SMTL ID : 4xix.1 (3 other biounits)

Carbonic anhydrase Cah3 from Chlamydomonas reinhardtii in complex with phosphate.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.89, H.91, E.95, H.108, T.183 Ligands: 2HP.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.89, A:H.91, A:H.108 ZN.6: 6 residues within 4Å: Chain B: H.89, H.91, E.95, H.108, T.183 Ligands: 2HP.7 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.89, B:H.91, B:H.108

6 x 2HP: DIHYDROGENPHOSPHATE ION(Non-covalent)

2HP.2: 10 residues within 4Å: Chain A: H.89, H.91, E.95, H.108, V.110, L.182, T.183, T.184, W.193 Ligands: ZN.1 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:T.183, A:T.183, A:T.184, A:T.184, A:T.184 Salt bridges: A:H.89, A:H.91, A:H.108 2HP.3: 5 residues within 4Å: Chain A: P.128, G.129, D.204 Chain B: S.205, D.209 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.204, A:D.204 2HP.4: 6 residues within 4Å: Chain A: F.46, D.47, F.48, K.167, R.173 Ligands: 2HP.5 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.47, A:D.47, A:F.48 Water bridges: A:K.167, A:K.167 Salt bridges: A:K.167, A:R.173 2HP.5: 3 residues within 4Å: Chain A: D.47, K.167 Ligands: 2HP.4 3 PLIP interactions: 3 interactions with chain A Water bridges: A:D.47, A:D.47 Salt bridges: A:K.167 2HP.7: 9 residues within 4Å: Chain B: H.89, H.91, H.108, V.110, L.182, T.183, T.184, W.193 Ligands: ZN.6 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:T.183, B:T.184, B:T.184 Salt bridges: B:H.89, B:H.91, B:H.108 2HP.8: 4 residues within 4Å: Chain A: S.205 Chain B: P.128, G.129, D.204 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Benlloch, R. et al., Crystal Structure and Functional Characterization of Photosystem II-Associated Carbonic Anhydrase CAH3 in Chlamydomonas reinhardtii. Plant Physiol. (2015)

Release Date

2015-02-11

Peptides

Carbonic anhydrase, alpha type: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
G

Carbonic anhydrase, alpha type

Related Entries With Identical Sequence