Zinc in PDB 7w6l: The Crystal Structure of MLL3-RBBP5-ASH2L in Complex with H3K4ME0 Peptide

All present enzymatic activity of The Crystal Structure of MLL3-RBBP5-ASH2L in Complex with H3K4ME0 Peptide:
2.1.1.43;

The structure of The Crystal Structure of MLL3-RBBP5-ASH2L in Complex with H3K4ME0 Peptide, PDB code: 7w6l was solved by L.Zhao, Y.Li, Y.Chen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.45 / 2.26
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	80.369, 236.142, 44.447, 90, 90, 90
R / Rfree (%)	18.7 / 22.3

The binding sites of Zinc atom in the The Crystal Structure of MLL3-RBBP5-ASH2L in Complex with H3K4ME0 Peptide (pdb code 7w6l). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the The Crystal Structure of MLL3-RBBP5-ASH2L in Complex with H3K4ME0 Peptide, PDB code: 7w6l:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the The Crystal Structure of MLL3-RBBP5-ASH2L in Complex with H3K4ME0 Peptide


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of The Crystal Structure of MLL3-RBBP5-ASH2L in Complex with H3K4ME0 Peptide within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn5001 b:53.3 occ:1.00 SG C:CYS4906 2.3 49.0 1.0 SG C:CYS4901 2.3 50.8 1.0 SG C:CYS4899 2.3 52.8 1.0 SG C:CYS4851 2.3 50.4 1.0 CB C:CYS4901 3.2 50.0 1.0 CB C:CYS4906 3.3 50.2 1.0 CB C:CYS4851 3.5 50.9 1.0 CB C:CYS4899 3.7 62.9 1.0 N C:CYS4901 3.8 59.0 1.0 N C:CYS4851 3.9 44.1 1.0 CA C:CYS4906 3.9 56.1 1.0 N C:ARG4907 4.1 55.2 1.0 CA C:CYS4901 4.1 57.5 1.0 CA C:CYS4851 4.3 48.5 1.0 C C:CYS4906 4.4 51.0 1.0 N C:LYS4908 4.6 55.4 1.0 C C:CYS4899 4.7 63.9 1.0 N C:GLY4902 4.7 62.2 1.0 C C:CYS4901 4.7 57.1 1.0 CA C:CYS4899 4.8 64.6 1.0 C C:SER4850 4.9 47.8 1.0 O C:CYS4899 4.9 66.6 1.0 N C:HIS4900 4.9 60.6 1.0

Zinc binding site 2 out of 2 in the The Crystal Structure of MLL3-RBBP5-ASH2L in Complex with H3K4ME0 Peptide


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of The Crystal Structure of MLL3-RBBP5-ASH2L in Complex with H3K4ME0 Peptide within 5.0Å range: probe atom residue distance (Å) B Occ E:Zn5001 b:37.9 occ:1.00 SG E:CYS4899 2.3 42.7 1.0 SG E:CYS4906 2.3 46.3 1.0 SG E:CYS4901 2.3 45.0 1.0 SG E:CYS4851 2.3 39.2 1.0 CB E:CYS4906 3.4 44.9 1.0 CB E:CYS4901 3.4 42.7 1.0 CB E:CYS4899 3.5 44.7 1.0 CB E:CYS4851 3.5 44.7 1.0 CA E:CYS4906 3.9 47.3 1.0 N E:CYS4851 3.9 41.3 1.0 N E:CYS4901 4.0 46.7 1.0 N E:ARG4907 4.0 46.4 1.0 CA E:CYS4901 4.3 46.9 1.0 CA E:CYS4851 4.4 38.8 1.0 C E:CYS4906 4.4 48.6 1.0 C E:CYS4899 4.5 51.8 1.0 N E:LYS4908 4.5 51.6 1.0 O E:CYS4899 4.5 52.5 1.0 CA E:CYS4899 4.6 48.6 1.0 NE2 E:HIS4849 4.7 44.9 1.0 CD2 E:HIS4849 4.8 43.2 1.0 N E:HIS4900 4.9 46.3 1.0 C E:CYS4901 4.9 47.0 1.0 C E:SER4850 4.9 41.9 1.0 N E:GLY4902 4.9 52.1 1.0

Y.Li, L.Zhao, Y.Zhang, P.Wu, Y.Xu, J.Mencius, Y.Zheng, X.Wang, W.Xu, N.Huang, X.Ye, M.Lei, P.Shi, C.Tian, C.Peng, G.Li, Z.Liu, S.Quan, Y.Chen. Structural Basis For Product Specificities of Mll Family Methyltransferases. Mol.Cell V. 82 3810 2022.
ISSN: ISSN 1097-2765
PubMed: 36108631
DOI: 10.1016/J.MOLCEL.2022.08.022