.3 1.0 NE2 B:HIS64 4.4 17.6 1.0 CE1 B:HIS64 4.8 17.5 1.0 CG2 B:VAL68 4.9 13.8 1.0

T.J.Oldfield, S.J.Smerdon, Z.Dauter, K.Petratos, K.S.Wilson, A.J.Wilkinson. High-Resolution X-Ray Structures of Pig Metmyoglobin and Two CD3 Mutants: Mb(LYS45----Arg) and Mb(LYS45----Ser). Biochemistry V. 31 8732 1992.
ISSN: ISSN 0006-2960
PubMed: 1390659
DOI: 10.1021/BI00152A008