SMTL ID : 3kwc.1 (1 other biounit)

Oxidized, active structure of the beta-carboxysomal gamma-Carbonic Anhydrase, CcmM

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-trimer

Ligands

4 x IPA: ISOPROPYL ALCOHOL(Non-functional Binders)

IPA.1: 7 residues within 4Å: Chain A: Q.89, H.122, F.140, F.197 Chain B: L.97, H.127 Ligands: ZN.5 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.140, A:F.197, B:L.97 Hydrogen bonds: A:Q.89 IPA.4: 7 residues within 4Å: Chain A: Y.47, H.49, S.50, F.51 Chain B: Y.26, N.53, I.55 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.51 Hydrogen bonds: B:N.53 IPA.6: 6 residues within 4Å: Chain B: Q.89, F.140, V.201 Chain C: L.97, H.127 Ligands: ZN.7 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C Hydrophobic interactions: B:F.140, C:L.97 Hydrogen bonds: B:Q.89 IPA.8: 6 residues within 4Å: Chain A: Y.26, N.53, I.55 Chain C: Y.47, H.49, S.50 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain A Hydrophobic interactions: C:H.49, A:Y.26 Water bridges: C:S.50 Hydrogen bonds: A:N.53

3 x ZN: ZINC ION(Non-covalent)

ZN.2: 3 residues within 4Å: Chain A: H.95, H.127 Chain C: H.122 5 PLIP interactions: 2 interactions with chain A, 1 interactions with chain C, 2 Ligand-Water interactions Metal complexes: A:H.95, A:H.127, C:H.122, H2O.2, H2O.15 ZN.5: 5 residues within 4Å: Chain A: Q.89, H.122 Chain B: H.95, H.127 Ligands: IPA.1 4 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: A:H.122, B:H.95, B:H.127, H2O.11 ZN.7: 4 residues within 4Å: Chain B: H.122 Chain C: H.95, H.127 Ligands: IPA.6 4 PLIP interactions: 1 interactions with chain B, 2 interactions with chain C, 1 Ligand-Water interactions Metal complexes: B:H.122, C:H.95, C:H.127, H2O.14

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

CL.3: 3 residues within 4Å: Chain A: R.141 Chain B: R.141 Chain C: R.141 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pena, K.L. et al., Structural basis of the oxidative activation of the carboxysomal {gamma}-carbonic anhydrase, CcmM. Proc.Natl.Acad.Sci.USA (2010)

Release Date

2010-02-23

Peptides

Carbon dioxide concentrating mechanism protein: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Carbon dioxide concentrating mechanism protein

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