SMTL ID : 9r31.1 (1 other biounit)

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.25 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.93, H.95, E.106, H.119, T.200 Ligands: 01.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.93, A:H.95, A:H.119 ZN.3: 5 residues within 4Å: Chain B: H.93, H.95, E.106, H.119 Ligands: 01.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.93, B:H.95, B:H.119

2 x 01: 3-(cyclooctylamino)-2,6-difluoro-4-((3-hydroxypropyl)sulfonyl)-5- methoxybenzenesulfonamide

01.2: 18 residues within 4Å: Chain A: N.66, S.69, Q.91, H.93, H.95, E.106, H.119, V.121, A.131, S.135, V.143, L.199, T.200, T.201, P.202, P.203, W.210 Ligands: ZN.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:A.131, A:L.199 Hydrogen bonds: A:E.106, A:T.200, A:T.201 pi-Cation interactions: A:H.93 01.4: 18 residues within 4Å: Chain B: N.66, S.69, Q.91, H.93, H.95, E.106, H.119, V.121, A.131, S.135, V.143, L.199, T.200, T.201, P.202, P.203, W.210 Ligands: ZN.3 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:V.121, B:A.131, B:L.199 Hydrogen bonds: B:E.106, B:T.200, B:T.201 Water bridges: B:W.6 pi-Cation interactions: B:H.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vaskevicius, A. et al., Di- meta -Substituted Fluorinated Benzenesulfonamides as Potent and Selective Anticancer Inhibitors of Carbonic Anhydrase IX and XII. J.Med.Chem. (2025)

Release Date

2025-09-17

Peptides

Carbonic anhydrase 12: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

Carbonic anhydrase 12

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