SMTL ID : 6ugo.1

Human Carbonic Anhydrase IX-mimic complexed with SB4-205

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.46 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.91, H.93, E.103, H.116, T.195 Ligands: Q77.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.91, A:H.93, A:H.116

3 x Q77: 5,7-dimethyl-1lambda~6~,2,4-benzothiadiazine-1,1,3(2H,4H)-trione(Non-covalent)

Q77.2: 16 residues within 4Å: Chain A: H.91, H.93, H.116, V.118, V.127, V.131, L.137, V.139, L.194, T.195, T.196, P.197, P.198, W.205 Ligands: ZN.1, Q77.3 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.118, A:L.137, A:L.194, A:L.194 Hydrogen bonds: A:T.195, A:T.196, A:T.196 Q77.3: 11 residues within 4Å: Chain A: N.59, Q.64, L.88, Q.89, V.118, V.127, G.128, V.131, P.197, P.198 Ligands: Q77.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.131 Hydrogen bonds: A:N.59, A:Q.64, A:Q.64, A:Q.89 Q77.4: 6 residues within 4Å: Chain A: G.3, Y.4, G.5, N.8, F.227, E.235 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.4, A:N.8 Water bridges: A:G.60, A:G.60

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

CIT.5: 4 residues within 4Å: Chain A: D.107, K.108, K.109, K.110 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:K.108 Hydrogen bonds: A:K.110 Water bridges: A:K.110, A:K.110 Salt bridges: A:K.110

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bua, S. et al., A Sweet Combination": Developing Saccharin and Acesulfame K Structures for Selectively Targeting the Tumor-Associated Carbonic Anhydrases IX and XII. J.Med.Chem. (2020)

Release Date

2019-12-18

Peptides

Carbonic anhydrase IX-mimic: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase IX-mimic

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