Magnesium in PDB 3rap: The Small G Protein RAP2 in A Non Catalytic Complex with Gtp

The structure of The Small G Protein RAP2 in A Non Catalytic Complex with Gtp, PDB code: 3rap was solved by J.Menetrey, J.Cherfils, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	16.00 / 2.20
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	41.010, 59.830, 68.440, 90.00, 97.07, 90.00
R / Rfree (%)	21.1 / 26.2

The binding sites of Magnesium atom in the The Small G Protein RAP2 in A Non Catalytic Complex with Gtp (pdb code 3rap). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the The Small G Protein RAP2 in A Non Catalytic Complex with Gtp, PDB code: 3rap:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the The Small G Protein RAP2 in A Non Catalytic Complex with Gtp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The Small G Protein RAP2 in A Non Catalytic Complex with Gtp within 5.0Å range: probe atom residue distance (Å) B Occ R:Mg200 b:6.8 occ:1.00 OG1 R:THR35 1.8 19.2 1.0 O R:HOH202 1.9 9.2 1.0 OG R:SER17 1.9 12.5 1.0 O3G R:GTP180 1.9 8.9 1.0 O R:HOH201 2.0 12.6 1.0 O2B R:GTP180 2.2 8.3 1.0 CB R:THR35 2.9 13.4 1.0 CB R:SER17 3.1 13.5 1.0 PG R:GTP180 3.2 13.2 1.0 PB R:GTP180 3.4 14.0 1.0 O3B R:GTP180 3.5 14.1 1.0 N R:THR35 3.6 18.5 1.0 CG2 R:THR35 3.9 18.6 1.0 CA R:THR35 3.9 18.8 1.0 N R:SER17 3.9 10.5 1.0 O2G R:GTP180 4.1 8.6 1.0 OD2 R:ASP57 4.1 17.7 1.0 CA R:SER17 4.1 10.2 1.0 O1A R:GTP180 4.2 12.5 1.0 O1G R:GTP180 4.3 8.7 1.0 OD1 R:ASP57 4.3 13.7 1.0 O R:ASP33 4.3 16.9 1.0 O3A R:GTP180 4.3 14.4 1.0 O R:THR58 4.3 18.6 1.0 O1B R:GTP180 4.5 12.9 1.0 CG R:ASP57 4.6 15.3 1.0 PA R:GTP180 4.6 10.5 1.0 C R:PRO34 4.6 20.8 1.0 O2A R:GTP180 4.7 13.0 1.0 CA R:PRO34 4.9 15.4 1.0

Magnesium binding site 2 out of 2 in the The Small G Protein RAP2 in A Non Catalytic Complex with Gtp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of The Small G Protein RAP2 in A Non Catalytic Complex with Gtp within 5.0Å range: probe atom residue distance (Å) B Occ S:Mg201 b:10.4 occ:1.00 O S:HOH202 1.8 10.9 1.0 O S:HOH203 1.9 10.8 1.0 OG1 S:THR35 1.9 18.8 1.0 O3G S:GTP181 1.9 12.5 1.0 OG S:SER17 1.9 13.7 1.0 O1B S:GTP181 2.1 15.2 1.0 CB S:THR35 2.9 23.0 1.0 CB S:SER17 3.1 12.8 1.0 PG S:GTP181 3.2 22.5 1.0 PB S:GTP181 3.3 18.1 1.0 O3B S:GTP181 3.5 14.0 1.0 N S:THR35 3.8 24.4 1.0 CG2 S:THR35 3.9 27.6 1.0 N S:SER17 3.9 9.4 1.0 CA S:THR35 4.0 25.0 1.0 OD2 S:ASP57 4.1 19.4 1.0 O2G S:GTP181 4.1 13.2 1.0 CA S:SER17 4.1 10.8 1.0 O S:ASP33 4.2 27.3 1.0 O1A S:GTP181 4.2 17.2 1.0 O1G S:GTP181 4.2 14.4 1.0 O3A S:GTP181 4.3 14.7 1.0 O S:THR58 4.3 16.6 1.0 OD1 S:ASP57 4.4 20.6 1.0 O2B S:GTP181 4.5 10.6 1.0 PA S:GTP181 4.6 14.2 1.0 CG S:ASP57 4.6 15.5 1.0 O2A S:GTP181 4.7 13.1 1.0 C S:PRO34 4.7 25.5 1.0 CA S:PRO34 5.0 24.0 1.0

J.Menetrey, J.Cherfils. Structure of the Small G Protein RAP2 in A Non-Catalytic Complex with Gtp. Proteins V. 37 465 1999.
ISSN: ISSN 0887-3585
PubMed: 10591105
DOI: 10.1002/(SICI)1097-0134(19991115)37:3<465::AID-PROT13>3.0.CO;2-O