Iron in PDB 1b1x: Structure of Diferric Mare Lactoferrin at 2.62A Resolution

The structure of Structure of Diferric Mare Lactoferrin at 2.62A Resolution, PDB code: 1b1x was solved by A.K.Sharma, A.Srinivasan, T.P.Singh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.62
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	85.175, 99.496, 103.052, 90.00, 90.00, 90.00
R / Rfree (%)	19.4 / 26.4

The binding sites of Iron atom in the Structure of Diferric Mare Lactoferrin at 2.62A Resolution (pdb code 1b1x). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Structure of Diferric Mare Lactoferrin at 2.62A Resolution, PDB code: 1b1x:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Structure of Diferric Mare Lactoferrin at 2.62A Resolution


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of Diferric Mare Lactoferrin at 2.62A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe690 b:14.4 occ:1.00 O2 A:CO3692 1.9 24.4 1.0 OH A:TYR192 1.9 35.8 1.0 OH A:TYR92 1.9 2.0 1.0 O1 A:CO3692 2.0 28.8 1.0 OD1 A:ASP60 2.0 19.9 1.0 NE2 A:HIS253 2.3 21.6 1.0 C A:CO3692 2.3 31.9 1.0 CZ A:TYR92 3.1 7.2 1.0 CZ A:TYR192 3.1 28.8 1.0 CE1 A:HIS253 3.2 20.1 1.0 CG A:ASP60 3.2 23.4 1.0 CD2 A:HIS253 3.3 22.2 1.0 O3 A:CO3692 3.6 31.4 1.0 CE2 A:TYR92 3.6 4.0 1.0 CE1 A:TYR192 3.7 28.5 1.0 CB A:ASP60 4.0 19.6 1.0 O A:HOH803 4.1 30.7 1.0 OD2 A:ASP60 4.1 21.6 1.0 CE1 A:TYR92 4.2 2.1 1.0 CE2 A:TYR192 4.2 26.9 1.0 ND1 A:HIS253 4.4 15.2 1.0 NH2 A:ARG121 4.4 5.9 1.0 CG A:HIS253 4.4 18.4 1.0 CB A:SER122 4.5 14.3 1.0 NZ A:LYS210 4.7 17.1 1.0 NE A:ARG121 4.7 16.2 1.0 N A:ALA123 4.7 24.3 1.0 CA A:ASP60 4.8 16.9 1.0 N A:SER122 4.9 14.1 1.0 OG A:SER122 4.9 7.5 1.0 CD2 A:TYR92 5.0 8.9 1.0

Iron binding site 2 out of 2 in the Structure of Diferric Mare Lactoferrin at 2.62A Resolution


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Structure of Diferric Mare Lactoferrin at 2.62A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe691 b:46.4 occ:1.00 OH A:TYR526 1.9 16.3 1.0 OH A:TYR433 1.9 26.4 1.0 O1 A:CO3693 1.9 40.8 1.0 OD1 A:ASP395 2.2 24.2 1.0 O2 A:CO3693 2.5 24.8 1.0 NE2 A:HIS595 2.5 25.7 1.0 C A:CO3693 2.5 32.9 1.0 CZ A:TYR433 3.0 22.6 1.0 CZ A:TYR526 3.1 10.1 1.0 CD2 A:HIS595 3.4 23.2 1.0 CG A:ASP395 3.4 26.1 1.0 CE1 A:HIS595 3.4 24.4 1.0 O3 A:CO3693 3.7 30.3 1.0 CE1 A:TYR433 3.7 20.1 1.0 CE1 A:TYR526 3.8 3.9 1.0 CE2 A:TYR433 3.9 21.9 1.0 O A:HOH787 3.9 31.5 1.0 CE2 A:TYR526 4.1 11.8 1.0 OD2 A:ASP395 4.2 30.7 1.0 CB A:ASP395 4.3 14.8 1.0 N A:ALA465 4.5 18.3 1.0 CB A:ALA465 4.5 17.1 1.0 CB A:THR464 4.5 3.3 1.0 ND1 A:HIS595 4.5 17.6 1.0 CG A:HIS595 4.5 16.8 1.0 NH2 A:ARG463 4.7 20.7 1.0 OG1 A:THR464 4.9 8.0 1.0 CA A:ASP395 4.9 12.8 1.0 CD1 A:TYR433 4.9 24.6 1.0 N A:THR464 5.0 12.3 1.0

A.K.Sharma, M.Paramasivam, A.Srinivasan, M.P.Yadav, T.P.Singh. Three-Dimensional Structure of Mare Diferric Lactoferrin at 2.6 A Resolution. J.Mol.Biol. V. 289 303 1999.
ISSN: ISSN 0022-2836
PubMed: 10366507
DOI: 10.1006/JMBI.1999.2767