SMTL ID : 3b1b.1

The unique structure of wild type carbonic anhydrase alpha-CA1 from Chlamydomonas reinhardtii

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.88 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.163, H.165, H.182, T.260 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.163, A:H.165, A:H.182, H2O.13 ZN.6: 4 residues within 4Å: Chain B: H.163, H.165, H.182, T.260 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.163, B:H.165, B:H.182, H2O.32

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

SO4.2: 4 residues within 4Å: Chain A: Y.365, A.366, N.367 Chain B: N.210 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:A.366, A:N.367, B:N.210 Water bridges: A:N.71, A:G.368 SO4.3: 3 residues within 4Å: Chain A: K.32, T.230, F.231 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:F.231 Salt bridges: A:K.32 SO4.7: 4 residues within 4Å: Chain A: N.210 Chain B: Y.365, A.366, N.367 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:A.366, B:N.367, A:N.210, A:N.210 Water bridges: B:N.71, B:G.368

5 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.4: 5 residues within 4Å: Chain A: N.101, T.103, S.104, T.119, Y.120 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.119 Water bridges: A:N.101, A:N.101, A:T.103, A:N.121, A:N.121 NAG.5: 3 residues within 4Å: Chain A: N.135, T.137, N.138 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.137, A:N.138 NAG.8: 5 residues within 4Å: Chain B: N.101, T.103, S.104, T.119, Y.120 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.101, B:T.119 Water bridges: B:N.101, B:T.103 NAG.9: 1 residues within 4Å: Chain B: N.135 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:N.135 Hydrogen bonds: B:N.135 Water bridges: B:N.135 NAG.10: 4 residues within 4Å: Chain B: E.295, N.297, T.350, K.352 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.350, B:K.352, B:K.352

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Suzuki, K. et al., The unique structure of carbonic anhydrase alpha CA1 from Chlamydomonas reinhardtii. Acta Crystallogr.,Sect.D (2011)

Release Date

2011-11-16

Peptides

Carbonic anhydrase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Carbonic anhydrase 1