SMTL ID : 2nxs.1

Structural and kinetic effects of hydrophobic mutations in the active site of human carbonic anhydrase II

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 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.198 Ligands: SO4.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.94, A:H.96, A:H.119

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 9 residues within 4Å: Chain A: H.94, H.96, E.106, H.119, L.197, T.198, T.199, W.208 Ligands: ZN.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.198, A:T.198 Water bridges: A:H.94 Salt bridges: A:H.94, A:H.96, A:H.119

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fisher, S.Z. et al., Speeding Up Proton Transfer in a Fast Enzyme: Kinetic and Crystallographic Studies on the Effect of Hydrophobic Amino Acid Substitutions in the Active Site of Human Carbonic Anhydrase II. Biochemistry (2007)

Release Date

2007-04-24

Peptides

carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

carbonic anhydrase 2

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