SMTL ID : 8ttr.1

CA9 mimic bound to SH7

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.94, H.96, E.106, H.119, T.198 Ligands: LGO.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.94, A:H.96, A:H.119, H2O.1

1 x LGO: 4-{5-phenyl-4-[(4-sulfamoylphenyl)carbamamido]-1H-pyrazol-1-yl}benzene-1-sulfonamide(Non-covalent)

LGO.2: 21 residues within 4Å: Chain A: L.57, H.64, Q.67, T.69, F.70, D.72, L.91, Q.92, H.94, H.96, E.106, H.119, V.121, V.130, L.134, V.142, L.197, T.198, T.199, W.208 Ligands: ZN.1 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.91, A:L.91, A:L.91, A:V.121, A:V.130, A:L.134, A:L.197, A:L.197 Hydrogen bonds: A:Q.67, A:D.72, A:D.72, A:Q.92, A:T.198 Water bridges: A:N.62, A:D.71 pi-Stacking: A:H.94

1 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.3: 4 residues within 4Å: Chain A: Y.7, D.242, W.244, P.246 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:D.242 pi-Cation interactions: A:W.244, A:W.244

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 4 residues within 4Å: Chain A: E.186, S.187, L.188, D.189 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.188, A:D.189

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.5: 4 residues within 4Å: Chain A: H.3, H.4, W.5, D.19 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.4, A:W.5 Salt bridges: A:H.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eldehna, W.M. et al., 4-(Pyrazolyl)benzenesulfonamide Ureas as Carbonic Anhydrases Inhibitors and Hypoxia-Mediated Chemo-Sensitizing Agents in Colorectal Cancer Cells. J.Med.Chem. (2024)

Release Date

2024-11-27

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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