SMTL ID : 2q36.1

Actin Dimer Cross-linked between Residues 191 and 374 and complexed with Kabiramide C

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-functional Binders)

CA.1: 1 residues within 4Å: Ligands: ATP.4 No protein-ligand interaction detected (PLIP) CA.6: 1 residues within 4Å: Ligands: ATP.9 No protein-ligand interaction detected (PLIP)

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 3 residues within 4Å: Chain A: R.62, T.202, T.203 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.203 Water bridges: A:A.204 Salt bridges: A:R.62 SO4.3: 5 residues within 4Å: Chain A: P.307, G.308, I.309, A.310, D.311 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.308, A:A.310, A:D.311 SO4.7: 3 residues within 4Å: Chain B: R.62, T.202, T.203 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.203 Water bridges: B:A.204 Salt bridges: B:R.62 SO4.8: 5 residues within 4Å: Chain B: P.307, G.308, I.309, A.310, D.311 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.308, B:A.310, B:D.311

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

ATP.4: 20 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.210, K.213, E.214, G.301, G.302, T.303, M.305, Y.306 Ligands: CA.1 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:S.14, 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 Water bridges: A:K.18, A:K.18, A:K.18, A:K.336 Salt bridges: A:K.18, A:K.18 pi-Stacking: A:Y.306 ATP.9: 20 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.210, K.213, E.214, G.301, G.302, T.303, M.305, Y.306 Ligands: CA.6 24 PLIP interactions: 24 interactions with chain B Hydrogen bonds: B:S.14, B:S.14, B:G.15, B:L.16, B:L.16, 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:E.214, B:G.302, B:T.303 Water bridges: B:K.18, B:K.18, B:K.18, B:K.336 Salt bridges: B:K.18, B:K.18 pi-Stacking: B:Y.306

2 x KAB: KABIRAMIDE C(Non-covalent)

KAB.5: 21 residues within 4Å: Chain A: G.23, D.24, D.25, Y.133, V.139, Y.143, A.144, S.145, G.146, R.147, T.148, G.168, Y.169, E.334, I.341, S.344, I.345, L.346, S.348, L.349, M.355 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.143, A:Y.143, A:Y.143, A:E.334, A:I.345 Hydrogen bonds: A:G.168 KAB.10: 21 residues within 4Å: Chain B: G.23, D.24, D.25, Y.133, V.139, Y.143, A.144, S.145, G.146, R.147, T.148, G.168, Y.169, E.334, I.341, S.344, I.345, L.346, S.348, L.349, M.355 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:Y.143, B:Y.143, B:Y.143, B:E.334, B:I.345 Hydrogen bonds: B:Y.143, B:G.168

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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