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Magnesium in PDB 1h65: Crystal Structure of Pea TOC34 - A Novel Gtpase of the Chloroplast Protein Translocon

Protein crystallography data

The structure of Crystal Structure of Pea TOC34 - A Novel Gtpase of the Chloroplast Protein Translocon, PDB code: 1h65 was solved by Y.J.Sun, F.Forouhar, H.M.Li, S.L.Tu, S.Kao, H.L.Shr, C.C.Chou, C.D.Hsiao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 22.42 / 2.00
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 143.160, 78.673, 67.279, 90.00, 91.44, 90.00
R / Rfree (%) 18.6 / 23

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Pea TOC34 - A Novel Gtpase of the Chloroplast Protein Translocon (pdb code 1h65). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Crystal Structure of Pea TOC34 - A Novel Gtpase of the Chloroplast Protein Translocon, PDB code: 1h65:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in 1h65

Go back to Magnesium Binding Sites List in 1h65
Magnesium binding site 1 out of 3 in the Crystal Structure of Pea TOC34 - A Novel Gtpase of the Chloroplast Protein Translocon


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Pea TOC34 - A Novel Gtpase of the Chloroplast Protein Translocon within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg282

b:20.5
occ:1.00
O3B A:GDP281 2.1 11.3 1.0
O A:HOH2033 2.2 9.0 1.0
OG A:SER53 2.2 13.8 1.0
OE1 A:GLU73 2.2 25.8 1.0
O A:HOH2034 2.2 28.7 1.0
O A:HOH2200 2.2 10.2 1.0
CD A:GLU73 3.1 29.0 1.0
O2B A:GDP281 3.1 5.5 1.0
PB A:GDP281 3.2 12.5 1.0
CG A:GLU73 3.4 30.2 1.0
CB A:SER53 3.5 11.5 1.0
O1A A:GDP281 4.0 19.5 1.0
N A:SER53 4.0 9.6 1.0
CB A:GLU73 4.1 30.6 1.0
O1B A:GDP281 4.1 12.1 1.0
OE2 A:GLU73 4.2 32.4 1.0
O3A A:GDP281 4.2 10.8 1.0
NZ A:LYS52 4.3 7.5 1.0
O A:SER66 4.4 20.1 1.0
OD2 A:ASP93 4.4 18.1 1.0
CA A:SER53 4.4 9.9 1.0
O A:HOH2058 4.4 12.9 1.0
O A:HOH2049 4.5 36.4 1.0
PA A:GDP281 4.5 14.3 1.0
O A:THR94 4.5 14.6 1.0
OD1 A:ASP93 4.6 12.7 1.0
CE A:LYS52 4.6 10.5 1.0
O2A A:GDP281 4.6 21.1 1.0
CB A:LYS52 4.8 9.1 1.0
CG A:ASP93 4.9 15.8 1.0

Magnesium binding site 2 out of 3 in 1h65

Go back to Magnesium Binding Sites List in 1h65
Magnesium binding site 2 out of 3 in the Crystal Structure of Pea TOC34 - A Novel Gtpase of the Chloroplast Protein Translocon


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of Pea TOC34 - A Novel Gtpase of the Chloroplast Protein Translocon within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg282

b:17.6
occ:1.00
O B:HOH2057 2.1 13.1 1.0
O B:HOH2069 2.2 12.6 1.0
O B:HOH2106 2.2 13.6 1.0
OE1 B:GLU73 2.2 13.9 1.0
O3B B:GDP281 2.2 9.7 1.0
OG B:SER53 2.2 16.7 1.0
CD B:GLU73 3.1 17.2 1.0
PB B:GDP281 3.4 10.9 1.0
CB B:SER53 3.5 16.9 1.0
CG B:GLU73 3.5 18.4 1.0
O2B B:GDP281 3.6 3.9 1.0
N B:SER53 4.0 11.3 1.0
CB B:GLU73 4.0 18.8 1.0
O B:SER66 4.1 19.0 1.0
O1B B:GDP281 4.2 10.5 1.0
OE2 B:GLU73 4.2 20.6 1.0
O B:HOH2088 4.2 16.5 1.0
O1A B:GDP281 4.3 18.0 1.0
O B:THR94 4.3 12.5 1.0
CA B:SER53 4.3 10.7 1.0
OD1 B:ASP93 4.3 8.5 1.0
NZ B:LYS52 4.3 6.3 1.0
O B:HOH2087 4.3 13.5 1.0
OD2 B:ASP93 4.4 12.0 1.0
O3A B:GDP281 4.5 9.2 1.0
CE B:LYS52 4.6 8.9 1.0
CB B:LYS52 4.7 6.4 1.0
O B:HOH2105 4.7 17.4 1.0
PA B:GDP281 4.8 12.8 1.0
CG B:ASP93 4.8 11.3 1.0
OG B:SER68 4.9 10.5 1.0
C B:LYS52 5.0 12.0 1.0

Magnesium binding site 3 out of 3 in 1h65

Go back to Magnesium Binding Sites List in 1h65
Magnesium binding site 3 out of 3 in the Crystal Structure of Pea TOC34 - A Novel Gtpase of the Chloroplast Protein Translocon


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystal Structure of Pea TOC34 - A Novel Gtpase of the Chloroplast Protein Translocon within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg282

b:10.9
occ:1.00
O C:HOH2097 2.0 8.6 1.0
O3B C:GDP281 2.1 11.4 1.0
O C:HOH2234 2.2 5.1 1.0
OG C:SER53 2.2 6.3 1.0
OE2 C:GLU73 2.2 13.5 1.0
O C:HOH2051 2.4 10.6 1.0
CD C:GLU73 3.2 14.2 1.0
CB C:SER53 3.3 8.8 1.0
PB C:GDP281 3.4 12.6 1.0
CG C:GLU73 3.5 12.6 1.0
O2B C:GDP281 3.6 5.6 1.0
N C:SER53 3.8 13.2 1.0
CA C:SER53 4.1 12.5 1.0
NZ C:LYS52 4.1 5.3 1.0
OD1 C:ASP93 4.2 13.5 1.0
O1A C:GDP281 4.2 19.6 1.0
O1B C:GDP281 4.2 12.2 1.0
O C:HOH2062 4.3 40.4 1.0
O C:SER66 4.3 12.2 1.0
OE1 C:GLU73 4.3 13.6 1.0
O3A C:GDP281 4.3 10.9 1.0
O C:THR94 4.4 11.5 1.0
OD2 C:ASP93 4.4 11.5 1.0
CE C:LYS52 4.4 6.4 1.0
O2A C:GDP281 4.5 21.2 1.0
O C:HOH2063 4.5 21.6 1.0
PA C:GDP281 4.5 14.4 1.0
CB C:LYS52 4.5 7.6 1.0
O C:HOH2077 4.5 9.3 1.0
CB C:GLU73 4.5 12.1 1.0
CG C:ASP93 4.7 11.7 1.0
O C:HOH2096 4.8 21.4 1.0
C C:LYS52 4.8 6.8 1.0

Reference:

Y.J.Sun, F.Forouhar, H.M.Li, S.L.Tu, Y.H.Yeh, S.Kao, H.L.Shr, C.C.Chou, C.Chen, C.D.Hsiao. Crystal Structure of Pea TOC34 - A Novel Gtpase of the Chloroplast Protein Translocon Nat.Struct.Biol. V. 9 95 2002.
ISSN: ISSN 1072-8368
PubMed: 11753431
DOI: 10.1038/NSB744
Page generated: Mon Dec 14 05:58:43 2020

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