Iron in PDB 4igq: Histone H3 Lysine 4 Demethylating Rice JMJ703 in Complex with Methylated H3K4 Substrate

The structure of Histone H3 Lysine 4 Demethylating Rice JMJ703 in Complex with Methylated H3K4 Substrate, PDB code: 4igq was solved by Q.F.Chen, X.S.Chen, Q.Wang, F.B.Zhang, Z.Y.Lou, Q.F.Zhang, D.X.Zhou, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.59 / 2.35
Space group	P 63
Cell size a, b, c (Å), α, β, γ (°)	91.425, 91.425, 75.834, 90.00, 90.00, 120.00
R / Rfree (%)	18.1 / 23.5

The binding sites of Iron atom in the Histone H3 Lysine 4 Demethylating Rice JMJ703 in Complex with Methylated H3K4 Substrate (pdb code 4igq). 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 Histone H3 Lysine 4 Demethylating Rice JMJ703 in Complex with Methylated H3K4 Substrate, PDB code: 4igq:

Iron binding site 1 out of 1 in the Histone H3 Lysine 4 Demethylating Rice JMJ703 in Complex with Methylated H3K4 Substrate


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Histone H3 Lysine 4 Demethylating Rice JMJ703 in Complex with Methylated H3K4 Substrate within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe501 b:28.5 occ:1.00 NE2 A:HIS394 2.1 33.4 1.0 O2 A:OGA502 2.2 34.2 1.0 O2' A:OGA502 2.2 30.8 1.0 OE2 A:GLU396 2.3 39.9 1.0 NE2 A:HIS482 2.3 30.5 1.0 O A:HOH658 2.3 38.2 1.0 C2 A:OGA502 2.8 28.9 1.0 C1 A:OGA502 2.8 29.7 1.0 CE1 A:HIS394 3.0 32.2 1.0 CE1 A:HIS482 3.1 32.9 1.0 CD2 A:HIS394 3.2 37.3 1.0 CD A:GLU396 3.3 50.6 1.0 CD2 A:HIS482 3.4 30.0 1.0 OE1 A:GLU396 3.6 54.4 1.0 O A:HOH720 4.0 39.8 1.0 CM3 B:M3L4 4.0 48.1 1.0 ND1 A:HIS394 4.1 30.3 1.0 O1 A:OGA502 4.1 32.0 1.0 N1 A:OGA502 4.2 29.1 1.0 CG A:HIS394 4.3 33.2 1.0 ND1 A:HIS482 4.3 36.0 1.0 CG A:HIS482 4.5 31.4 1.0 CG A:GLU396 4.6 48.7 1.0 OG A:SER402 4.7 37.6 1.0 CE B:M3L4 4.8 44.6 1.0 C4 A:OGA502 5.0 29.5 1.0 CB A:SER402 5.0 38.8 1.0 NZ B:M3L4 5.0 54.7 1.0

Q.Chen, X.Chen, Q.Wang, F.Zhang, Z.Lou, Q.Zhang, D.X.Zhou. Structural Basis of A Histone H3 Lysine 4 Demethylase Required For Stem Elongation in Rice. Plos Genet. V. 9 03239 2013.
ISSN: ISSN 1553-7390
PubMed: 23357881
DOI: 10.1371/JOURNAL.PGEN.1003239