Magnesium in PDB 4dxa: Co-Crystal Structure of RAP1 in Complex with KRIT1

All present enzymatic activity of Co-Crystal Structure of RAP1 in Complex with KRIT1:
3.6.5.2;

The structure of Co-Crystal Structure of RAP1 in Complex with KRIT1, PDB code: 4dxa was solved by X.Li, R.Zhang, T.J.Boggon, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.42 / 1.95
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	57.548, 77.970, 59.757, 90.00, 90.93, 90.00
R / Rfree (%)	19.6 / 23.9

The binding sites of Magnesium atom in the Co-Crystal Structure of RAP1 in Complex with KRIT1 (pdb code 4dxa). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Co-Crystal Structure of RAP1 in Complex with KRIT1, PDB code: 4dxa:

Magnesium binding site 1 out of 1 in the Co-Crystal Structure of RAP1 in Complex with KRIT1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Co-Crystal Structure of RAP1 in Complex with KRIT1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg202 b:41.8 occ:1.00 O2B A:GSP201 2.4 31.6 1.0 O3G A:GSP201 2.5 37.0 1.0 O A:HOH381 2.5 31.3 1.0 OG1 A:THR35 2.5 36.7 1.0 OG A:SER17 2.5 32.4 1.0 O A:HOH382 2.6 35.0 1.0 PB A:GSP201 3.2 27.8 1.0 CB A:THR35 3.3 35.4 1.0 O3B A:GSP201 3.3 31.9 1.0 PG A:GSP201 3.3 0.1 1.0 CB A:SER17 3.3 31.3 1.0 N A:SER17 4.0 27.1 1.0 O A:HOH374 4.0 37.9 1.0 OD2 A:ASP57 4.1 34.9 1.0 OD1 A:ASP57 4.1 30.9 1.0 O2G A:GSP201 4.1 61.4 1.0 O1A A:GSP201 4.2 36.1 1.0 O A:HOH307 4.2 32.2 1.0 CA A:SER17 4.2 27.6 1.0 N A:THR35 4.2 42.2 1.0 CG2 A:THR35 4.3 32.6 1.0 O1B A:GSP201 4.3 26.4 1.0 O3A A:GSP201 4.3 27.4 1.0 O A:THR58 4.3 31.4 1.0 CA A:THR35 4.4 38.7 1.0 O A:ASP33 4.5 51.7 1.0 CG A:ASP57 4.5 32.4 1.0 PA A:GSP201 4.5 35.9 1.0 O2A A:GSP201 4.7 36.1 1.0 O A:HOH386 4.8 42.8 1.0 S1G A:GSP201 4.8 0.4 1.0 NZ A:LYS16 4.9 32.6 1.0 CE A:LYS16 4.9 29.7 1.0 CB A:LYS16 4.9 27.9 1.0 C A:PRO34 4.9 47.7 1.0

X.Li, R.Zhang, K.M.Draheim, W.Liu, D.A.Calderwood, T.J.Boggon. Structural Basis For Small G Protein Effector Interaction of Ras-Related Protein 1 (RAP1) and Adaptor Protein Krev Interaction Trapped 1 (KRIT1). J.Biol.Chem. V. 287 22317 2012.
ISSN: ISSN 0021-9258
PubMed: 22577140
DOI: 10.1074/JBC.M112.361295