SMTL ID : 5ll5.1 (1 other biounit)

Crystal structure of human carbonic anhydrase isozyme XII with 4-(1H-benzimidazol-1-ylacetyl)benzenesulfonamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.42 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: 6YH.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.91, A:H.93, A:H.117 ZN.6: 6 residues within 4Å: Chain B: H.91, H.93, E.104, H.117, T.198 Ligands: 6YH.7 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.91, B:H.93, B:H.117

2 x 6YH: 4-[2-(benzimidazol-1-yl)ethanoyl]benzenesulfonamide(Non-covalent)

6YH.2: 17 residues within 4Å: Chain A: Q.89, H.91, H.93, E.104, H.117, V.119, S.133, V.141, L.197, T.198, T.199, P.200, P.201, W.208 Ligands: ZN.1, EDO.4, EDO.5 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.119, A:L.197, A:P.201 Hydrogen bonds: A:T.198, A:T.198 Water bridges: A:Q.89 6YH.7: 16 residues within 4Å: Chain B: H.91, H.93, H.117, V.119, S.130, S.133, V.141, S.196, L.197, T.198, T.199, P.201, W.208 Ligands: ZN.6, EDO.9, EDO.10 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:V.119, B:L.197, B:L.197, B:P.201 Hydrogen bonds: B:T.198, B:T.198 Water bridges: B:Q.89

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

EDO.3: 5 residues within 4Å: Chain A: D.156, F.159, S.160, Q.221, A.224 No protein-ligand interaction detected (PLIP) EDO.4: 7 residues within 4Å: Chain A: N.64, H.66, Q.89, H.91, T.199 Ligands: 6YH.2, EDO.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.64, A:Q.89 Water bridges: A:H.66 EDO.5: 5 residues within 4Å: Chain A: N.64, K.69, Q.89 Ligands: 6YH.2, EDO.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.64, A:K.69, A:Q.89 EDO.8: 7 residues within 4Å: Chain B: S.42, T.44, L.46, G.80, L.81, Y.190, R.192 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.192, B:R.192 EDO.9: 7 residues within 4Å: Chain B: N.64, H.66, S.67, Q.89, H.91 Ligands: 6YH.7, EDO.10 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.64, B:Q.89 Water bridges: B:H.66, B:T.199, B:T.199 EDO.10: 5 residues within 4Å: Chain B: N.64, K.69, Q.89 Ligands: 6YH.7, EDO.9 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.64, B:K.69, B:Q.89 Water bridges: B:N.64, B:K.69

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Capkauskaite, E. et al., Combinatorial Design of Isoform-Selective N-Alkylated Benzimidazole-Based Inhibitors of Carbonic Anhydrases. Chemistryselect (2017)

Release Date

2017-08-16

Peptides

Carbonic anhydrase 12: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Carbonic anhydrase 12

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