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Arsenic in PDB 2a2t: Crystal Structure of D(Aaatattt)

Protein crystallography data

The structure of Crystal Structure of D(Aaatattt), PDB code: 2a2t was solved by N.Valls, M.Richter, J.A.Subirana, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 15.00 / 3.10
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 147.623, 24.985, 82.139, 90.00, 90.51, 90.00
R / Rfree (%) 27.2 / 35.7

Other elements in 2a2t:

The structure of Crystal Structure of D(Aaatattt) also contains other interesting chemical elements:

Manganese (Mn) 6 atoms

Arsenic Binding Sites:

The binding sites of Arsenic atom in the Crystal Structure of D(Aaatattt) (pdb code 2a2t). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total 6 binding sites of Arsenic where determined in the Crystal Structure of D(Aaatattt), PDB code: 2a2t:
Jump to Arsenic binding site number: 1; 2; 3; 4; 5; 6;

Arsenic binding site 1 out of 6 in 2a2t

Go back to Arsenic Binding Sites List in 2a2t
Arsenic binding site 1 out of 6 in the Crystal Structure of D(Aaatattt)


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Crystal Structure of D(Aaatattt) within 5.0Å range:
probe atom residue distance (Å) B Occ
E:As201

b:45.0
occ:1.00
AS E:CAC201 0.0 45.0 1.0
O2 E:CAC201 1.7 43.9 1.0
O1 E:CAC201 1.8 42.8 1.0
C2 E:CAC201 2.0 43.8 1.0
C1 E:CAC201 2.0 43.2 1.0
MN E:MN101 3.7 30.0 1.0
O1 E:CAC202 4.4 72.0 1.0
C2 E:CAC204 4.5 58.2 1.0

Arsenic binding site 2 out of 6 in 2a2t

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Arsenic binding site 2 out of 6 in the Crystal Structure of D(Aaatattt)


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 2 of Crystal Structure of D(Aaatattt) within 5.0Å range:
probe atom residue distance (Å) B Occ
E:As202

b:71.9
occ:1.00
AS E:CAC202 0.0 71.9 1.0
O2 E:CAC202 1.7 70.6 1.0
O1 E:CAC202 1.7 72.0 1.0
C1 E:CAC202 2.0 71.1 1.0
C2 E:CAC202 2.0 72.2 1.0
MN E:MN101 4.1 30.0 1.0
MN E:MN103 4.2 50.4 1.0
O2 E:CAC201 4.5 43.9 1.0

Arsenic binding site 3 out of 6 in 2a2t

Go back to Arsenic Binding Sites List in 2a2t
Arsenic binding site 3 out of 6 in the Crystal Structure of D(Aaatattt)


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 3 of Crystal Structure of D(Aaatattt) within 5.0Å range:
probe atom residue distance (Å) B Occ
E:As203

b:62.7
occ:1.00
AS E:CAC203 0.0 62.7 1.0
O2 E:CAC203 1.7 62.3 1.0
O1 E:CAC203 1.7 61.4 1.0
C1 E:CAC203 2.0 61.2 1.0
C2 E:CAC203 2.0 61.5 1.0
MN E:MN103 3.9 50.4 1.0

Arsenic binding site 4 out of 6 in 2a2t

Go back to Arsenic Binding Sites List in 2a2t
Arsenic binding site 4 out of 6 in the Crystal Structure of D(Aaatattt)


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 4 of Crystal Structure of D(Aaatattt) within 5.0Å range:
probe atom residue distance (Å) B Occ
E:As204

b:59.5
occ:1.00
AS E:CAC204 0.0 59.5 1.0
O1 E:CAC204 1.7 59.2 1.0
O2 E:CAC204 1.7 57.8 1.0
C1 E:CAC204 2.0 58.6 1.0
C2 E:CAC204 2.0 58.2 1.0
MN E:MN102 4.3 76.9 1.0
MN E:MN103 4.3 50.4 1.0
O1 E:CAC201 4.5 42.8 1.0
C1 E:CAC201 4.7 43.2 1.0
C2' E:DA2 4.7 32.8 1.0
OP2 E:DA3 4.7 38.3 1.0
C3' E:DA2 4.7 33.6 1.0

Arsenic binding site 5 out of 6 in 2a2t

Go back to Arsenic Binding Sites List in 2a2t
Arsenic binding site 5 out of 6 in the Crystal Structure of D(Aaatattt)


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 5 of Crystal Structure of D(Aaatattt) within 5.0Å range:
probe atom residue distance (Å) B Occ
E:As205

b:83.1
occ:1.00
AS E:CAC205 0.0 83.1 1.0
O2 E:CAC205 1.7 82.5 1.0
O1 E:CAC205 1.7 82.2 1.0
C1 E:CAC205 2.0 83.2 1.0
C2 E:CAC205 2.0 82.1 1.0
MN E:MN105 3.1 43.9 1.0
O E:HOH211 3.9 2.0 1.0
C8 E:DA1 4.2 35.8 1.0
MN E:MN104 4.4 87.3 1.0
N7 E:DA1 4.7 36.5 1.0
N7 E:DA2 4.7 34.5 1.0
C2' E:DA1 4.8 34.4 1.0

Arsenic binding site 6 out of 6 in 2a2t

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Arsenic binding site 6 out of 6 in the Crystal Structure of D(Aaatattt)


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 6 of Crystal Structure of D(Aaatattt) within 5.0Å range:
probe atom residue distance (Å) B Occ
E:As206

b:67.2
occ:1.00
AS E:CAC206 0.0 67.2 1.0
O1 E:CAC206 1.7 65.7 1.0
O2 E:CAC206 1.7 65.8 1.0
C2 E:CAC206 2.0 65.5 1.0
C1 E:CAC206 2.0 65.1 1.0
MN D:MN106 3.9 51.5 1.0
MN E:MN105 4.1 43.9 1.0
O2 E:CAC205 4.5 82.5 1.0

Reference:

N.Valls, M.Richter, J.A.Subirana. Structure of A Dna Duplex with All-at Base Pairs. Acta Crystallogr.,Sect.D V. 61 1587 2005.
ISSN: ISSN 0907-4449
PubMed: 16301792
DOI: 10.1107/S0907444905029781
Page generated: Tue Oct 27 16:48:36 2020

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