SMTL ID : 2v52.1

Structure of MAL-RPEL2 complexed to G-actin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

hetero-1-1-mer

Ligands

1 x LAB: LATRUNCULIN B(Non-covalent)

LAB.1: 16 residues within 4Å: Chain A: G.17, L.18, P.34, I.36, Q.61, L.69, Y.71, D.159, G.184, R.185, T.188, R.208, E.209, R.212, K.215 Ligands: ATP.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:P.34, A:I.36, A:Q.61, A:L.69, A:Y.71, A:E.209 Hydrogen bonds: A:D.159, A:T.188, A:R.212, A:K.215 Salt bridges: A:R.212

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.2: 23 residues within 4Å: Chain A: G.15, S.16, G.17, L.18, K.20, G.76, G.158, D.159, G.160, V.161, G.184, R.185, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338 Ligands: LAB.1, MG.3 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:S.16, A:G.17, A:L.18, A:L.18, A:G.158, A:D.159, A:D.159, A:G.160, A:V.161, A:V.161, A:K.215, A:E.216, A:E.216, A:G.304, A:T.305 Water bridges: A:K.20, A:K.20, A:K.20 Salt bridges: A:K.20, A:K.20 pi-Stacking: A:Y.308

1 x MG: MAGNESIUM ION(Non-functional Binders)

MG.3: 1 residues within 4Å: Ligands: ATP.2 No protein-ligand interaction detected (PLIP)

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 6 residues within 4Å: Chain A: Y.135, Y.145, L.348, F.377 Chain B: I.12, R.15 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:Y.135, A:Y.145, B:R.15 Water bridges: A:V.136, A:Y.145, B:R.15 GOL.5: 1 residues within 4Å: Chain A: E.169 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mouilleron, S. et al., Molecular basis for G-actin binding to RPEL motifs from the serum response factor coactivator MAL. EMBO J. (2008)

Release Date

2008-11-25

Peptides

ACTIN, ALPHA SKELETAL MUSCLE: A
MKL/MYOCARDIN-LIKE PROTEIN 1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
M

ACTIN, ALPHA SKELETAL MUSCLE

MKL/MYOCARDIN-LIKE PROTEIN 1

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