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Magnesium in PDB 1gwn: The Crystal Structure of the Core Domain of Rhoe/RND3 - A Constitutively Activated Small G Protein

Protein crystallography data

The structure of The Crystal Structure of the Core Domain of Rhoe/RND3 - A Constitutively Activated Small G Protein, PDB code: 1gwn was solved by H.Garavini, K.Riento, J.P.Phelan, M.S.B.Mcalister, A.J.Ridley, N.H.Keep, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 18.80 / 2.10
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 59.454, 59.454, 233.024, 90.00, 90.00, 90.00
R / Rfree (%) 18.3 / 21.2

Magnesium Binding Sites:

The binding sites of Magnesium atom in the The Crystal Structure of the Core Domain of Rhoe/RND3 - A Constitutively Activated Small G Protein (pdb code 1gwn). 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 Crystal Structure of the Core Domain of Rhoe/RND3 - A Constitutively Activated Small G Protein, PDB code: 1gwn:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 1gwn

Go back to Magnesium Binding Sites List in 1gwn
Magnesium binding site 1 out of 2 in the The Crystal Structure of the Core Domain of Rhoe/RND3 - A Constitutively Activated Small G Protein


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The Crystal Structure of the Core Domain of Rhoe/RND3 - A Constitutively Activated Small G Protein within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1202

b:19.7
occ:1.00
O2B A:GTP1201 2.0 13.1 1.0
OG1 A:THR37 2.1 13.5 1.0
O A:HOH2084 2.1 17.4 1.0
O A:HOH2020 2.1 18.5 1.0
O2G A:GTP1201 2.2 19.6 1.0
OG1 A:THR55 2.3 17.6 1.0
CB A:THR37 3.1 14.1 1.0
CB A:THR55 3.1 16.9 1.0
PB A:GTP1201 3.1 15.2 1.0
PG A:GTP1201 3.3 17.1 1.0
O3B A:GTP1201 3.3 19.7 1.0
N A:THR37 3.8 14.8 1.0
N A:THR55 3.9 18.4 1.0
OD2 A:ASP77 3.9 15.2 1.0
CA A:THR37 4.0 14.6 1.0
O3G A:GTP1201 4.0 16.2 1.0
CA A:THR55 4.1 17.1 1.0
O2A A:GTP1201 4.1 15.0 1.0
O3A A:GTP1201 4.1 18.9 1.0
CG2 A:THR55 4.1 18.3 1.0
CG2 A:THR37 4.2 14.0 1.0
OD1 A:ASP77 4.2 17.1 1.0
O1B A:GTP1201 4.3 14.1 1.0
O1G A:GTP1201 4.4 20.4 1.0
CG A:ASP77 4.5 14.5 1.0
O A:VAL53 4.5 22.8 1.0
O A:HOH2011 4.5 59.1 1.0
PA A:GTP1201 4.5 14.6 1.0
O A:THR78 4.6 14.3 1.0
O1A A:GTP1201 4.7 16.3 1.0
CB A:LYS36 4.8 15.0 1.0
C A:PRO54 4.9 18.3 1.0
CE A:LYS36 4.9 16.2 1.0
C A:LYS36 4.9 14.9 1.0

Magnesium binding site 2 out of 2 in 1gwn

Go back to Magnesium Binding Sites List in 1gwn
Magnesium binding site 2 out of 2 in the The Crystal Structure of the Core Domain of Rhoe/RND3 - A Constitutively Activated Small G Protein


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of The Crystal Structure of the Core Domain of Rhoe/RND3 - A Constitutively Activated Small G Protein within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg1202

b:19.1
occ:1.00
O2B C:GTP1201 1.9 17.1 1.0
O2G C:GTP1201 2.0 18.1 1.0
OG1 C:THR55 2.1 16.0 1.0
OG1 C:THR37 2.1 14.3 1.0
O C:HOH2029 2.1 15.7 1.0
O C:HOH2105 2.2 12.8 1.0
CB C:THR37 3.0 14.0 1.0
CB C:THR55 3.1 14.8 1.0
PB C:GTP1201 3.1 15.2 1.0
PG C:GTP1201 3.2 16.4 1.0
O3B C:GTP1201 3.3 13.8 1.0
N C:THR37 3.9 14.7 1.0
N C:THR55 3.9 15.2 1.0
OD2 C:ASP77 3.9 17.7 1.0
O3G C:GTP1201 4.0 13.7 1.0
O2A C:GTP1201 4.0 15.6 1.0
CG2 C:THR55 4.0 13.4 1.0
CA C:THR37 4.0 15.0 1.0
CG2 C:THR37 4.0 11.9 1.0
CA C:THR55 4.1 15.5 1.0
O3A C:GTP1201 4.1 17.6 1.0
O C:HOH2017 4.2 39.1 1.0
O1B C:GTP1201 4.2 16.5 1.0
OD1 C:ASP77 4.3 14.4 1.0
O C:VAL53 4.3 17.5 1.0
O1G C:GTP1201 4.4 20.4 1.0
PA C:GTP1201 4.4 16.1 1.0
CG C:ASP77 4.5 15.4 1.0
O C:THR78 4.6 17.4 1.0
CB C:LYS36 4.7 15.9 1.0
O1A C:GTP1201 4.8 16.6 1.0
C C:PRO54 4.9 16.4 1.0
C C:LYS36 4.9 15.2 1.0
CE C:LYS36 5.0 16.1 1.0

Reference:

H.Garavini, K.Riento, J.P.Phelan, M.S.B.Mcalister, A.J.Ridley, N.H.Keep. Crystal Structure of the Core Domain of Rhoe/RND3: A Constitutively Activated Small G Protein Biochemistry V. 41 6303 2002.
ISSN: ISSN 0006-2960
PubMed: 12009891
DOI: 10.1021/BI025651H
Page generated: Mon Dec 14 05:58:26 2020

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