SMTL ID : 9r0u.1 (1 other biounit)

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.19 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.91, H.93, E.104, H.117, T.198 Ligands: 01.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.91, A:H.93, A:H.117 ZN.3: 5 residues within 4Å: Chain B: H.91, H.93, E.104, H.117 Ligands: 01.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.91, B:H.93, B:H.117

2 x 01: 3-(Cyclooctylamino)-5-ethoxy-2,6-difluoro-4-((3-hydroxypropyl)sulfonyl)benzenesulfonamide

01.2: 20 residues within 4Å: Chain A: Y.6, N.64, H.66, S.67, T.88, Q.89, H.91, H.93, E.104, H.117, V.119, A.129, S.133, V.141, L.197, T.198, T.199, P.200, P.201 Ligands: ZN.1 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:H.66, A:T.88, A:V.119, A:A.129, A:L.197, A:T.199 Hydrogen bonds: A:E.104, A:T.198, A:T.199 Water bridges: A:W.4 pi-Cation interactions: A:H.91 01.4: 21 residues within 4Å: Chain B: Y.6, N.64, H.66, S.67, T.88, Q.89, H.91, H.93, E.104, H.117, V.119, A.129, S.133, V.141, L.197, T.198, T.199, P.200, P.201, W.208 Ligands: ZN.3 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:H.66, B:T.88, B:V.119, B:A.129, B:L.197, B:T.199 Hydrogen bonds: B:E.104, B:T.198, B:T.199, B:P.200 pi-Cation interactions: B:H.91

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
B

Carbonic anhydrase 12

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