Zinc in PDB 6u4t: Carbonic Anhydrase 9 in Complex with SB4197

Enzymatic activity of Carbonic Anhydrase 9 in Complex with SB4197

All present enzymatic activity of Carbonic Anhydrase 9 in Complex with SB4197:
4.2.1.1;

Protein crystallography data

The structure of Carbonic Anhydrase 9 in Complex with SB4197, PDB code: 6u4t was solved by A.B.Murray, C.L.Lomelino, R.Mckenna, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.43 / 1.36
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 42.153, 41.470, 72.050, 90.00, 103.84, 90.00
R / Rfree (%) 15.4 / 17.3

Zinc Binding Sites:

The binding sites of Zinc atom in the Carbonic Anhydrase 9 in Complex with SB4197 (pdb code 6u4t). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Carbonic Anhydrase 9 in Complex with SB4197, PDB code: 6u4t:

Zinc binding site 1 out of 1 in 6u4t

Go back to Zinc Binding Sites List in 6u4t
Zinc binding site 1 out of 1 in the Carbonic Anhydrase 9 in Complex with SB4197


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Carbonic Anhydrase 9 in Complex with SB4197 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn301

b:10.0
occ:1.00
NE2 A:HIS96 2.0 10.6 1.0
N10 A:PX7302 2.0 10.0 1.0
NE2 A:HIS94 2.0 9.5 1.0
ND1 A:HIS119 2.1 9.2 1.0
C09 A:PX7302 2.7 12.1 1.0
O13 A:PX7302 2.8 11.3 1.0
CE1 A:HIS119 2.9 8.5 1.0
CE1 A:HIS96 3.0 9.9 1.0
CD2 A:HIS96 3.0 9.9 1.0
CE1 A:HIS94 3.0 10.7 1.0
HE1 A:HIS119 3.0 10.2 1.0
CD2 A:HIS94 3.1 10.8 1.0
CG A:HIS119 3.1 9.1 1.0
HD2 A:HIS96 3.2 11.8 1.0
HE1 A:HIS96 3.2 11.9 1.0
HE1 A:HIS94 3.2 12.8 1.0
HB2 A:HIS119 3.2 10.8 1.0
S07 A:PX7302 3.2 10.5 1.0
HD2 A:HIS94 3.2 13.0 1.0
O12 A:PX7302 3.3 10.7 1.0
HG1 A:THR199 3.4 12.2 1.0
CB A:HIS119 3.6 9.0 1.0
HB3 A:HIS119 3.8 10.8 1.0
OG1 A:THR199 3.8 10.1 1.0
OE1 A:GLU106 3.9 10.4 1.0
N08 A:PX7302 4.1 19.1 1.0
NE2 A:HIS119 4.1 10.3 1.0
ND1 A:HIS96 4.1 11.3 1.0
O11 A:PX7302 4.1 11.9 1.0
ND1 A:HIS94 4.1 10.7 1.0
CG A:HIS96 4.1 9.6 1.0
CG A:HIS94 4.2 9.9 1.0
CD2 A:HIS119 4.2 9.9 1.0
HH2 A:TRP209 4.3 12.8 1.0
C06 A:PX7302 4.3 10.4 1.0
O A:HOH519 4.3 18.1 1.0
H071 A:PX7302 4.6 22.9 1.0
C05 A:PX7302 4.7 14.3 1.0
HE2 A:HIS119 4.8 12.3 1.0
CD A:GLU106 4.9 11.6 1.0
HD1 A:HIS96 4.9 13.5 1.0
HD1 A:HIS94 4.9 12.9 1.0

Reference:

S.Bua, C.Lomelino, A.B.Murray, S.M.Osman, Z.A.Alothman, M.Bozdag, H.A.Abdel-Aziz, W.M.Eldehna, R.Mckenna, A.Nocentini, C.T.Supuran. "A Sweet Combination": Developing Saccharin and Acesulfame K Structures For Selectively Targeting the Tumor-Associated Carbonic Anhydrases IX and XII. J.Med.Chem. V. 63 321 2020.
ISSN: ISSN 0022-2623
PubMed: 31794211
DOI: 10.1021/ACS.JMEDCHEM.9B01669
Page generated: Wed Dec 16 12:57:09 2020

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