SMTL ID : 4wr7.1 (1 other biounit)

Crystal structure of human carbonic anhydrase isozyme I with 2,3,5,6-Tetrafluoro-4-(propylthio)benzenesulfonamide.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.94, H.96, H.119, T.199 Ligands: 3TV.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.94, A:H.96, A:H.119

1 x 3TV: 2,3,5,6-tetrafluoro-4-(propylsulfanyl)benzenesulfonamide(Non-covalent)

3TV.2: 16 residues within 4Å: Chain A: F.91, H.94, H.96, H.119, A.121, A.135, V.143, S.197, L.198, T.199, H.200, P.201, P.202, W.209 Ligands: ZN.1, ACT.4 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:A.135 Hydrogen bonds: A:T.199, A:T.199 Halogen bonds: A:P.201

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.3: 4 residues within 4Å: Chain A: A.166, K.172, R.173, A.174 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.173 Water bridges: A:G.171, A:G.171, A:K.172

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 5 residues within 4Å: Chain A: H.67, F.91, Q.92, L.131 Ligands: 3TV.2 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.91, A:L.131 Hydrogen bonds: A:Q.92 Water bridges: A:H.67, A:H.67, A:N.69, A:Q.92 Salt bridges: A:H.67

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zubriene, A. et al., Intrinsic thermodynamics of 4-substituted-2,3,5,6-tetrafluorobenzenesulfonamide binding to carbonic anhydrases by isothermal titration calorimetry. Biophys.Chem. (2015)

Release Date

2015-07-01

Peptides

Carbonic anhydrase 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 1

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