SMTL ID : 6hqx.1

Human Carbonic Anhydrase II in complex with 4-Ethylbenzenesulfonamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.10 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.99, H.101, E.111, H.124, T.203 Ligands: 4JC.5 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.99, A:H.101, A:H.124

1 x BGC: beta-D-glucopyranose(Non-covalent)

BGC.2: 3 residues within 4Å: Chain A: K.44, Q.259, K.261 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.44, A:Q.259, A:Q.259, A:K.261 Water bridges: A:Q.259

1 x BE7: (4-CARBOXYPHENYL)(CHLORO)MERCURY(Non-covalent)

BE7.3: 6 residues within 4Å: Chain A: Q.140, Q.141, P.142, E.209, C.210 Ligands: HG.4 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:P.142 Metal complexes: A:Q.141, A:C.210, H2O.7

1 x HG: MERCURY (II) ION(Non-covalent)

HG.4: 7 residues within 4Å: Chain A: V.139, Q.140, Q.141, L.208, E.209, C.210 Ligands: BE7.3 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.210, H2O.7

2 x 4JC: 4-ethylbenzenesulfonamide(Non-covalent)

4JC.5: 13 residues within 4Å: Chain A: Q.97, H.99, H.101, H.124, V.126, F.135, V.147, L.202, T.203, T.204, P.206, W.213 Ligands: ZN.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.126, A:L.202, A:L.202 Hydrogen bonds: A:T.203, A:T.203 Water bridges: A:T.204 4JC.6: 9 residues within 4Å: Chain A: H.9, W.10, H.15, N.16, H.20, W.21, K.23, D.24, F.25 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:N.16 Hydrogen bonds: A:D.24, A:D.24

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Glockner, S. et al., Conformational Changes in Alkyl Chains Determine the Thermodynamic and Kinetic Binding Profiles of Carbonic Anhydrase Inhibitors. Acs Chem.Biol. (2020)

Release Date

2019-10-09

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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