SMTL ID : 7q0d.2 (1 other biounit)

Human carbonic anhydrase I in complex with Methyl 2-(benzenesulfonyl)-4-chloro-5-sulfamoylbenzoate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.24 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.95, H.97, H.120, T.200 Ligands: 84Z.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.95, A:H.97, A:H.120

1 x 84Z: methyl 4-chloranyl-2-(phenylsulfonyl)-5-sulfamoyl-benzoate(Non-covalent)

84Z.2: 16 residues within 4Å: Chain A: H.68, Q.93, H.95, H.97, H.120, L.132, V.144, S.198, L.199, T.200, H.201, P.203, V.208, W.210 Ligands: ZN.1, ACT.5 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.199, A:L.199, A:P.203 Hydrogen bonds: A:T.200, A:T.200 Salt bridges: A:H.68, A:H.95, A:H.201

6 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.3: 5 residues within 4Å: Chain A: A.167, G.172, K.173, R.174 Ligands: EDO.17 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.167, A:K.173, A:R.174 PEG.6: 2 residues within 4Å: Chain A: P.156, K.157 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:P.156 Water bridges: A:N.155 PEG.7: 6 residues within 4Å: Chain A: Y.8, D.9, P.241, Q.243, H.244 Ligands: EDO.12 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:P.241, A:Q.243 PEG.8: 5 residues within 4Å: Chain A: N.62, V.63, K.171, G.172, R.174 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.172, A:R.174 PEG.9: 2 residues within 4Å: Chain A: Q.166, K.169 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.169 Water bridges: A:K.169, A:S.229 PEG.10: 4 residues within 4Å: Chain A: R.228, S.229, P.241, Q.243 No protein-ligand interaction detected (PLIP)

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

EDO.4: 2 residues within 4Å: Chain A: P.176, T.178 1 PLIP interactions: 1 interactions with chain A Water bridges: A:T.178 EDO.11: 2 residues within 4Å: Chain A: D.237, N.238 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.238 Water bridges: A:G.236, A:D.237 EDO.12: 6 residues within 4Å: Chain A: Y.8, D.9, D.10, P.14, H.244 Ligands: PEG.7 No protein-ligand interaction detected (PLIP) EDO.13: 2 residues within 4Å: Chain A: E.134, K.138 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.134, A:K.138 EDO.14: 3 residues within 4Å: Chain A: D.75, N.76, R.77 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.76, A:N.76 EDO.15: 3 residues within 4Å: Chain A: E.215, S.216 Ligands: EDO.16 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.215, A:E.215 EDO.16: 4 residues within 4Å: Chain A: N.155, I.217, S.218 Ligands: EDO.15 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.218, A:S.218 Water bridges: A:N.155, A:N.155, A:S.218 EDO.17: 4 residues within 4Å: Chain A: R.174, A.175, P.176 Ligands: PEG.3 1 PLIP interactions: 1 interactions with chain A Water bridges: A:E.59

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.5: 3 residues within 4Å: Chain A: P.203, Y.205 Ligands: 84Z.2 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:Y.205 Hydrogen bonds: A:Y.205, A:Y.205

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zaksauskas, A. et al., Methyl 2-Halo-4-Substituted-5-Sulfamoyl-Benzoates as High Affinity and Selective Inhibitors of Carbonic Anhydrase IX. Int J Mol Sci (2021)

Release Date

2022-01-12

Peptides

Carbonic anhydrase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Carbonic anhydrase 1

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