Iron in PDB 1raq: The Structure and Function of Omega Loop A Replacements in Cytochrome C

The structure of The Structure and Function of Omega Loop A Replacements in Cytochrome C, PDB code: 1raq was solved by M.E.P.Murphy, G.D.Brayer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 1.90
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	36.370, 36.370, 137.640, 90.00, 90.00, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Iron atom in the The Structure and Function of Omega Loop A Replacements in Cytochrome C (pdb code 1raq). 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 The Structure and Function of Omega Loop A Replacements in Cytochrome C, PDB code: 1raq:

Iron binding site 1 out of 1 in the The Structure and Function of Omega Loop A Replacements in Cytochrome C


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of The Structure and Function of Omega Loop A Replacements in Cytochrome C within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe104 b:9.4 occ:1.00 FE A:HEM104 0.0 9.4 1.0 NE2 A:HIS18 2.0 3.3 1.0 NC A:HEM104 2.0 5.0 1.0 NA A:HEM104 2.0 7.1 1.0 ND A:HEM104 2.0 6.3 1.0 NB A:HEM104 2.0 7.2 1.0 SD A:MET80 2.2 7.5 1.0 CE1 A:HIS18 2.9 2.0 1.0 CD2 A:HIS18 3.0 2.0 1.0 C1B A:HEM104 3.0 7.2 1.0 C1D A:HEM104 3.0 4.6 1.0 C1A A:HEM104 3.0 7.6 1.0 C4C A:HEM104 3.0 6.7 1.0 C1C A:HEM104 3.0 6.7 1.0 C4D A:HEM104 3.0 6.9 1.0 C4A A:HEM104 3.1 7.0 1.0 C4B A:HEM104 3.1 6.8 1.0 CE A:MET80 3.4 8.9 1.0 CHB A:HEM104 3.4 5.6 1.0 CHA A:HEM104 3.4 4.6 1.0 CHD A:HEM104 3.4 4.3 1.0 CHC A:HEM104 3.4 6.9 1.0 CG A:MET80 3.5 10.6 1.0 ND1 A:HIS18 4.1 2.4 1.0 CB A:MET80 4.1 8.2 1.0 CG A:HIS18 4.1 2.0 1.0 C3A A:HEM104 4.2 6.9 1.0 C2A A:HEM104 4.3 6.5 1.0 C2B A:HEM104 4.3 7.1 1.0 C2D A:HEM104 4.3 5.3 1.0 C3C A:HEM104 4.3 6.6 1.0 C3D A:HEM104 4.3 4.4 1.0 C2C A:HEM104 4.3 6.9 1.0 C3B A:HEM104 4.3 6.4 1.0 OH A:TYR67 4.7 14.8 1.0

M.E.Murphy, J.S.Fetrow, R.E.Burton, G.D.Brayer. The Structure and Function of Omega Loop A Replacements in Cytochrome C. Protein Sci. V. 2 1429 1993.
ISSN: ISSN 0961-8368
PubMed: 8401228