SMTL ID : 2q31.1 (1 other biounit)

Actin Dimer Cross-linked Between Residues 41 and 374 and proteolytically cleaved by subtilisin between residues 47 and 48.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: Q.137 Ligands: ATP.2 No protein-ligand interaction detected (PLIP) CA.4: 2 residues within 4Å: Chain B: Q.137 Ligands: ATP.5 No protein-ligand interaction detected (PLIP)

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

ATP.2: 23 residues within 4Å: Chain A: G.13, S.14, G.15, L.16, K.18, G.74, G.156, D.157, G.158, V.159, G.182, R.183, R.210, K.213, E.214, G.301, G.302, T.303, M.305, Y.306, K.336 Ligands: CA.1, LAR.3 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:S.14, A:G.15, A:L.16, A:L.16, A:G.156, A:D.157, A:D.157, A:G.158, A:V.159, A:V.159, A:K.213, A:E.214, A:G.302, A:T.303 Water bridges: A:Y.306 Salt bridges: A:K.18, A:K.18 pi-Stacking: A:Y.306 ATP.5: 23 residues within 4Å: Chain B: G.13, S.14, G.15, L.16, K.18, G.74, G.156, D.157, G.158, V.159, G.182, R.183, R.210, K.213, E.214, G.301, G.302, T.303, M.305, Y.306, K.336 Ligands: CA.4, LAR.6 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:S.14, B:G.15, B:L.16, B:L.16, B:G.156, B:D.157, B:D.157, B:G.158, B:V.159, B:V.159, B:K.213, B:E.214, B:G.302, B:T.303 Water bridges: B:Y.306 Salt bridges: B:K.18, B:K.18 pi-Stacking: B:Y.306

2 x LAR: LATRUNCULIN A(Non-covalent)

LAR.3: 14 residues within 4Å: Chain A: G.15, L.16, P.32, I.34, Y.69, D.157, G.182, R.183, T.186, R.206, E.207, R.210, K.213 Ligands: ATP.2 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.34, A:E.207 Hydrogen bonds: A:Y.69, A:D.157, A:E.207, A:K.213 Salt bridges: A:R.210 LAR.6: 14 residues within 4Å: Chain B: G.15, L.16, P.32, I.34, Y.69, D.157, G.182, R.183, T.186, R.206, E.207, R.210, K.213 Ligands: ATP.5 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:I.34, B:E.207 Hydrogen bonds: B:Y.69, B:D.157, B:E.207, B:K.213 Salt bridges: B:R.210

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sawaya, M.R. et al., Multiple crystal structures of actin dimers and their implications for interactions in the actin filament. Acta Crystallogr.,Sect.D (2008)

Release Date

2007-06-05

Peptides

Actin, alpha skeletal muscle: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Actin, alpha skeletal muscle

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