SMTL ID : 1nwk.1

CRYSTAL STRUCTURE OF MONOMERIC ACTIN IN THE ATP STATE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

4 x CA: CALCIUM ION(Non-functional Binders)(Non-covalent)

CA.1: 1 residues within 4Å: Ligands: ANP.5 No protein-ligand interaction detected (PLIP) CA.2: 2 residues within 4Å: Chain A: G.268, E.270 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:G.268, A:E.270, A:E.270, H2O.4, H2O.9 CA.3: 2 residues within 4Å: Chain A: D.286, D.288 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.286, A:D.288, H2O.10, H2O.10, H2O.10 CA.4: 3 residues within 4Å: Chain A: Q.354, W.356, E.361 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:Q.354, A:W.356, A:E.361, H2O.2, H2O.5

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

ANP.5: 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, K.336 Ligands: CA.1 23 PLIP interactions: 23 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:G.158, A:V.159, A:K.213, A:E.214, A:E.214, A:G.302, A:T.303 Water bridges: A:D.157, A:V.159, A:K.213, A:Y.306, A:K.336, A:K.336 Salt bridges: A:K.18 pi-Stacking: A:Y.306

1 x RHO: TETRAMETHYLRHODAMINE-5-MALEIMIDE(Non-covalent)

RHO.6: 7 residues within 4Å: Chain A: Y.133, Y.143, L.346, L.349, F.352, M.355, W.356 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.346, A:L.346, A:L.349, A:F.352, A:M.355 pi-Stacking: A:Y.133, A:F.352

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Graceffa, P. et al., Crystal structure of monomeric actin in the ATP state. Structural basis of nucleotide-dependent actin dynamics. J.Biol.Chem. (2003)

Release Date

2003-10-14

Peptides

Actin, alpha skeletal muscle: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Actin, alpha skeletal muscle

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