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Fluorine in PDB 3ij7: Directed 'in Situ' Elongation As A Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic A-Amylase

Enzymatic activity of Directed 'in Situ' Elongation As A Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic A-Amylase

All present enzymatic activity of Directed 'in Situ' Elongation As A Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic A-Amylase:
3.2.1.1;

Protein crystallography data

The structure of Directed 'in Situ' Elongation As A Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic A-Amylase, PDB code: 3ij7 was solved by C.Li, R.Zhang, S.G.Withers, G.D.Brayer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.43 / 2.00
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 52.140, 67.820, 129.920, 90.00, 90.00, 90.00
R / Rfree (%) 19.3 / 22.9

Other elements in 3ij7:

The structure of Directed 'in Situ' Elongation As A Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic A-Amylase also contains other interesting chemical elements:

Chlorine (Cl) 1 atom
Calcium (Ca) 1 atom

Fluorine Binding Sites:

The binding sites of Fluorine atom in the Directed 'in Situ' Elongation As A Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic A-Amylase (pdb code 3ij7). This binding sites where shown within 5.0 Angstroms radius around Fluorine atom.
In total 2 binding sites of Fluorine where determined in the Directed 'in Situ' Elongation As A Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic A-Amylase, PDB code: 3ij7:
Jump to Fluorine binding site number: 1; 2;

Fluorine binding site 1 out of 2 in 3ij7

Go back to Fluorine Binding Sites List in 3ij7
Fluorine binding site 1 out of 2 in the Directed 'in Situ' Elongation As A Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic A-Amylase


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 1 of Directed 'in Situ' Elongation As A Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic A-Amylase within 5.0Å range:
probe atom residue distance (Å) B Occ
A:F501

b:18.2
occ:1.00
F1 A:B9D501 0.0 18.2 1.0
C5 A:B9D501 1.4 20.0 1.0
O A:B9D501 2.3 19.2 1.0
C6 A:B9D501 2.3 18.9 1.0
C4 A:B9D501 2.4 20.3 1.0
O4 A:B9D501 2.9 21.2 1.0
CB A:TYR62 3.2 16.8 1.0
O5 A:BGC502 3.2 25.4 1.0
C5 A:BGC502 3.5 27.6 1.0
NE2 A:HIS101 3.5 14.9 1.0
O A:TYR62 3.5 15.7 1.0
O6 A:B9D501 3.6 21.4 1.0
C1 A:BGC502 3.6 24.8 1.0
C1 A:B9D501 3.7 20.3 1.0
C3 A:B9D501 3.7 20.4 1.0
CE1 A:HIS101 3.8 14.0 1.0
CD2 A:LEU165 3.8 20.5 1.0
C6 A:BGC502 3.9 26.5 1.0
CG A:TYR62 4.1 17.2 1.0
C2 A:B9D501 4.2 20.4 1.0
C A:TYR62 4.3 16.5 1.0
CA A:TYR62 4.3 15.5 1.0
CD1 A:TYR62 4.6 17.2 1.0
CD2 A:HIS101 4.6 14.7 1.0
CG A:LEU165 4.7 22.5 1.0
OD1 A:ASP197 4.7 17.8 1.0
OD2 A:ASP197 4.8 17.2 1.0
O3 A:B9D501 4.8 20.5 1.0
C4 A:BGC502 4.9 29.3 1.0
C2 A:BGC502 4.9 25.5 1.0
ND1 A:HIS101 5.0 14.8 1.0
CD2 A:TYR62 5.0 15.8 1.0

Fluorine binding site 2 out of 2 in 3ij7

Go back to Fluorine Binding Sites List in 3ij7
Fluorine binding site 2 out of 2 in the Directed 'in Situ' Elongation As A Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic A-Amylase


Mono view


Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 2 of Directed 'in Situ' Elongation As A Strategy to Characterize the Covalent Glycosyl-Enzyme Catalytic Intermediate of Human Pancreatic A-Amylase within 5.0Å range:
probe atom residue distance (Å) B Occ
A:F504

b:27.9
occ:1.00
F1 A:GLF504 0.0 27.9 1.0
C1 A:GLF504 1.4 29.3 1.0
O5 A:GLF504 2.3 29.8 1.0
C2 A:GLF504 2.5 28.9 1.0
O2 A:GLF504 2.9 28.9 1.0
C5 A:GLF504 2.9 29.8 1.0
C3 A:GLF504 3.0 29.5 1.0
C4 A:GLF504 3.6 28.9 1.0
C6 A:GLF504 4.3 30.7 1.0
O3 A:GLF504 4.3 31.0 1.0
O4 A:GLF504 4.5 26.8 1.0
O6 A:GLF504 4.5 33.3 1.0
CB A:ALA318 4.7 20.1 1.0
O A:HOH723 5.0 43.7 1.0

Reference:

R.Zhang, C.Li, L.K.Williams, B.P.Rempel, G.D.Brayer, S.G.Withers. Directed "in Situ" Inhibitor Elongation As A Strategy to Structurally Characterize the Covalent Glycosyl-Enzyme Intermediate of Human Pancreatic Alpha-Amylase Biochemistry V. 48 10752 2009.
ISSN: ISSN 0006-2960
PubMed: 19803533
DOI: 10.1021/BI901400P
Page generated: Wed Jul 31 19:31:53 2024

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