Iron in PDB 1ci6: Transcription Factor ATF4-C/Ebp Beta Bzip Heterodimer

The structure of Transcription Factor ATF4-C/Ebp Beta Bzip Heterodimer, PDB code: 1ci6 was solved by L.M.Podust, Y.Kim, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.60
Space group	P 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	72.628, 81.152, 35.317, 90.00, 90.00, 90.00
R / Rfree (%)	21.7 / 27.3

The binding sites of Iron atom in the Transcription Factor ATF4-C/Ebp Beta Bzip Heterodimer (pdb code 1ci6). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 3 binding sites of Iron where determined in the Transcription Factor ATF4-C/Ebp Beta Bzip Heterodimer, PDB code: 1ci6:
Jump to Iron binding site number: 1; 2; 3;

Iron binding site 1 out of 3 in the Transcription Factor ATF4-C/Ebp Beta Bzip Heterodimer


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Transcription Factor ATF4-C/Ebp Beta Bzip Heterodimer within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe402 b:47.2 occ:0.50 CG A:TYR333 4.3 27.9 1.0 CD1 A:TYR333 4.3 27.1 1.0 CD2 A:TYR333 4.6 30.6 1.0 CE1 A:TYR333 4.7 31.3 1.0 CB A:TYR333 4.7 30.4 1.0 CE2 A:TYR333 4.9 32.6 1.0 CZ A:TYR333 4.9 34.2 1.0

Iron binding site 2 out of 3 in the Transcription Factor ATF4-C/Ebp Beta Bzip Heterodimer


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Transcription Factor ATF4-C/Ebp Beta Bzip Heterodimer within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe400 b:33.9 occ:0.50 ND2 B:ASN280 3.7 48.7 1.0 OG1 B:THR277 3.7 44.3 1.0 CA B:THR277 4.4 33.5 1.0 CB B:THR277 4.5 36.0 1.0 CG B:ASN280 4.6 36.7 1.0 CB B:ASN280 4.6 36.6 1.0 CG2 B:THR277 4.6 35.3 1.0

Iron binding site 3 out of 3 in the Transcription Factor ATF4-C/Ebp Beta Bzip Heterodimer


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Transcription Factor ATF4-C/Ebp Beta Bzip Heterodimer within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe401 b:74.8 occ:0.50 CG B:HIS252 4.0 34.0 1.0 CB B:HIS252 4.1 30.3 1.0 CD2 B:HIS252 4.2 35.4 1.0 CA B:GLU249 4.4 39.9 1.0 ND1 B:HIS252 4.4 27.5 1.0 CG B:GLU249 4.5 44.5 1.0 NE2 B:HIS252 4.8 25.6 1.0 O B:LEU248 4.8 34.7 1.0 CE1 B:HIS252 4.9 33.2 1.0 CB B:GLU249 4.9 43.8 1.0 N B:GLU249 4.9 35.8 1.0

L.M.Podust, A.M.Krezel, Y.Kim. Crystal Structure of the Ccaat Box/Enhancer-Binding Protein Beta Activating Transcription Factor-4 Basic Leucine Zipper Heterodimer in the Absence of Dna J.Biol.Chem. V. 276 505 2001.
ISSN: ISSN 0021-9258
PubMed: 11018027
DOI: 10.1074/JBC.M005594200