SMTL ID : 4eah.2 (1 other biounit)

Crystal structure of the formin homology 2 domain of FMNL3 bound to actin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.40 Å

Oligo State

hetero-2-2-mer

Ligands

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

ACT.1: 6 residues within 4Å: Chain A: V.21, F.22, N.23, W.24 Chain B: N.226 Chain D: A.367 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:N.226, A:F.22 Hydrophobic interactions: A:V.21 ACT.2: 5 residues within 4Å: Chain A: K.248, R.252 Chain C: Q.123, E.127, T.128 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain C Hydrogen bonds: A:K.248, C:Q.123, C:E.127 Salt bridges: A:R.252 ACT.3: 6 residues within 4Å: Chain A: N.226, R.230 Chain B: V.21, F.22, N.23, W.24 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.226, B:W.24 ACT.4: 8 residues within 4Å: Chain C: F.23, A.24, G.25, D.26, D.27, A.28, R.30, W.342 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:F.23 Hydrogen bonds: C:G.25, C:D.27, C:A.28 Salt bridges: C:R.30 ACT.6: 4 residues within 4Å: Chain A: T.60 Chain B: R.252 Chain D: Q.123, E.127 3 PLIP interactions: 1 interactions with chain A, 1 interactions with chain D, 1 interactions with chain B Hydrophobic interactions: A:T.60 Hydrogen bonds: D:Q.123 Salt bridges: B:R.252 ACT.7: 7 residues within 4Å: Chain D: F.23, A.24, G.25, D.26, D.27, A.28, R.30 6 PLIP interactions: 6 interactions with chain D Hydrophobic interactions: D:F.23 Hydrogen bonds: D:G.25, D:D.27, D:D.27, D:A.28 Salt bridges: D:R.30

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

ATP.5: 22 residues within 4Å: Chain C: D.13, G.15, S.16, G.17, L.18, K.20, Q.139, D.156, G.158, D.159, G.160, G.184, R.185, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338 16 PLIP interactions: 16 interactions with chain C Hydrogen bonds: C:S.16, C:S.16, C:G.17, C:L.18, C:Q.139, C:D.159, C:D.159, C:D.159, C:G.160, 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 ATP.8: 20 residues within 4Å: Chain D: D.13, G.15, S.16, G.17, L.18, K.20, Q.139, D.156, G.158, D.159, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338, V.341 16 PLIP interactions: 16 interactions with chain D Hydrogen bonds: D:S.16, D:G.17, D:L.18, D:Q.139, D:Q.139, D:D.159, D:D.159, D:D.159, D:G.160, D:K.215, D:E.216, D:G.304 Salt bridges: D:K.20, D:K.20, D:K.20 pi-Stacking: D:Y.308

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thompson, M.E. et al., FMNL3 FH2-actin structure gives insight into formin-mediated actin nucleation and elongation. Nat.Struct.Mol.Biol. (2013)

Release Date

2012-12-12

Peptides

Formin-like protein 3: AB
Actin, alpha skeletal muscle: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
B

C
H

D
F

Formin-like protein 3

Actin, alpha skeletal muscle

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