SMTL ID : 1can.1

CRYSTALLOGRAPHIC STUDIES OF THE BINDING OF PROTONATED AND UNPROTONATED INHIBITORS TO CARBONIC ANHYDRASE USING HYDROGEN SULPHIDE AND NITRATE ANIONS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

2 x HG: MERCURY (II) ION(Non-covalent)

HG.1: 5 residues within 4Å: Chain A: H.94, H.96, H.119, T.198 Ligands: NO3.3 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.94, A:H.96, A:H.119, H2O.1 HG.2: 6 residues within 4Å: Chain A: V.134, Q.135, Q.136, P.137, E.204, C.205 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:V.134, H2O.4, H2O.8

1 x NO3: NITRATE ION(Non-functional Binders)

NO3.3: 8 residues within 4Å: Chain A: H.94, H.119, V.121, V.142, L.197, T.198, W.208 Ligands: HG.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.198 Water bridges: A:Q.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mangani, S. et al., Crystallographic studies of the binding of protonated and unprotonated inhibitors to carbonic anhydrase using hydrogen sulphide and nitrate anions. Eur.J.Biochem. (1992)

Release Date

1994-01-31

Peptides

CARBONIC ANHYDRASE II: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CARBONIC ANHYDRASE II

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