SMTL ID : 5jqt.1

Crystal structure of human carbonic anhydrase II in complex with Benzoxaborole at pH 7.4

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.36 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.96, H.98, H.121, T.200 Ligands: 6M4.2, 6M4.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.96, A:H.98, A:H.121

5 x 6M4: 1,1-dihydroxy-1,3-dihydro-2,1-benzoxaborol-1-ium(Non-covalent)(Covalent)

6M4.2: 12 residues within 4Å: Chain A: Q.94, H.96, H.98, H.121, V.123, L.142, V.144, L.199, T.200, T.201 Ligands: ZN.1, 6M4.3 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.123, A:L.142, A:V.144, A:L.199 Hydrogen bonds: A:T.200, A:T.201, A:T.201 6M4.3: 9 residues within 4Å: Chain A: H.96, H.98, H.121, V.123, L.199, T.200, T.201 Ligands: ZN.1, 6M4.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.123, A:V.123, A:L.199 Hydrogen bonds: A:T.200, A:T.201 6M4.7: 1 residues within 4Å: Chain A: H.5 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:H.5 6M4.8: 8 residues within 4Å: Chain A: H.6, G.8, N.13, G.65, F.232, N.233, E.240 Ligands: 6M4.9 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.232, A:N.233, A:E.240, A:E.240 Hydrogen bonds: A:N.13 Water bridges: A:Y.9 6M4.9: 6 residues within 4Å: Chain A: G.10, K.11, H.12, N.13 Ligands: 6M9.4, 6M4.8 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:H.12 Hydrogen bonds: A:H.12 Water bridges: A:K.11, A:K.11

2 x 6M9: 2,1-benzoxaborol-1(3H)-ol(Non-covalent)

6M9.4: 6 residues within 4Å: Chain A: S.4, H.5, H.6, H.12 Ligands: 6M9.6, 6M4.9 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:H.12 Hydrogen bonds: A:H.6 6M9.6: 8 residues within 4Å: Chain A: H.6, W.7, H.12, N.13, H.17, K.20, D.21 Ligands: 6M9.4 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:N.13 Hydrogen bonds: A:H.17

1 x HGB: 4-(HYDROXYMERCURY)BENZOIC ACID(Non-covalent)

HGB.5: 6 residues within 4Å: Chain A: V.136, Q.137, Q.138, P.139, E.206, C.207 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:P.139 Metal complexes: A:V.136

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Alterio, V. et al., Benzoxaborole as a new chemotype for carbonic anhydrase inhibition. Chem.Commun.(Camb.) (2016)

Release Date

2016-10-19

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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