SMTL ID : 2x7t.1

Structures of human carbonic anhydrase II inhibitor complexes reveal a second binding site for steroidal and non-steroidal inhibitors.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.89 Å

Oligo State

monomer

Ligands

1 x WZB: (9BETA,13ALPHA,14BETA,17ALPHA)-2-ETHYLESTRA-1(10),2,4-TRIENE-3,17-DIYL DISULFAMATE(Non-covalent)

WZB.1: 15 residues within 4Å: Chain A: Q.91, H.93, H.95, E.105, H.118, F.129, V.133, V.141, L.196, T.197, T.198, P.199, P.200, W.207 Ligands: ZN.3 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.129, A:F.129, A:V.133, A:L.196, A:L.196 Hydrogen bonds: A:T.197, A:T.197 Salt bridges: A:H.93, A:H.118

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 2 residues within 4Å: Chain A: S.186, D.188 2 PLIP interactions: 2 interactions with chain A Water bridges: A:L.187, A:L.187

2 x ZN: ZINC ION(Non-covalent)

ZN.3: 6 residues within 4Å: Chain A: H.93, H.95, E.105, H.118, T.197 Ligands: WZB.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.93, A:H.95, A:H.118 ZN.4: 2 residues within 4Å: Chain A: H.3, H.63 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.3, A:H.63

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cozier, G.E. et al., Structures of Human Carbonic Anhydrase II/Inhibitor Complexes Reveal a Second Binding Site for Steroidal and Non-Steroidal Inhibitors. Biochemistry (2010)

Release Date

2010-03-31

Peptides

CARBONIC ANHYDRASE 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CARBONIC ANHYDRASE 2

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