SMTL ID : 3e3f.1

H. influenzae beta-carbonic anhydrase, variant V47A with 100 mM bicarbonate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 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.6: 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.8: 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.13: 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

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

BCT.2: 6 residues within 4Å: Chain A: P.48, A.49, E.50, V.62, R.64 Chain B: R.64 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:R.64, B:R.64, A:R.64, A:R.64 BCT.3: 10 residues within 4Å: Chain A: W.39, G.41, C.42, S.45, R.46, A.47, P.48, A.49, L.52, R.64 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:W.39, A:C.42, A:S.45, A:R.64, A:R.64 BCT.4: 5 residues within 4Å: Chain A: R.160, K.165, R.198 Chain D: L.121, R.124 5 PLIP interactions: 2 interactions with chain D, 3 interactions with chain A Hydrogen bonds: D:R.124, A:K.165, A:K.165, A:R.198 Water bridges: D:D.110 BCT.5: 4 residues within 4Å: Chain A: R.124 Chain D: R.160, K.165, R.198 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:K.165, D:K.165, D:R.198 BCT.7: 6 residues within 4Å: Chain B: W.39, S.45, R.46, A.47, A.49, R.64 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:W.39, B:C.42, B:R.64, B:R.64 Water bridges: B:A.47 BCT.9: 6 residues within 4Å: Chain C: P.48, A.49, E.50, V.62, R.64 Chain D: R.64 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain D Hydrogen bonds: C:R.64, C:R.64, D:R.64, D:R.64 BCT.10: 10 residues within 4Å: Chain C: W.39, G.41, C.42, S.45, R.46, A.47, P.48, A.49, L.52, R.64 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:W.39, C:C.42, C:S.45, C:R.64, C:R.64 BCT.11: 5 residues within 4Å: Chain B: L.121, R.124 Chain C: R.160, K.165, R.198 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:K.165, C:K.165, C:R.198, B:R.124 BCT.12: 4 residues within 4Å: Chain B: R.160, K.165, R.198 Chain C: R.124 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:K.165, B:K.165, B:R.198 BCT.14: 6 residues within 4Å: Chain D: W.39, S.45, R.46, A.47, A.49, R.64 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:W.39, D:C.42, D:R.64, D:R.64 Water bridges: D:A.47

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rowlett, R.S. et al., Evidence for a bicarbonate "escort" site in Haemophilus influenzae beta-carbonic anhydrase . Biochemistry (2010)

Release Date

2009-08-18

Peptides

Carbonic anhydrase 2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Carbonic anhydrase 2

Related Entries With Identical Sequence