SMTL ID : 2q1n.2 (1 other biounit)

Actin Dimer Cross-linked Between Residues 41 and 374

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: Q.137 Ligands: ANP.3 No protein-ligand interaction detected (PLIP) CA.2: 2 residues within 4Å: Chain A: Q.263, S.265 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.265 CA.5: 2 residues within 4Å: Chain B: Q.137 Ligands: ANP.7 No protein-ligand interaction detected (PLIP) CA.6: 2 residues within 4Å: Chain B: Q.263, S.265 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:S.265

2 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.3: 22 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 Ligands: CA.1, LAR.4 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:S.14, A:G.15, A:L.16, A:L.16, A:K.18, A:G.156, A:D.157, A:D.157, A:D.157, A:G.158, A:V.159, A:V.159, A:K.213, A:E.214, A:G.302 Salt bridges: A:K.18 pi-Stacking: A:Y.306 ANP.7: 22 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 Ligands: CA.5, LAR.8 17 PLIP interactions: 17 interactions with chain B Hydrogen bonds: B:S.14, B:G.15, B:L.16, B:L.16, B:K.18, B:G.156, B:D.157, B:D.157, B:D.157, B:G.158, B:V.159, B:V.159, B:K.213, B:E.214, B:G.302 Salt bridges: B:K.18 pi-Stacking: B:Y.306

2 x LAR: LATRUNCULIN A(Non-covalent)

LAR.4: 15 residues within 4Å: Chain A: G.15, L.16, P.32, I.34, L.67, Y.69, D.157, G.182, R.183, T.186, R.206, E.207, R.210, K.213 Ligands: ANP.3 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:P.32, A:I.34, A:I.34, A:E.207 Hydrogen bonds: A:D.157, A:T.186, A:E.207, A:K.213 Salt bridges: A:R.210 LAR.8: 15 residues within 4Å: Chain B: G.15, L.16, P.32, I.34, L.67, Y.69, D.157, G.182, R.183, T.186, R.206, E.207, R.210, K.213 Ligands: ANP.7 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:P.32, B:I.34, B:I.34, B:E.207 Hydrogen bonds: B:D.157, B:T.186, 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
B

B
B

Actin, alpha skeletal muscle

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