SMTL ID : 6hw2.1

The Crystal Structure of CaV beta4c in complex with HP1gamma chromo shadow domains

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

hetero-1-2-mer

Ligands

4 x CA: CALCIUM ION(Non-covalent)(Non-functional Binders)

CA.1: 5 residues within 4Å: Chain A: R.85, K.88, E.89, G.90, C.91 No protein-ligand interaction detected (PLIP) CA.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) CA.7: 6 residues within 4Å: Chain B: T.22, D.23, S.24, S.25, E.27, M.29 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:T.22, B:S.25, H2O.6 CA.10: 4 residues within 4Å: Chain C: G.20, A.21, T.22, L.31 No protein-ligand interaction detected (PLIP)

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: V.137, P.138, S.139 Chain B: G.20, A.21, T.22, L.31, L.42 Chain C: W.66 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:P.138 Water bridges: B:T.22

5 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.4: 5 residues within 4Å: Chain A: K.76, Y.77, N.78, N.79, W.82 No protein-ligand interaction detected (PLIP) BME.5: 3 residues within 4Å: Chain A: V.146, S.149 Chain B: S.68 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.149 BME.6: 7 residues within 4Å: Chain A: S.35, K.36, P.37 Chain B: L.64, T.65, W.66 Chain C: D.23 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:L.64 BME.8: 4 residues within 4Å: Chain C: R.7, M.29, D.41, L.42 1 PLIP interactions: 1 interactions with chain C Water bridges: C:R.7 BME.11: 2 residues within 4Å: Chain C: R.17, I.19 No protein-ligand interaction detected (PLIP)

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

ACT.9: 1 residues within 4Å: Chain C: E.39 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tanner, N. et al., The Crystal Structure of CaV beta4c in complex with HP1gamma chromo shadow domains. To Be Published

Release Date

2020-01-29

Peptides

Voltage-dependent L-type calcium channel subunit beta-4: A
Chromobox protein homolog 3: BC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Voltage-dependent L-type calcium channel subunit beta-4

Chromobox protein homolog 3