SMTL ID : 1cak.1

STRUCTURAL ANALYSIS OF THE ZINC HYDROXIDE-THR 199-GLU 106 HYDROGEN BONDING NETWORK IN HUMAN CARBONIC ANHYDRASE II

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.93, H.95, H.118, T.197 Ligands: SO4.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.93, A:H.95, A:H.118 ZN.2: 5 residues within 4Å: Chain A: V.133, Q.134, Q.135, E.203, C.204 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:Q.135, H2O.7, H2O.9

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

SO4.3: 9 residues within 4Å: Chain A: H.93, H.95, H.118, V.120, L.196, T.197, T.198, W.207 Ligands: ZN.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.197, A:T.197, A:T.198 Water bridges: A:Q.91 Salt bridges: A:H.93, A:H.118

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xue, Y. et al., Structural analysis of the zinc hydroxide-Thr-199-Glu-106 hydrogen-bond network in human carbonic anhydrase II. Proteins (1993)

Release Date

1993-10-31

Peptides

CARBONIC ANHYDRASE II: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CARBONIC ANHYDRASE II

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