SMTL ID : 3eyx.1

Crystal structure of Carbonic Anhydrase Nce103 from Saccharomyces cerevisiae

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.04 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: C.52, D.54, H.107, C.110 Ligands: ACT.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.52, A:H.107, A:C.110, H2O.2 ZN.6: 5 residues within 4Å: Chain B: C.52, D.54, H.107, C.110 Ligands: ACT.3 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:C.52, B:H.107, B:C.110, H2O.4

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 9 residues within 4Å: Chain A: C.52, V.75, A.76, C.110, G.111, G.112 Chain B: F.70, F.92 Ligands: ZN.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.75, A:A.76 Hydrogen bonds: A:D.54, A:G.112 Water bridges: A:G.111, A:G.111 ACT.3: 9 residues within 4Å: Chain A: F.70, F.92 Chain B: C.52, V.75, A.76, C.110, G.111, G.112 Ligands: ZN.6 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:V.75 Hydrogen bonds: B:G.111, B:G.112 Water bridges: B:D.54, B:D.54

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

EDO.4: 3 residues within 4Å: Chain A: H.80, S.81, R.174 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.80, A:S.81, A:S.81 Water bridges: A:R.174 EDO.5: 3 residues within 4Å: Chain A: P.179, T.180, T.183 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.183 EDO.7: 3 residues within 4Å: Chain B: H.80, S.81, R.174 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.80 Water bridges: B:R.174 EDO.8: 5 residues within 4Å: Chain B: T.108, H.161, N.198, V.199, E.200 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.161, B:E.200

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Teng, Y.B. et al., Structural insights into the substrate tunnel of Saccharomyces cerevisiae carbonic anhydrase Nce103. Bmc Struct.Biol. (2009)

Release Date

2009-09-15

Peptides

Carbonic anhydrase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Carbonic anhydrase