SMTL ID : 6sl2.1

ALPHA-ACTININ FROM ENTAMOEBA HISTOLYTICA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: D.498, N.500, D.502, I.504, D.506, E.509 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.498, A:D.502, A:I.504, A:E.509, A:E.509 CA.4: 6 residues within 4Å: Chain B: D.498, N.500, D.502, I.504, D.506, E.509 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.498, B:D.502, B:I.504, B:E.509, B:E.509

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

MG.2: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.5: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

2 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.3: 3 residues within 4Å: Chain A: Y.470, E.477, E.485 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.477 TRS.6: 3 residues within 4Å: Chain B: Y.470, E.477, E.485 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.470, B:E.477

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pinotsis, N. et al., Calcium modulates the domain flexibility and function of an alpha-actinin similar to the ancestral alpha-actinin. Proc.Natl.Acad.Sci.USA (2020)

Release Date

2020-08-26

Peptides

Calponin homology domain protein putative: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Calponin homology domain protein putative