SMTL ID : 4wak.1

H. influenzae beta-carbonic anhydrase variant W39V/G41A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.49 Å

Oligo State

homo-tetramer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.42, D.44, H.98, C.101 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.42, A:D.44, A:H.98, A:C.101 ZN.4: 4 residues within 4Å: Chain B: C.42, D.44, H.98, C.101 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.42, B:D.44, B:H.98, B:C.101 ZN.6: 4 residues within 4Å: Chain C: C.42, D.44, H.98, C.101 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:C.42, C:D.44, C:H.98, C:C.101 ZN.9: 4 residues within 4Å: Chain D: C.42, D.44, H.98, C.101 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.42, D:D.44, D:H.98, D:C.101

4 x BCT: BICARBONATE ION(Non-functional Binders)

BCT.2: 5 residues within 4Å: Chain A: R.160, K.165, R.198 Chain B: L.121, R.124 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.165, A:R.198 BCT.5: 6 residues within 4Å: Chain B: R.64 Chain C: P.48, A.49, E.50, V.62, R.64 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain C Hydrogen bonds: B:R.64, C:A.49, C:R.64 BCT.7: 5 residues within 4Å: Chain C: R.160, K.165, R.198 Chain D: L.121, R.124 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:K.165, C:R.198 BCT.10: 6 residues within 4Å: Chain A: P.48, A.49, E.50, V.62, R.64 Chain D: R.64 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain D Hydrogen bonds: A:A.49, A:R.64, D:R.64

2 x K: POTASSIUM ION(Non-covalent)

K.3: 4 residues within 4Å: Chain A: D.74, F.75 Chain D: D.74, F.75 No protein-ligand interaction detected (PLIP) K.8: 4 residues within 4Å: Chain B: D.74, F.75 Chain C: D.74, F.75 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hoffmann, K.M. et al., Allosteric Reversion of Haemophilus influenzae beta-Carbonic Anhydrase via a Proline Shift. Biochemistry (2015)

Release Date

2014-12-31

Peptides

Carbonic anhydrase 2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Carbonic anhydrase 2