Iron in PDB 1ajg: Carbonmonoxy Myoglobin at 40 K

The structure of Carbonmonoxy Myoglobin at 40 K, PDB code: 1ajg was solved by T.Y.Teng, V.Srajer, K.Moffat, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.69
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	63.430, 30.430, 34.120, 90.00, 105.67, 90.00
R / Rfree (%)	17.1 / 23.8

The binding sites of Iron atom in the Carbonmonoxy Myoglobin at 40 K (pdb code 1ajg). 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 Carbonmonoxy Myoglobin at 40 K, PDB code: 1ajg:

Iron binding site 1 out of 1 in the Carbonmonoxy Myoglobin at 40 K


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Carbonmonoxy Myoglobin at 40 K within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe154 b:7.7 occ:1.00 FE A:HEM154 0.0 7.7 1.0 C A:CMO155 1.9 7.8 0.7 NA A:HEM154 2.0 7.7 1.0 ND A:HEM154 2.0 7.6 1.0 NB A:HEM154 2.0 7.5 1.0 NC A:HEM154 2.0 6.9 1.0 NE2 A:HIS93 2.1 7.8 1.0 O A:CMO155 2.9 8.4 0.7 C1D A:HEM154 3.0 7.6 1.0 C4A A:HEM154 3.0 7.2 1.0 C4B A:HEM154 3.0 6.3 1.0 C1A A:HEM154 3.0 8.0 1.0 C4D A:HEM154 3.0 7.8 1.0 C1C A:HEM154 3.0 5.4 1.0 C4C A:HEM154 3.1 6.0 1.0 C1B A:HEM154 3.1 6.2 1.0 CE1 A:HIS93 3.1 8.2 1.0 CD2 A:HIS93 3.1 8.3 1.0 CHC A:HEM154 3.4 6.7 1.0 CHD A:HEM154 3.4 6.3 1.0 CHB A:HEM154 3.4 6.5 1.0 CHA A:HEM154 3.4 7.0 1.0 ND1 A:HIS93 4.2 9.3 1.0 C2D A:HEM154 4.2 8.0 1.0 C3A A:HEM154 4.2 7.8 1.0 C3D A:HEM154 4.2 8.2 1.0 C2A A:HEM154 4.3 8.3 1.0 C3B A:HEM154 4.3 6.4 1.0 C2C A:HEM154 4.3 5.9 1.0 C3C A:HEM154 4.3 7.1 1.0 C2B A:HEM154 4.3 6.2 1.0 CG A:HIS93 4.3 9.0 1.0 NE2 A:HIS64 4.4 14.0 1.0 CG2 A:VAL68 4.7 3.8 1.0

T.Y.Teng, V.Srajer, K.Moffat. Photolysis-Induced Structural Changes in Single Crystals of Carbonmonoxy Myoglobin at 40 K. Nat.Struct.Biol. V. 1 701 1994.
ISSN: ISSN 1072-8368
PubMed: 7634074
DOI: 10.1038/NSB1094-701