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Arsenic in PDB 1wn6: Crystal Structure of Blasticidin S Deaminase (Bsd) Complexed with Tetrahedral Intermediate of Blasticidin S

Enzymatic activity of Crystal Structure of Blasticidin S Deaminase (Bsd) Complexed with Tetrahedral Intermediate of Blasticidin S

All present enzymatic activity of Crystal Structure of Blasticidin S Deaminase (Bsd) Complexed with Tetrahedral Intermediate of Blasticidin S:
3.5.4.23;

Protein crystallography data

The structure of Crystal Structure of Blasticidin S Deaminase (Bsd) Complexed with Tetrahedral Intermediate of Blasticidin S, PDB code: 1wn6 was solved by T.Kumasaka, M.Yamamoto, M.Furuichi, M.Nakasako, M.Kimura, I.Yamaguchi, T.Ueki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.64 / 1.80
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 54.690, 54.690, 197.632, 90.00, 90.00, 90.00
R / Rfree (%) 21.8 / 24.3

Other elements in 1wn6:

The structure of Crystal Structure of Blasticidin S Deaminase (Bsd) Complexed with Tetrahedral Intermediate of Blasticidin S also contains other interesting chemical elements:

Zinc (Zn) 2 atoms

Arsenic Binding Sites:

The binding sites of Arsenic atom in the Crystal Structure of Blasticidin S Deaminase (Bsd) Complexed with Tetrahedral Intermediate of Blasticidin S (pdb code 1wn6). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total 2 binding sites of Arsenic where determined in the Crystal Structure of Blasticidin S Deaminase (Bsd) Complexed with Tetrahedral Intermediate of Blasticidin S, PDB code: 1wn6:
Jump to Arsenic binding site number: 1; 2;

Arsenic binding site 1 out of 2 in 1wn6

Go back to Arsenic Binding Sites List in 1wn6
Arsenic binding site 1 out of 2 in the Crystal Structure of Blasticidin S Deaminase (Bsd) Complexed with Tetrahedral Intermediate of Blasticidin S


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 Blasticidin S Deaminase (Bsd) Complexed with Tetrahedral Intermediate of Blasticidin S within 5.0Å range:
probe atom residue distance (Å) B Occ
A:As1005

b:85.2
occ:1.00
 SG A:CYS73 3.0 28.5 1.0
CG A:GLU7 3.5 49.6 1.0
CB A:CYS73 3.6 25.6 1.0
CB A:ALA115 3.7 35.0 1.0
CD1 A:ILE105 3.9 29.1 1.0
OE2 A:GLU7 4.0 52.3 1.0
CD A:GLU7 4.3 51.5 1.0
CB A:GLU7 4.6 46.7 1.0
CA A:GLU7 4.7 45.4 1.0
CG1 A:ILE105 4.7 25.8 1.0
N A:GLU7 4.8 45.3 1.0
NZ A:LYS103 4.9 45.8 1.0

Arsenic binding site 2 out of 2 in 1wn6

Go back to Arsenic Binding Sites List in 1wn6
Arsenic binding site 2 out of 2 in the Crystal Structure of Blasticidin S Deaminase (Bsd) Complexed with Tetrahedral Intermediate of Blasticidin S


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 Blasticidin S Deaminase (Bsd) Complexed with Tetrahedral Intermediate of Blasticidin S within 5.0Å range:
probe atom residue distance (Å) B Occ
B:As1006

b:42.3
occ:1.00
 SG B:CYS73 2.5 27.6 1.0
CD1 B:ILE105 3.3 29.1 1.0
CB B:CYS73 3.5 25.6 1.0
CG B:GLU7 3.6 37.2 1.0
CB B:ALA115 3.8 30.8 1.0
CG1 B:ILE105 4.0 27.3 1.0
OE1 B:GLU7 4.3 39.2 1.0
CD B:GLU7 4.5 38.9 1.0
CB B:GLU7 4.7 34.7 1.0
CA B:GLU7 4.7 33.9 1.0
CD1 B:LEU10 4.8 29.6 1.0
CA B:CYS73 4.9 24.5 1.0
N B:GLU7 5.0 34.0 1.0

Reference:

T.Kumasaka, M.Yamamoto, M.Furuichi, M.Nakasako, A.H.Teh, M.Kimura, I.Yamaguchi, T.Ueki. Crystal Structures of Blasticidin S Deaminase (Bsd): Implications For Dynamic Properties of Catalytic Zinc J.Biol.Chem. V. 282 37103 2007.
ISSN: ISSN 0021-9258
PubMed: 17959604
DOI: 10.1074/JBC.M704476200
Page generated: Wed Jul 10 11:16:16 2024

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