SMTL ID : 9fn8.2 (1 other biounit)

Crystal structure of human carboanhydrase XII with 4-benzyl-5,7,8-trifluoro-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-sulfonamide 1,1-dioxide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.21 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.91, H.93, E.104, H.117 Ligands: 01.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.91, A:H.93, A:H.117 ZN.5: 5 residues within 4Å: Chain B: H.91, H.93, E.104, H.117 Ligands: 01.9 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.91, B:H.93, B:H.117

5 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 8 residues within 4Å: Chain A: S.42, L.43, T.44, L.46, G.80, L.81, Y.190, R.192 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.42, A:Y.190, A:R.192, A:R.192 EDO.3: 3 residues within 4Å: Chain A: K.18, Y.19, P.201 No protein-ligand interaction detected (PLIP) EDO.6: 9 residues within 4Å: Chain B: S.42, L.43, T.44, L.46, G.80, L.81, Y.190, R.192 Ligands: EDO.8 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.192, B:R.192 EDO.7: 4 residues within 4Å: Chain A: V.249 Chain B: H.111, F.246, Q.248 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.111, B:Q.248 EDO.8: 4 residues within 4Å: Chain B: S.42, T.44, G.80 Ligands: EDO.6 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.42

2 x 01: 5,7,8-tris(fluoranyl)-1,1-bis(oxidanylidene)-4-(phenylmethyl)-2,3-dihydro-1$l^{6},4-benzothiazine-6-sulfonamide

01.4: 15 residues within 4Å: Chain A: W.4, N.64, H.66, Q.89, H.91, H.93, E.104, H.117, V.119, A.129, S.133, L.197, T.198, T.199 Ligands: ZN.1 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:A.129, A:L.197 Hydrogen bonds: A:E.104, A:T.198, A:T.199 01.9: 15 residues within 4Å: Chain B: W.4, N.64, H.66, S.67, H.91, H.93, E.104, H.117, V.119, A.129, S.133, L.197, T.198, T.199 Ligands: ZN.5 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.104, B:T.198

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

DMS.10: 6 residues within 4Å: Chain B: L.37, Q.38, Y.39, T.259, F.261, S.262 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.39

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vaskevicius, A. et al., Design of Rigid Compounds to Enhance Selectivity for Carbonic Anhydrase IX. Chemistry (2025)

Release Date

2025-05-14

Peptides

Carbonic anhydrase 12: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Carbonic anhydrase 12

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