Iron in PDB 3qzx: 3D Structure of Ferric Methanosarcina Acetivorans Protoglobin Y61A Mutant with Unknown Ligand

The structure of 3D Structure of Ferric Methanosarcina Acetivorans Protoglobin Y61A Mutant with Unknown Ligand, PDB code: 3qzx was solved by A.Pesce, L.Tilleman, S.Dewilde, P.Ascenzi, M.Coletta, C.Ciaccio, S.Bruno, L.Moens, M.Bolognesi, M.Nardini, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.93 / 1.30
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	80.089, 49.239, 51.514, 90.00, 92.57, 90.00
R / Rfree (%)	13.2 / 16.4

The binding sites of Iron atom in the 3D Structure of Ferric Methanosarcina Acetivorans Protoglobin Y61A Mutant with Unknown Ligand (pdb code 3qzx). 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 3D Structure of Ferric Methanosarcina Acetivorans Protoglobin Y61A Mutant with Unknown Ligand, PDB code: 3qzx:

Iron binding site 1 out of 1 in the 3D Structure of Ferric Methanosarcina Acetivorans Protoglobin Y61A Mutant with Unknown Ligand


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of 3D Structure of Ferric Methanosarcina Acetivorans Protoglobin Y61A Mutant with Unknown Ligand within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe200 b:6.4 occ:1.00 FE A:HEM200 0.0 6.4 1.0 NB A:HEM200 2.0 5.8 1.0 NC A:HEM200 2.0 6.8 1.0 NA A:HEM200 2.0 6.6 1.0 ND A:HEM200 2.0 6.5 1.0 NE2 A:HIS120 2.1 7.5 1.0 C4A A:HEM200 3.0 6.1 1.0 C4B A:HEM200 3.0 5.8 1.0 C1C A:HEM200 3.0 6.5 1.0 C1B A:HEM200 3.0 6.2 1.0 C4D A:HEM200 3.0 6.3 1.0 C4C A:HEM200 3.0 6.9 1.0 C1A A:HEM200 3.0 6.2 1.0 C1D A:HEM200 3.1 6.6 1.0 CE1 A:HIS120 3.1 6.1 1.0 CD2 A:HIS120 3.1 6.2 1.0 CHC A:HEM200 3.4 6.8 1.0 CHD A:HEM200 3.4 7.3 1.0 CHB A:HEM200 3.4 6.3 1.0 CHA A:HEM200 3.4 6.2 1.0 ND1 A:HIS120 4.2 6.4 1.0 C3A A:HEM200 4.2 7.2 1.0 C3C A:HEM200 4.2 7.1 1.0 C2C A:HEM200 4.2 7.2 1.0 C2A A:HEM200 4.2 7.0 1.0 C2B A:HEM200 4.2 6.5 1.0 C3B A:HEM200 4.2 7.0 1.0 CG A:HIS120 4.2 5.6 1.0 C3D A:HEM200 4.3 7.9 1.0 C2D A:HEM200 4.3 6.5 1.0 CE1 A:PHE93 4.7 22.6 0.5 CD1 A:PHE93 4.9 23.7 0.5

A.Pesce, L.Tilleman, S.Dewilde, P.Ascenzi, M.Coletta, C.Ciaccio, S.Bruno, L.Moens, M.Bolognesi, M.Nardini. Structural Heterogeneity and Ligand Gating in Ferric Methanosarcina Acetivorans Protoglobin Mutants. Iubmb Life V. 63 287 2011.
ISSN: ISSN 1521-6543
PubMed: 21618401
DOI: 10.1002/IUB.484