SMTL ID : 1d4x.1 (1 other biounit)

Crystal Structure of Caenorhabditis Elegans Mg-ATP Actin Complexed with Human Gelsolin Segment 1 at 1.75 A resolution.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

hetero-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-functional Binders)

MG.1: 1 residues within 4Å: Ligands: ATP.3 No protein-ligand interaction detected (PLIP)

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

SO4.2: 5 residues within 4Å: Chain A: P.307, G.308, I.309, A.310, D.311 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.308, A:I.309, A:A.310, A:D.311

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

ATP.3: 22 residues within 4Å: Chain A: G.13, S.14, G.15, M.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: MG.1 27 PLIP interactions: 27 interactions with chain A Hydrogen bonds: A:S.14, A:G.15, A:M.16, A:M.16, A:D.157, A:D.157, A:G.158, A:V.159, A:V.159, A:K.213, A:E.214, A:E.214, A:G.302, A:T.303, A:K.336 Water bridges: A:K.18, A:K.18, A:K.18, A:G.74, A:Q.137, A:G.156, A:G.156, A:D.157, A:T.186 Salt bridges: A:K.18, A:K.18 pi-Stacking: A:Y.306

1 x SO2: SULFUR DIOXIDE(Non-covalent)

SO2.4: 4 residues within 4Å: Chain A: R.62, T.202, T.203, A.204 No protein-ligand interaction detected (PLIP)

1 x CA: CALCIUM ION(Non-covalent)

CA.5: 4 residues within 4Å: Chain B: G.41, D.42, 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.16, H2O.17

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vorobiev, S. et al., The structure of nonvertebrate actin: implications for the ATP hydrolytic mechanism. Proc.Natl.Acad.Sci.Usa (2003)

Release Date

2001-05-02

Peptides

C. ELEGANS ACTIN 1/3: A
GELSOLIN: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
G

C. ELEGANS ACTIN 1/3

GELSOLIN

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