SMTL ID : 6ql2.1

Crystal structure of chimeric carbonic anhydrase VI with ethoxzolamide.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.94, H.96, E.106, H.119, T.198 Ligands: EZL.6 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.94, A:H.96, A:H.119

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.2: 5 residues within 4Å: Chain A: L.163, D.164, K.224, K.227, L.228 1 PLIP interactions: 1 interactions with chain A Water bridges: A:D.164

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

DMS.3: 4 residues within 4Å: Chain A: Y.7, D.242, W.244, P.246 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:D.242 pi-Cation interactions: A:W.244, A:W.244

1 x BCN: BICINE(Non-covalent)

BCN.4: 5 residues within 4Å: Chain A: D.72, S.73, D.129, Y.130, G.131 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.72, A:Y.130, A:G.131 Salt bridges: A:D.72, A:D.129

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

EDO.5: 7 residues within 4Å: Chain A: N.62, T.65, Q.67, Q.92, H.94, T.199 Ligands: EZL.6 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.62, A:Q.67, A:Q.92, A:T.199

1 x EZL: 6-ethoxy-1,3-benzothiazole-2-sulfonamide(Non-covalent)

EZL.6: 15 residues within 4Å: Chain A: H.94, H.96, H.119, V.121, Y.130, Q.134, V.142, L.197, T.198, T.199, P.200, P.201, W.208 Ligands: ZN.1, EDO.5 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.197 Hydrogen bonds: A:T.198, A:T.198, A:T.199 Water bridges: A:Q.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kazokaite, J. et al., Engineered Carbonic Anhydrase VI-Mimic Enzyme Switched the Structure and Affinities of Inhibitors. Sci Rep (2019)

Release Date

2019-09-25

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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