SMTL ID : 4itp.1

Structure of human carbonic anhydrase II bound to a benzene sulfonamide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 9 residues within 4Å: Chain A: N.59, H.61, A.62, N.64, Q.89, H.91, T.196 Ligands: GOL.3, 1GD.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.59, A:N.64, A:N.64, A:Q.89 Water bridges: A:T.196 GOL.3: 5 residues within 4Å: Chain A: I.88, Q.89, F.127 Ligands: GOL.1, 1GD.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.89 Water bridges: A:N.64, A:E.66 GOL.6: 3 residues within 4Å: Chain A: D.72, V.75, K.77 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.72, A:D.72, A:K.77 GOL.7: 9 residues within 4Å: Chain A: T.32, H.33, T.34, A.35, K.36, Y.37, A.254, F.256, K.257 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.32, A:Y.37, A:F.256 Water bridges: A:H.33, A:H.33 GOL.8: 6 residues within 4Å: Chain A: L.160, D.161, K.164, K.221, K.224, L.225 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.161, A:D.161, A:K.221

1 x ZN: ZINC ION(Non-covalent)

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

1 x 1GD: 2-phenyl-N-(4-sulfamoylbenzyl)acetamide(Non-covalent)

1GD.4: 16 residues within 4Å: Chain A: Q.89, H.91, H.93, H.116, V.118, G.128, V.131, V.139, L.194, T.195, T.196, P.198, W.205 Ligands: GOL.1, ZN.2, GOL.3 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.118, A:V.131, A:L.194 Hydrogen bonds: A:T.195, A:T.195

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

DMS.5: 7 residues within 4Å: Chain A: W.2, N.8, H.12, W.13, K.15, D.16, F.17 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:D.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guzel-Akdemir, O. et al., Structural study of the location of the phenyl tail of benzene sulfonamides and the effect on human carbonic anhydrase inhibition. Bioorg.Med.Chem. (2013)

Release Date

2014-01-01

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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