SMTL ID : 7pom.1 (1 other biounit)

Three dimensional structure of human carbonic anhydrase IX in complex with sulfonamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.98 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.92, H.94, E.104, H.117 Ligands: 7VZ.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.92, A:H.94, A:H.117 ZN.3: 6 residues within 4Å: Chain B: H.92, H.94, E.104, H.117, T.198 Ligands: 7VZ.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.92, B:H.94, B:H.117

2 x 7VZ: methyl 2-chloranyl-4-cyclohexylsulfanyl-5-sulfamoyl-benzoate(Non-covalent)

7VZ.2: 18 residues within 4Å: Chain A: Y.9, N.64, H.66, S.67, Q.69, Q.90, H.92, H.94, E.104, H.117, V.119, V.128, L.197, T.198, T.199, W.208, N.240 Ligands: ZN.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.128, A:T.199 Hydrogen bonds: A:T.198 Salt bridges: A:H.92, A:H.94 pi-Cation interactions: A:H.92 Halogen bonds: A:N.64 7VZ.4: 17 residues within 4Å: Chain B: Y.9, N.64, H.66, S.67, Q.69, Q.90, H.92, H.94, E.104, H.117, V.119, V.128, L.197, T.198, T.199, N.240 Ligands: ZN.3 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:V.128, B:T.199 Hydrogen bonds: B:E.104, B:T.198, B:T.199 Salt bridges: B:H.92, B:H.94 pi-Cation interactions: B:H.92 Halogen bonds: B:N.64

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zaksauskas, A. et al., Methyl 2-Halo-4-Substituted-5-Sulfamoyl-Benzoates as High Affinity and Selective Inhibitors of Carbonic Anhydrase IX. Int J Mol Sci (2021)

Release Date

2022-01-12

Peptides

Carbonic anhydrase 9: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Carbonic anhydrase 9

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