Iron in PDB 4czc: Crystal Structure of the Siroheme Decarboxylase Nirdl in Co- Complex with Iron-Uroporphyrin III Analogue

The structure of Crystal Structure of the Siroheme Decarboxylase Nirdl in Co- Complex with Iron-Uroporphyrin III Analogue, PDB code: 4czc was solved by S.Schmelz, T.M.Kriegler, K.Haufschildt, G.Layer, D.W.Heinz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.68 / 2.90
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	103.750, 72.600, 51.110, 90.00, 102.06, 90.00
R / Rfree (%)	22.939 / 28.432

The binding sites of Iron atom in the Crystal Structure of the Siroheme Decarboxylase Nirdl in Co- Complex with Iron-Uroporphyrin III Analogue (pdb code 4czc). 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 Siroheme Decarboxylase Nirdl in Co- Complex with Iron-Uroporphyrin III Analogue, PDB code: 4czc:

Iron binding site 1 out of 1 in the Crystal Structure of the Siroheme Decarboxylase Nirdl in Co- Complex with Iron-Uroporphyrin III Analogue


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 Siroheme Decarboxylase Nirdl in Co- Complex with Iron-Uroporphyrin III Analogue within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe1337 b:0.9 occ:1.00 FE A:UFE1337 0.0 0.9 1.0 NE2 A:HIS261 1.9 0.2 1.0 NC A:UFE1337 2.1 78.8 1.0 NA A:UFE1337 2.1 0.7 1.0 ND A:UFE1337 2.1 98.6 1.0 NB A:UFE1337 2.1 90.1 1.0 CE1 A:HIS261 2.6 0.6 1.0 CD2 A:HIS261 3.0 0.2 1.0 C1C A:UFE1337 3.1 96.6 1.0 C4A A:UFE1337 3.1 0.8 1.0 C4D A:UFE1337 3.1 0.7 1.0 C4C A:UFE1337 3.1 93.4 1.0 C1D A:UFE1337 3.1 0.3 1.0 C4B A:UFE1337 3.1 0.2 1.0 C1B A:UFE1337 3.1 95.0 1.0 C1A A:UFE1337 3.1 1.0 1.0 CHC A:UFE1337 3.4 0.6 1.0 CHB A:UFE1337 3.4 88.7 1.0 CHD A:UFE1337 3.4 91.8 1.0 CHA A:UFE1337 3.5 0.2 1.0 ND1 A:HIS261 3.8 0.9 1.0 CG A:HIS261 4.0 0.0 1.0 C2C A:UFE1337 4.4 0.1 1.0 C3A A:UFE1337 4.4 0.5 1.0 C3C A:UFE1337 4.4 0.5 1.0 C3D A:UFE1337 4.4 0.4 1.0 C2D A:UFE1337 4.4 0.2 1.0 C3B A:UFE1337 4.4 0.1 1.0 C2A A:UFE1337 4.4 0.1 1.0 C2B A:UFE1337 4.5 0.9 1.0

K.Haufschildt, S.Schmelz, T.M.Kriegler, A.Neumann, J.Streif, H.Arai, D.W.Heinz, G.Layer. The Crystal Structure of Siroheme Decarboxylase in Complex with Iron-Uroporphyrin III Reveals Two Essential Histidine Residues J.Mol.Biol. V. 426 3272 2014.
ISSN: ISSN 0022-2836
PubMed: 25083922
DOI: 10.1016/J.JMB.2014.07.021