SMTL ID : 7nqc.1

Calmodulin extracts the Ras family protein RalA from lipid bilayers by engagement with two membrane targeting motifs

Coordinates

PDB Format

Method

SOLUTION NMR

Oligo State

hetero-1-1-mer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 8 residues within 4Å: Chain A: D.33, D.35, G.36, D.37, G.38, T.39, I.40, E.44 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.33, A:D.35, A:D.37, A:E.44, A:E.44 CA.2: 7 residues within 4Å: Chain A: D.69, D.71, N.73, T.75, I.76, D.77, E.80 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.69, A:D.71, A:T.75, A:D.77, A:E.80 CA.3: 8 residues within 4Å: Chain A: D.106, D.108, G.109, N.110, Y.112, I.113, S.114, E.117 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.106, A:D.108, A:Y.112, A:E.117, A:E.117 CA.4: 8 residues within 4Å: Chain A: D.142, D.144, G.145, D.146, Q.148, V.149, N.150, E.153 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.142, A:D.146, A:Q.148, A:E.153, A:E.153

1 x ULW: [(2~{Z},6~{Z})-3,7,11-trimethyldodeca-2,6-dienyl] 3-[2,5-bis(oxidanylidene)pyrrolidin-1-yl]propanoate

ULW.5: 17 residues within 4Å: Chain A: A.28, F.32, I.40, L.45, M.49, L.52, Q.54, M.64, I.65, V.68, I.76, F.81, M.84, M.85, K.88 Chain B: R.17, C.18 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.32, A:L.45, A:L.45, A:L.52 Hydrogen bonds: B:R.17

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chamberlain, S.G. et al., Calmodulin extracts the Ras family protein RalA from lipid bilayers by engagement with two membrane-targeting motifs. Proc.Natl.Acad.Sci.USA (2021)

Release Date

2021-09-22

Peptides

Calmodulin-1: A
PRO-ASN-GLY-LYS-LYS-LYS-ARG-LYS-SER-LEU-ALA-LYS-ARG-ILE-ARG-GLU-ARG-CMF: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Calmodulin-1

PRO-ASN-GLY-LYS-LYS-LYS-ARG-LYS-SER-LEU-ALA-LYS-ARG-ILE-ARG-GLU-ARG-CMF