SMTL ID : 6qy6.1

Crystal structure of the CCA-adding enzyme of a psychrophilic organism

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

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

PO4.1: 8 residues within 4Å: Chain A: R.311, K.315, K.332, Y.333, T.334, Q.337 Ligands: GOL.2, GOL.3 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:K.332, A:T.334, A:Q.337, A:Q.337, A:Q.337 Salt bridges: A:R.311, A:K.315

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: Y.331, K.332, Y.333, T.334, K.355 Ligands: PO4.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.333, A:K.355 Water bridges: A:L.335, A:Q.361 GOL.3: 6 residues within 4Å: Chain A: R.311, K.315, E.318, K.332, Y.333 Ligands: PO4.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.333

3 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 3 residues within 4Å: Chain A: V.137, E.138, F.139 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:F.139 ACT.5: 2 residues within 4Å: Chain A: R.311, K.315 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.311, A:K.315 ACT.6: 5 residues within 4Å: Chain A: R.69, H.78, R.202, F.203, Q.206 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.203 Salt bridges: A:R.69, A:H.78, A:R.202

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

de Wijn, R. et al., CCA-addition in the cold: Structural characterization of the psychrophilic CCA-adding enzyme from the permafrost bacterium Planococcus halocryophilus. Comput Struct Biotechnol J (2021)

Release Date

2020-03-25

Peptides

CCA-adding enzyme: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CCA-adding enzyme

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