SMTL ID : 8dr2.1 (3 other biounits)

Crystal structure of Neisseria gonorrhoeae carbonic anhydrase with 2-cyclohexyl-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.81 Å

Oligo State

monomer

Ligands

1 x TE3: 2-cyclohexyl-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide(Non-covalent)

TE3.1: 11 residues within 4Å: Chain A: Q.107, H.109, H.111, E.115, H.128, V.130, L.193, T.194, T.195, W.204 Ligands: ZN.2 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.107, A:T.194, A:T.194, A:T.194

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain A: H.109, H.111, E.115, H.128, T.194 Ligands: TE3.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.109, A:H.111, A:H.128

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 6 residues within 4Å: Chain A: K.149, T.150, N.151, G.152, R.153, H.212 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.152, A:R.153 Salt bridges: A:K.149, A:R.153, A:H.212 SO4.4: 4 residues within 4Å: Chain A: P.181, K.182, R.183, T.209 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.182, A:R.183 Salt bridges: A:R.183

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Marapaka, A.K. et al., Structural Characterization of Thiadiazolesulfonamide Inhibitors Bound to Neisseria gonorrhoeae alpha-Carbonic Anhydrase. Acs Med.Chem.Lett. (2023)

Release Date

2022-12-14

Peptides

Carbonic anhydrase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase

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