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Arsenic in PDB 4f19: Subatomic Resolution Structure of A High Affinity Periplasmic Phosphate-Binding Protein (Pfluding) Bound with Arsenate at pH 4.5

Protein crystallography data

The structure of Subatomic Resolution Structure of A High Affinity Periplasmic Phosphate-Binding Protein (Pfluding) Bound with Arsenate at pH 4.5, PDB code: 4f19 was solved by M.Elias, A.Wellner, K.Goldin, E.Chabriere, D.S.Tawfik, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 36.73 / 0.95
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 36.970, 124.440, 41.010, 90.00, 116.40, 90.00
R / Rfree (%) 9.5 / 11.1

Arsenic Binding Sites:

The binding sites of Arsenic atom in the Subatomic Resolution Structure of A High Affinity Periplasmic Phosphate-Binding Protein (Pfluding) Bound with Arsenate at pH 4.5 (pdb code 4f19). 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 Subatomic Resolution Structure of A High Affinity Periplasmic Phosphate-Binding Protein (Pfluding) Bound with Arsenate at pH 4.5, PDB code: 4f19:

Arsenic binding site 1 out of 1 in 4f19

Go back to Arsenic Binding Sites List in 4f19
Arsenic binding site 1 out of 1 in the Subatomic Resolution Structure of A High Affinity Periplasmic Phosphate-Binding Protein (Pfluding) Bound with Arsenate at pH 4.5


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Subatomic Resolution Structure of A High Affinity Periplasmic Phosphate-Binding Protein (Pfluding) Bound with Arsenate at pH 4.5 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:As1401

b:3.5
occ:0.77
AS A:8AR1401 0.0 3.5 0.8
O1 A:8AR1401 1.6 3.9 1.0
O3 A:8AR1401 1.6 4.1 1.0
O4 A:8AR1401 1.7 4.3 1.0
O2 A:8AR1401 1.7 4.2 1.0
HO2 A:8AR1401 2.1 4.6 1.0
HH22 A:ARG1141 2.8 4.8 1.0
H A:THR1008 2.9 4.0 1.0
H A:GLY1146 3.0 4.3 1.0
HG1 A:THR1147 3.1 4.6 1.0
HH12 A:ARG1141 3.1 4.9 1.0
HG A:SER1032 3.1 4.7 1.0
HG A:SER1145 3.2 4.8 1.0
H A:THR1147 3.2 4.1 1.0
HA A:ALA1007 3.2 3.8 1.0
HG1 A:THR1008 3.2 4.7 1.0
H A:LEU1009 3.2 4.1 1.0
H A:SER1032 3.3 4.1 1.0
OD1 A:ASP1062 3.4 5.1 1.0
HA2 A:GLY1031 3.4 4.5 1.0
NH2 A:ARG1141 3.6 5.3 1.0
N A:THR1008 3.6 4.0 1.0
HA A:SER1145 3.7 4.6 1.0
N A:GLY1146 3.7 4.2 1.0
NH1 A:ARG1141 3.8 4.9 1.0
OG1 A:THR1147 3.9 4.4 1.0
HB2 A:ALA1007 3.9 4.2 1.0
OG A:SER1032 3.9 4.5 1.0
OG1 A:THR1008 3.9 4.6 1.0
OG A:SER1145 4.0 4.6 1.0
N A:THR1147 4.0 4.0 1.0
CA A:ALA1007 4.0 4.0 1.0
N A:SER1032 4.0 4.1 1.0
N A:LEU1009 4.1 4.0 1.0
CZ A:ARG1141 4.1 4.8 1.0
HB2 A:LEU1009 4.1 4.6 1.0
HH21 A:ARG1141 4.2 5.2 1.0
HA3 A:GLY1146 4.2 4.1 1.0
CB A:ALA1007 4.3 4.2 1.0
C A:ALA1007 4.3 3.7 1.0
HB3 A:LEU1009 4.3 4.6 1.0
CA A:GLY1031 4.3 4.6 1.0
HB1 A:ALA1007 4.3 4.2 1.0
CA A:SER1145 4.4 4.7 1.0
CA A:GLY1146 4.4 4.1 1.0
HB2 A:SER1032 4.4 4.2 1.0
CG A:ASP1062 4.5 4.2 1.0
CA A:THR1008 4.5 3.9 1.0
C A:SER1145 4.5 4.3 1.0
HH11 A:ARG1141 4.5 4.8 1.0
HG23 A:THR1008 4.5 5.0 1.0
HB2 A:SER1145 4.5 4.7 1.0
CB A:SER1145 4.5 4.6 1.0
HG A:SER1190 4.6 5.1 1.0
CB A:SER1032 4.6 4.1 1.0
HB A:THR1147 4.6 4.1 1.0
CB A:LEU1009 4.6 4.5 1.0
C A:GLY1031 4.7 4.1 1.0
CB A:THR1008 4.7 4.4 1.0
C A:GLY1146 4.7 4.1 1.0
CB A:THR1147 4.7 4.2 1.0
HA3 A:GLY1031 4.8 4.8 1.0
C A:THR1008 4.8 3.8 1.0
OD2 A:ASP1062 4.9 4.8 1.0
CA A:SER1032 4.9 4.2 1.0
CA A:THR1147 5.0 3.9 1.0
CA A:LEU1009 5.0 4.0 1.0

Reference:

M.Elias, A.Wellner, K.Goldin-Azulay, E.Chabriere, J.A.Vorholt, T.J.Erb, D.S.Tawfik. The Molecular Basis of Phosphate Discrimination in Arsenate-Rich Environments. Nature V. 491 134 2012.
ISSN: ISSN 0028-0836
PubMed: 23034649
DOI: 10.1038/NATURE11517
Page generated: Sat Dec 12 01:43:28 2020

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