Chlorine in PDB 6m4l: X-Ray Crystal Structure of the E249Q Mutant of Alpha-Amylase I From Eisenia Fetida

Enzymatic activity of X-Ray Crystal Structure of the E249Q Mutant of Alpha-Amylase I From Eisenia Fetida

All present enzymatic activity of X-Ray Crystal Structure of the E249Q Mutant of Alpha-Amylase I From Eisenia Fetida:
3.2.1.1;

Protein crystallography data

The structure of X-Ray Crystal Structure of the E249Q Mutant of Alpha-Amylase I From Eisenia Fetida, PDB code: 6m4l was solved by Y.Hirano, K.Tsukamoto, S.Ariki, Y.Naka, M.Ueda, T.Tamada, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 41.96 / 1.60
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 96.897, 96.897, 121.957, 90.00, 90.00, 120.00
R / Rfree (%) 16.8 / 19

Other elements in 6m4l:

The structure of X-Ray Crystal Structure of the E249Q Mutant of Alpha-Amylase I From Eisenia Fetida also contains other interesting chemical elements:

Calcium (Ca) 1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the X-Ray Crystal Structure of the E249Q Mutant of Alpha-Amylase I From Eisenia Fetida (pdb code 6m4l). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the X-Ray Crystal Structure of the E249Q Mutant of Alpha-Amylase I From Eisenia Fetida, PDB code: 6m4l:

Chlorine binding site 1 out of 1 in 6m4l

Go back to Chlorine Binding Sites List in 6m4l
Chlorine binding site 1 out of 1 in the X-Ray Crystal Structure of the E249Q Mutant of Alpha-Amylase I From Eisenia Fetida


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of X-Ray Crystal Structure of the E249Q Mutant of Alpha-Amylase I From Eisenia Fetida within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl602

b:16.8
occ:1.00
 O A:HOH1083 3.2 17.4 1.0
NH2 A:ARG354 3.3 15.1 1.0
NH2 A:ARG211 3.3 14.7 1.0
NE A:ARG211 3.4 15.7 1.0
NH1 A:ARG354 3.4 15.8 1.0
ND2 A:ASN314 3.4 15.1 1.0
CZ A:ARG354 3.8 14.6 1.0
CZ A:ARG211 3.8 14.8 1.0
CG2 A:THR270 3.9 17.1 1.0
CG A:GLN249 3.9 14.3 1.0
CZ A:PHE272 4.3 17.4 1.0
CB A:GLN249 4.3 14.3 1.0
CG A:ASN314 4.4 19.0 1.0
CB A:ASN314 4.5 17.1 1.0
CD A:ARG211 4.5 14.2 1.0
CD A:GLN249 4.6 19.4 1.0
CG A:ARG211 4.6 13.1 1.0
NE2 A:GLN249 4.6 17.3 1.0
CB A:THR270 4.8 15.2 1.0
CE1 A:PHE272 4.8 18.9 1.0
CZ A:PHE311 4.8 17.4 1.0

Reference:

Y.Hirano, K.Tsukamoto, S.Ariki, Y.Naka, M.Ueda, T.Tamada. X-Ray Crystallographic Structural Studies of Alpha-Amylase I From Eisenia Fetida. Acta Crystallogr D Struct V. 76 834 2020BIOL.
ISSN: ISSN 2059-7983
PubMed: 32876059
DOI: 10.1107/S2059798320010165
Page generated: Sat Dec 12 13:19:47 2020

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