SMTL ID : 4z94.1

Actin Complex With a Chimera of Tropomodulin-1 and Leiomodin-1 Actin-Binding Site 2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

hetero-1-1-mer

Ligands

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

ATP.1: 22 residues within 4Å: Chain A: G.15, S.16, G.17, L.18, K.20, G.76, G.158, D.159, G.160, V.161, G.184, R.185, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338 Ligands: CA.2 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:S.16, A:S.16, A:G.17, A:L.18, A:L.18, A:G.158, A:G.158, A:D.159, A:G.160, A:V.161, A:K.215, A:E.216, A:E.216, A:G.304, A:K.338 Water bridges: A:Y.308 Salt bridges: A:K.20, A:K.20 pi-Stacking: A:Y.308

3 x CA: CALCIUM ION(Non-covalent)

CA.2: 3 residues within 4Å: Chain A: G.15, K.20 Ligands: ATP.1 No protein-ligand interaction detected (PLIP) CA.3: 4 residues within 4Å: Chain A: E.169 Chain B: D.85, G.90, A.92 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Metal complexes: B:D.85, B:G.90, B:A.92, A:E.169 CA.4: 6 residues within 4Å: Chain B: G.41, D.42, C.69, S.70, E.73, V.121 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.42, B:E.73, B:V.121, H2O.6, H2O.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Boczkowska, M. et al., How Leiomodin and Tropomodulin use a common fold for different actin assembly functions. Nat Commun (2015)

Release Date

2015-10-21

Peptides

Actin, alpha skeletal muscle: A
Gelsolin, Tropomodulin-1, Leiomodin-1 chimera: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
G

Actin, alpha skeletal muscle

Gelsolin, Tropomodulin-1, Leiomodin-1 chimera

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