Iron in PDB 1dxc: Co Complex of Myoglobin Mb-Yqr at 100K

The structure of Co Complex of Myoglobin Mb-Yqr at 100K, PDB code: 1dxc was solved by M.Brunori, B.Vallone, F.Cutruzzola, C.Travaglini-Allocatelli, J.Berendzen, K.Chu, R.M.Sweet, I.Schlichting, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.60 / 1.40
Space group	P 6
Cell size a, b, c (Å), α, β, γ (°)	90.610, 90.610, 45.330, 90.00, 90.00, 120.00
R / Rfree (%)	12.8 / 15.3

The binding sites of Iron atom in the Co Complex of Myoglobin Mb-Yqr at 100K (pdb code 1dxc). 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 Co Complex of Myoglobin Mb-Yqr at 100K, PDB code: 1dxc:

Iron binding site 1 out of 1 in the Co Complex of Myoglobin Mb-Yqr at 100K


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Co Complex of Myoglobin Mb-Yqr at 100K within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe154 b:6.7 occ:1.00 FE A:HEM154 0.0 6.7 1.0 C A:CMO155 2.0 8.7 1.0 NB A:HEM154 2.0 6.6 1.0 NA A:HEM154 2.0 7.4 1.0 ND A:HEM154 2.0 7.5 1.0 NC A:HEM154 2.0 7.4 1.0 NE2 A:HIS93 2.1 6.6 1.0 C1B A:HEM154 3.0 6.0 1.0 C4B A:HEM154 3.0 7.3 1.0 C1A A:HEM154 3.1 7.0 1.0 C1D A:HEM154 3.1 7.4 1.0 C1C A:HEM154 3.1 8.2 1.0 CE1 A:HIS93 3.1 6.5 1.0 C4A A:HEM154 3.1 6.2 1.0 C4D A:HEM154 3.1 6.8 1.0 C4C A:HEM154 3.1 6.4 1.0 O A:CMO155 3.1 15.4 1.0 CD2 A:HIS93 3.1 6.5 1.0 CHC A:HEM154 3.4 7.3 1.0 CHB A:HEM154 3.4 7.0 1.0 CHA A:HEM154 3.4 7.1 1.0 CHD A:HEM154 3.5 7.7 1.0 ND1 A:HIS93 4.2 7.9 1.0 CG A:HIS93 4.3 7.2 1.0 C2A A:HEM154 4.3 6.8 1.0 C2B A:HEM154 4.3 6.7 1.0 C3B A:HEM154 4.3 6.6 1.0 C2C A:HEM154 4.3 7.7 1.0 C3D A:HEM154 4.3 7.4 1.0 C2D A:HEM154 4.3 7.3 1.0 C3A A:HEM154 4.3 6.4 1.0 C3C A:HEM154 4.3 8.0 1.0 CG2 A:VAL68 4.5 11.7 1.0

M.Brunori, B.Vallone, F.Cutruzzola, C.Travaglini-Allocatelli, J.Berendzen, K.Chu, R.M.Sweet, I.Schlichting. The Role of Cavities in Protein Dynamics: Crystal Structure of A Novel Photolytic Intermediate of Myoglobin Proc.Natl.Acad.Sci.Usa V. 97 2058 2000.
ISSN: ISSN 0027-8424
PubMed: 10681426
DOI: 10.1073/PNAS.040459697