SMTL ID : 6i3e.1

Human Carbonic Anhydrase II in complex with 4-Butylbenzenesulfonamide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.07 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: H1Z.9 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.99, A:H.101, A:H.124

2 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.2: 5 residues within 4Å: Chain A: Y.12, P.18, D.247, W.249, P.251 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:D.247 pi-Cation interactions: A:W.249, A:W.249 DMS.3: 5 residues within 4Å: Chain A: P.88, L.89, D.90, D.143, T.212 2 PLIP interactions: 2 interactions with chain A Water bridges: A:T.212 Salt bridges: A:D.90

2 x NA: SODIUM ION(Non-functional Binders)

NA.4: 2 residues within 4Å: Chain A: S.78, Q.79 No protein-ligand interaction detected (PLIP) NA.5: 4 residues within 4Å: Chain A: T.42, A.43, K.44, Q.259 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.259

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

HG.6: 7 residues within 4Å: Chain A: V.139, Q.141, P.142, L.208, E.209, C.210 Ligands: MBO.7 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:Q.141

1 x MBO: MERCURIBENZOIC ACID(Non-covalent)

MBO.7: 8 residues within 4Å: Chain A: V.139, Q.140, Q.141, P.142, L.208, E.209, C.210 Ligands: HG.6 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:V.139, A:C.210

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

CIT.8: 1 residues within 4Å: Chain A: K.44 4 PLIP interactions: 4 interactions with chain A Water bridges: A:K.44, A:K.44 Salt bridges: A:K.44, A:K.44

2 x H1Z: 4-butoxybenzenesulfonamide(Non-covalent)

H1Z.9: 14 residues within 4Å: Chain A: Q.97, H.99, H.101, H.124, V.126, F.135, V.139, V.147, L.202, T.203, T.204, P.206, W.213 Ligands: ZN.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:V.126, A:F.135, A:L.202, A:L.202 Hydrogen bonds: A:T.203, A:T.203 Water bridges: A:Q.97, A:T.204 H1Z.10: 9 residues within 4Å: Chain A: H.9, W.10, H.15, N.16, H.20, W.21, K.23, D.24, F.25 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:H.9, A:N.16 Hydrogen bonds: A:W.21, 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

2019-11-20

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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