SMTL ID : 2abe.1

Carbonic anhydrase activators: X-ray crystal structure of the adduct of human isozyme II with L-histidine as a platform for the design of stronger activators

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.93, H.95, E.105, H.118, T.197 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.93, A:H.95, A:H.118, H2O.6

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

HG.2: 4 residues within 4Å: Chain A: Q.135, P.136, E.203, C.204 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:C.204, H2O.2, H2O.6 HG.3: 3 residues within 4Å: Chain A: N.61, G.62, H.63 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:N.61, H2O.5

1 x HIS: HISTIDINE(Non-covalent)

HIS.4: 5 residues within 4Å: Chain A: N.61, H.63, N.66, Q.91, P.200 5 PLIP interactions: 1 Ligand-Ligand interactions, 4 interactions with chain A Water bridges: H.4, A:N.61, A:N.66 Hydrogen bonds: A:Q.91, A:P.199

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Temperini, C. et al., Carbonic anhydrase activators: X-ray crystal structure of the adduct of human isozyme II with l-histidine as a platform for the design of stronger activators. Bioorg.Med.Chem.Lett. (2005)

Release Date

2005-10-25

Peptides

Carbonic anhydrase II: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase II

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