SMTL ID : 1lcu.1

Polylysine Induces an Antiparallel Actin Dimer that Nucleates Filament Assembly: Crystal Structure at 3.5 A Resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

homo-dimer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: Q.133, D.150 Ligands: ATP.6 No protein-ligand interaction detected (PLIP) CA.2: 3 residues within 4Å: Chain A: Y.165, A.166 Chain B: Q.350 No protein-ligand interaction detected (PLIP) CA.4: 3 residues within 4Å: Chain A: R.24, A.25, V.26 No protein-ligand interaction detected (PLIP) CA.8: 3 residues within 4Å: Chain B: Q.133, D.150 Ligands: ATP.10 No protein-ligand interaction detected (PLIP)

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 2 residues within 4Å: Chain A: R.179, R.202 Ligand excluded by PLIP CL.5: 1 residues within 4Å: Chain A: R.143 Ligand excluded by PLIP CL.9: 1 residues within 4Å: Chain B: R.202 Ligand excluded by PLIP

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

ATP.6: 20 residues within 4Å: Chain A: G.9, S.10, G.11, L.12, K.14, Q.133, G.152, D.153, G.154, V.155, K.209, E.210, G.297, G.298, T.299, M.301, Y.302, K.332 Ligands: CA.1, LAR.7 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:S.10, A:G.11, A:L.12, A:Q.133, A:D.150, A:D.153, A:D.153, A:G.154, A:V.155, A:V.155, A:K.209, A:G.298, A:T.299, A:K.332 Salt bridges: A:K.14, A:K.14 ATP.10: 20 residues within 4Å: Chain B: G.9, S.10, G.11, L.12, K.14, G.152, D.153, G.154, V.155, G.178, K.209, E.210, G.297, G.298, T.299, M.301, Y.302, K.332 Ligands: CA.8, LAR.11 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:S.10, B:G.11, B:L.12, B:D.153, B:D.153, B:G.154, B:V.155, B:V.155, B:K.209, B:E.210, B:G.298 Water bridges: B:N.8 Salt bridges: B:K.14, B:K.14 pi-Stacking: B:Y.302

2 x LAR: LATRUNCULIN A(Non-covalent)

LAR.7: 15 residues within 4Å: Chain A: G.11, L.12, P.28, I.30, Q.55, Y.65, D.153, G.178, R.179, T.182, R.202, E.203, R.206, K.209 Ligands: ATP.6 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.30, A:Y.65 Hydrogen bonds: A:Y.65, A:D.153, A:E.203, A:K.209 Salt bridges: A:R.206 LAR.11: 14 residues within 4Å: Chain B: G.11, L.12, P.28, I.30, Q.55, L.63, Y.65, D.153, G.178, R.179, T.182, E.203, R.206 Ligands: ATP.10 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:P.28, B:I.30, B:Q.55, B:L.63, B:Y.65 Hydrogen bonds: B:D.153, B:E.203, B:K.209 Salt bridges: B:R.206

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bubb, M.R. et al., Polylysine induces an antiparallel actin dimer that nucleates filament assembly: crystal structure at 3.5-A resolution. J.Biol.Chem. (2002)

Release Date

2002-05-01

Peptides

Actin, alpha skeletal muscle: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Actin, alpha skeletal muscle