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Potassium in PDB 4aw7: BPGH86A: A Beta-Porphyranase of Glycoside Hydrolase Family 86 From the Human Gut Bacterium Bacteroides Plebeius

Enzymatic activity of BPGH86A: A Beta-Porphyranase of Glycoside Hydrolase Family 86 From the Human Gut Bacterium Bacteroides Plebeius

All present enzymatic activity of BPGH86A: A Beta-Porphyranase of Glycoside Hydrolase Family 86 From the Human Gut Bacterium Bacteroides Plebeius:
3.2.1.178;

Protein crystallography data

The structure of BPGH86A: A Beta-Porphyranase of Glycoside Hydrolase Family 86 From the Human Gut Bacterium Bacteroides Plebeius, PDB code: 4aw7 was solved by J.H.Hehemann, A.G.Kelly, N.A.Pudlo, E.C.Martens, A.B.Boraston, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 69.61 / 1.33
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 71.330, 87.700, 114.450, 90.00, 90.00, 90.00
R / Rfree (%) 13.7 / 15.2

Other elements in 4aw7:

The structure of BPGH86A: A Beta-Porphyranase of Glycoside Hydrolase Family 86 From the Human Gut Bacterium Bacteroides Plebeius also contains other interesting chemical elements:

Iodine (I) 13 atoms
Chlorine (Cl) 1 atom
Calcium (Ca) 1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the BPGH86A: A Beta-Porphyranase of Glycoside Hydrolase Family 86 From the Human Gut Bacterium Bacteroides Plebeius (pdb code 4aw7). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the BPGH86A: A Beta-Porphyranase of Glycoside Hydrolase Family 86 From the Human Gut Bacterium Bacteroides Plebeius, PDB code: 4aw7:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in 4aw7

Go back to Potassium Binding Sites List in 4aw7
Potassium binding site 1 out of 2 in the BPGH86A: A Beta-Porphyranase of Glycoside Hydrolase Family 86 From the Human Gut Bacterium Bacteroides Plebeius


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of BPGH86A: A Beta-Porphyranase of Glycoside Hydrolase Family 86 From the Human Gut Bacterium Bacteroides Plebeius within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1616

b:23.3
occ:0.50
OH A:TYR199 2.9 12.0 1.0
OH A:TYR213 2.9 14.0 1.0
O A:TYR203 3.1 11.2 1.0
N A:TYR203 3.5 12.2 1.0
CE1 A:TYR199 3.5 8.2 1.0
C A:TYR203 3.6 10.3 1.0
I A:IOD1700 3.6 10.5 0.7
CZ A:TYR199 3.6 9.7 1.0
CB A:ALA201 3.6 10.2 1.0
CZ A:TYR213 3.9 10.4 1.0
N A:ALA202 3.9 10.1 1.0
CE1 A:TYR213 3.9 9.7 1.0
CA A:TYR203 4.0 12.0 1.0
CA A:ALA201 4.0 8.8 1.0
C A:ALA201 4.2 9.1 1.0
CB A:TYR203 4.3 13.2 1.0
N A:PRO204 4.3 9.7 1.0
CZ3 A:TRP206 4.5 8.3 1.0
CA A:PRO204 4.6 9.1 1.0
C A:ALA202 4.6 14.5 1.0
CA A:ALA202 4.8 12.8 1.0
CD1 A:TYR199 4.8 7.8 1.0
CD2 A:PHE154 4.9 9.9 1.0
CE2 A:TYR199 4.9 9.5 1.0
CH2 A:TRP206 5.0 8.2 1.0

Potassium binding site 2 out of 2 in 4aw7

Go back to Potassium Binding Sites List in 4aw7
Potassium binding site 2 out of 2 in the BPGH86A: A Beta-Porphyranase of Glycoside Hydrolase Family 86 From the Human Gut Bacterium Bacteroides Plebeius


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of BPGH86A: A Beta-Porphyranase of Glycoside Hydrolase Family 86 From the Human Gut Bacterium Bacteroides Plebeius within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K1617

b:16.0
occ:0.50
OH A:TYR109 2.9 15.8 1.0
O A:LEU142 3.4 13.9 1.0
CE1 A:TYR109 3.6 11.9 1.0
CZ A:TYR109 3.7 12.3 1.0
C A:LEU142 3.8 12.6 1.0
C A:VAL143 4.0 10.7 1.0
CG A:LEU142 4.0 13.9 1.0
N A:PRO144 4.0 9.6 1.0
CA A:VAL143 4.0 11.4 1.0
CD2 A:LEU142 4.1 15.4 1.0
CD A:PRO144 4.1 10.7 1.0
N A:VAL143 4.1 11.9 1.0
O A:HOH2185 4.2 18.5 1.0
O A:HOH2181 4.2 22.0 1.0
CB A:LEU142 4.3 13.5 1.0
O A:VAL143 4.5 10.4 1.0
CA A:LEU142 4.7 12.2 1.0
CA A:PRO144 4.8 9.0 1.0
CD1 A:TYR109 4.9 11.4 1.0
CB A:LYS107 5.0 10.9 1.0
O A:HOH2109 5.0 16.2 1.0

Reference:

J.H.Hehemann, A.G.Kelly, N.A.Pudlo, E.C.Martens, A.B.Boraston. Bacteria of the Human Gut Microbiome Catabolize Red Seaweed Glycans with Carbohydrate-Active Enzyme Updates From Extrinsic Microbes. Proc. Natl. Acad. Sci. V. 109 19786 2012U.S.A..
ISSN: ESSN 1091-6490
PubMed: 23150581
DOI: 10.1073/PNAS.1211002109
Page generated: Mon Aug 12 10:04:42 2024

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