SMTL ID : 6q4q.1 (1 other biounit)

The Crystal structure of CK2a bound to P2-C4

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

hetero-1-1-mer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: E.84, R.87, L.95, A.96, D.97, I.98 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.87, A:R.87, A:A.96, A:D.97 Water bridges: A:I.98

1 x BEZ: BENZOIC ACID(Non-covalent)

BEZ.2: 8 residues within 4Å: Chain A: V.51, V.64, K.66, I.93, F.111, V.114, I.172, D.173 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:V.51, A:V.64, A:I.93, A:V.114, A:I.172, A:I.172, A:I.172 Hydrogen bonds: A:D.173 Water bridges: A:W.174, A:W.174 Salt bridges: A:K.66 pi-Stacking: A:F.111

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

ACT.3: 6 residues within 4Å: Chain A: R.78, R.153, L.176, N.187, R.189, V.190 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:N.187, A:V.190 Water bridges: A:R.153 Salt bridges: A:K.75, A:R.78, A:R.153

1 x 01: 3,5-bis(1-methyl-1,2,3-triazol-4-yl)benzoic acid(Non-functional Binders)

01.4: 7 residues within 4Å: Chain B: G.2, G.3, R.4, W.10, H.11, G.12, G.13 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:W.10 Hydrogen bonds: B:G.12 pi-Stacking: B:W.10, B:W.10

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Iegre, J. et al., Efficient development of stable and highly functionalised peptides targeting the CK2 alpha /CK2 beta protein-protein interaction. Chem Sci (2019)

Release Date

2019-04-24

Peptides

Casein kinase II subunit alpha: A
Stapled peptide: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Casein kinase II subunit alpha

Stapled peptide

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