SMTL ID : 7o54.1

Crystal structure of the carbonic anhydrase-like domain of CcmM in complex with the C-terminal 17 residues of CcaA from Synechococcus elongatus (strain PCC 7942)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.63 Å

Oligo State

hetero-3-3-mer

Ligands

3 x NI: NICKEL (II) ION(Non-covalent)

NI.1: 3 residues within 4Å: Chain A: H.73, H.105 Chain C: H.100 5 PLIP interactions: 1 interactions with chain C, 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: C:H.100, A:H.73, H2O.1, H2O.2, H2O.7 NI.3: 3 residues within 4Å: Chain C: H.73, H.105 Chain E: H.100 5 PLIP interactions: 1 interactions with chain E, 1 interactions with chain C, 3 Ligand-Water interactions Metal complexes: E:H.100, C:H.73, H2O.5, H2O.6, H2O.11 NI.5: 3 residues within 4Å: Chain A: H.100 Chain E: H.73, H.105 5 PLIP interactions: 1 interactions with chain A, 1 interactions with chain E, 3 Ligand-Water interactions Metal complexes: A:H.100, E:H.73, H2O.3, H2O.9, H2O.10

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

CL.2: 5 residues within 4Å: Chain A: R.119 Chain C: R.119 Chain E: R.119 Ligands: CL.4, CL.6 Ligand excluded by PLIP CL.4: 5 residues within 4Å: Chain A: R.119 Chain C: R.119 Chain E: R.119 Ligands: CL.2, CL.6 Ligand excluded by PLIP CL.6: 5 residues within 4Å: Chain A: R.119 Chain C: R.119 Chain E: R.119 Ligands: CL.2, CL.4 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zang, K. et al., Scaffolding protein CcmM directs multiprotein phase separation in beta-carboxysome biogenesis. Nat.Struct.Mol.Biol. (2021)

Release Date

2021-11-10

Peptides

Carboxysome assembly protein CcmM: ACE
Carbonic anhydrase: BDF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

E
A

B
B

D
B

F
B

Carboxysome assembly protein CcmM

Carbonic anhydrase

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