Arsenic in PDB 8d5b: Crystal Structure of Human METTL1 in Complex with Sah

All present enzymatic activity of Crystal Structure of Human METTL1 in Complex with Sah:
2.1.1.33;

The structure of Crystal Structure of Human METTL1 in Complex with Sah, PDB code: 8d5b was solved by R.Raj, K.Babu, Y.Nam, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.25 / 1.93
Space group	P 61
Cell size a, b, c (Å), α, β, γ (°)	86.034, 86.034, 65.483, 90, 90, 120
R / Rfree (%)	18.1 / 21.2

The structure of Crystal Structure of Human METTL1 in Complex with Sah also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Arsenic atom in the Crystal Structure of Human METTL1 in Complex with Sah (pdb code 8d5b). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total only one binding site of Arsenic was determined in the Crystal Structure of Human METTL1 in Complex with Sah, PDB code: 8d5b:

Arsenic binding site 1 out of 1 in the Crystal Structure of Human METTL1 in Complex with Sah


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Crystal Structure of Human METTL1 in Complex with Sah within 5.0Å range: probe atom residue distance (Å) B Occ A:As305 b:137.2 occ:1.00 AS A:CAC305 0.0 137.2 1.0 O2 A:CAC305 1.7 119.5 1.0 O1 A:CAC305 1.7 74.7 1.0 C2 A:CAC305 2.0 62.0 1.0 C1 A:CAC305 2.0 63.0 1.0 NH2 A:ARG246 4.0 37.7 1.0 OD1 A:ASN247 4.1 52.0 1.0 CG A:LYS243 4.2 43.2 1.0 NE A:ARG246 4.3 40.7 1.0 CE A:LYS243 4.5 61.1 1.0 ND2 A:ASN247 4.6 58.9 1.0 CZ A:ARG246 4.7 36.2 1.0 CD A:LYS243 4.8 49.8 1.0 CG A:ASN247 4.8 46.1 1.0

V.M.Ruiz-Arroyo, R.Raj, K.Babu, O.Onolbaatar, P.H.Roberts, Y.Nam. Structures and Mechanisms of Trna Methylation By METTL1-WDR4. Nature 2023.
ISSN: ESSN 1476-4687
PubMed: 36599982
DOI: 10.1038/S41586-022-05565-5