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

Crystal structure of human carbonic anhydrase isozyme XIII with 4-(1H-benzimidazol-1-ylacetyl)-2-chlorobenzenesulfonamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.96, H.98, H.121, T.201 Ligands: 6YQ.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.96, A:H.98, A:H.121

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

6YQ.2: 14 residues within 4Å: Chain A: Q.94, H.96, H.98, H.121, V.123, F.133, A.137, V.145, S.199, L.200, T.201, V.202, W.211 Ligands: ZN.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:A.137, A:L.200, A:V.202 Hydrogen bonds: A:Q.94, A:T.201, A:T.201 pi-Stacking: A:F.133

1 x CIT: CITRIC ACID(Non-functional Binders)

CIT.3: 5 residues within 4Å: Chain A: G.100, S.101, H.105, S.245, H.247 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:S.101, A:H.105, A:H.105, A:S.245, A:S.245 Water bridges: A:A.102, A:A.102, A:H.247 Salt bridges: A:H.105, A:H.105, A:H.247, A:H.247

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

EDO.4: 2 residues within 4Å: Chain A: P.189, S.190 1 PLIP interactions: 1 interactions with chain A Water bridges: A:S.190

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 13: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Carbonic anhydrase 13

Related Entries With Identical Sequence