SMTL ID : 3uck.1

Coccomyxa beta-carbonic anhydrase in complex with phosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-tetramer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: C.47, D.49, H.103, C.106 Ligands: PO4.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:C.47, A:H.103, A:C.106 ZN.5: 5 residues within 4Å: Chain B: C.47, D.49, H.103, C.106 Ligands: PO4.6 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:C.47, B:H.103, B:C.106 ZN.7: 5 residues within 4Å: Chain C: C.47, D.49, H.103, C.106 Ligands: PO4.8 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:C.47, C:H.103, C:C.106 ZN.11: 5 residues within 4Å: Chain D: C.47, D.49, H.103, C.106 Ligands: PO4.12 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:C.47, D:H.103, D:C.106

6 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 10 residues within 4Å: Chain A: C.47, D.49, H.103, C.106, G.107, A.108 Chain B: Q.38, F.66, Y.88 Ligands: ZN.1 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:D.49, A:G.107, A:A.108, B:Q.38 Salt bridges: A:H.103 Water bridges: B:Y.88 PO4.3: 1 residues within 4Å: Chain A: K.33 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.33 PO4.6: 10 residues within 4Å: Chain A: Q.38, F.66, Y.88 Chain B: C.47, D.49, H.103, C.106, G.107, A.108 Ligands: ZN.5 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:D.49, B:D.49, B:G.107, B:A.108, A:Q.38, A:Y.88 Salt bridges: B:H.103 PO4.8: 10 residues within 4Å: Chain C: C.47, D.49, H.103, C.106, G.107, A.108 Chain D: Q.38, F.66, Y.88 Ligands: ZN.7 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain D Hydrogen bonds: C:G.107, C:A.108, D:Q.38 Salt bridges: C:H.103 Water bridges: D:Y.88 PO4.9: 1 residues within 4Å: Chain C: K.33 1 PLIP interactions: 1 interactions with chain C Salt bridges: C:K.33 PO4.12: 10 residues within 4Å: Chain C: Q.38, F.66, Y.88 Chain D: C.47, D.49, H.103, C.106, G.107, A.108 Ligands: ZN.11 5 PLIP interactions: 4 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:D.49, D:G.107, D:A.108, C:Q.38 Salt bridges: D:H.103

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 5 residues within 4Å: Chain A: P.54, R.69 Chain B: P.54, V.67, R.69 Ligand excluded by PLIP CL.10: 5 residues within 4Å: Chain C: P.54, R.69 Chain D: P.54, V.67, R.69 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, S. et al., Structural studies of [beta]-carbonic anhydrase from the green alga Coccomyxa: inhibitor complexes with anions and acetazolamide. Plos One (2011)

Release Date

2011-11-23

Peptides

Carbonic anhydrase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Carbonic anhydrase

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