SMTL ID : 1jv0.2 (1 other biounit)

THE CRYSTAL STRUCTURE OF THE ZINC(II) ADDUCT OF THE CAI MICHIGAN 1 VARIANT

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

3 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.94, H.96, E.106, H.119, T.199 Ligands: EDO.6 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.94, A:H.96, A:H.119 ZN.2: 4 residues within 4Å: Chain A: H.64, R.67, H.200 Ligands: CL.3 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.64, A:H.200 ZN.4: 2 residues within 4Å: Chain A: H.243 Ligands: CL.5 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.243, H2O.6, H2O.8, H2O.8

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 5 residues within 4Å: Chain A: H.64, R.67, H.94, H.200 Ligands: ZN.2 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain A: Q.242, H.243 Ligands: ZN.4 Ligand excluded by PLIP

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.6: 7 residues within 4Å: Chain A: H.94, H.96, E.106, H.119, L.198, T.199 Ligands: ZN.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ferraroni, M. et al., Crystal structure of a zinc-activated variant of human carbonic anhydrase I, CA I Michigan 1: evidence for a second zinc binding site involving arginine coordination. Biochemistry (2002)

Release Date

2001-09-19

Peptides

CARBONIC ANHYDRASE I: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

CARBONIC ANHYDRASE I

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