SMTL ID : 6tl6.1 (1 other biounit)

Three dimensional structure of human carbonic anhydrase IX in complex with sulfonamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.92, H.94, E.104, H.117 Ligands: MUE.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.92, A:H.94, A:H.117 ZN.4: 5 residues within 4Å: Chain B: H.92, H.94, E.104, H.117 Ligands: MUE.5 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.92, B:H.94, B:H.117

2 x MUE: naphthalene-2-sulfonamide(Non-covalent)

MUE.2: 12 residues within 4Å: Chain A: Q.90, H.92, H.94, E.104, H.117, V.119, L.197, T.198, T.199, W.208 Ligands: ZN.1, GOL.3 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.197, A:L.197, A:L.197 Hydrogen bonds: A:T.198, A:T.198 MUE.5: 10 residues within 4Å: Chain B: Q.90, H.92, H.94, H.117, V.119, L.197, T.198, T.199, W.208 Ligands: ZN.4 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:V.119, B:V.119, B:L.197, B:L.197, B:L.197 Hydrogen bonds: B:T.198, B:T.198

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: Y.9, N.64, H.66, S.67, Q.69, Q.90, H.92 Ligands: MUE.2 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.9, A:N.64, A:Q.69, A:Q.90

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dudutiene, V. et al., Isoform-Selective Enzyme Inhibitors by Exploring Pocket Size According to the Lock-and-Key Principle. Biophys.J. (2020)

Release Date

2020-12-16

Peptides

Carbonic anhydrase 9: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

Carbonic anhydrase 9

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