SMTL ID : 2yjf.1 (2 other biounits)

Oligomeric assembly of actin bound to MRTF-A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

hetero-3-1-mer

Ligands

2 x LAB: LATRUNCULIN B(Non-covalent)

LAB.1: 11 residues within 4Å: Chain A: G.17, L.18, P.34, Q.61, D.159, R.185, T.188, R.208, E.209, R.212 Ligands: ATP.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:P.34, A:E.209 Hydrogen bonds: A:D.159, A:R.212, A:K.215 Salt bridges: A:R.212 LAB.6: 11 residues within 4Å: Chain C: G.17, L.18, P.34, D.58, D.159, R.185, T.188, R.208, E.209, R.212 Ligands: ATP.7 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:P.34, C:E.209 Hydrogen bonds: C:D.159, C:R.212, C:K.215 Salt bridges: C:R.212

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

ATP.2: 21 residues within 4Å: Chain A: G.15, S.16, G.17, L.18, K.20, Q.139, D.156, G.158, D.159, G.184, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338 Ligands: LAB.1, MG.3 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:S.16, A:G.17, A:L.18, A:L.18, A:D.159, A:D.159, A:D.159, A:K.215, A:E.216, A:G.304 Salt bridges: A:K.20, A:K.20, A:K.20 pi-Stacking: A:Y.308 ATP.4: 20 residues within 4Å: Chain B: G.15, S.16, G.17, L.18, K.20, Q.139, D.156, G.158, D.159, G.184, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308 Chain D: Q.28 Ligands: MG.5 16 PLIP interactions: 15 interactions with chain B, 1 interactions with chain D Hydrogen bonds: B:S.16, B:G.17, B:L.18, B:L.18, B:D.159, B:D.159, B:D.159, B:K.215, B:E.216, B:G.304, B:T.305, D:Q.28 Salt bridges: B:K.20, B:K.20, B:K.20 pi-Stacking: B:Y.308 ATP.7: 21 residues within 4Å: Chain C: G.15, S.16, G.17, L.18, K.20, Q.139, D.156, G.158, D.159, G.184, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338 Ligands: LAB.6, MG.8 14 PLIP interactions: 14 interactions with chain C Hydrogen bonds: C:G.15, C:S.16, C:G.17, C:L.18, C:Q.139, C:D.159, C:D.159, C:K.215, C:E.216, C:G.304 Salt bridges: C:K.20, C:K.20, C:K.20 pi-Stacking: C:Y.308

3 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: D.13, Q.139, D.156 Ligands: ATP.2 No protein-ligand interaction detected (PLIP) MG.5: 5 residues within 4Å: Chain B: D.13, Q.139, D.156, V.341 Ligands: ATP.4 No protein-ligand interaction detected (PLIP) MG.8: 4 residues within 4Å: Chain C: D.13, Q.139, D.156 Ligands: ATP.7 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mouilleron, S. et al., Structure of a pentavalent G-actin*MRTF-A complex reveals how G-actin controls nucleocytoplasmic shuttling of a transcriptional coactivator. Sci Signal (2011)

Release Date

2011-07-06

Peptides

ACTIN, ALPHA SKELETAL MUSCLE: ABC
MKL/MYOCARDIN-LIKE PROTEIN 1: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
M

ACTIN, ALPHA SKELETAL MUSCLE

MKL/MYOCARDIN-LIKE PROTEIN 1

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