SMTL ID : 4cfq.2 (1 other biounit)

Ca-bound truncated (delta13C) and C3S, C81S and C86S mutated S100A4 complexed with non-muscle myosin IIA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.37 Å

Oligo State

hetero-2-1-mer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 8 residues within 4Å: Chain A: S.23, E.26, D.28, K.29, K.31, L.32, N.33, E.36 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.23, A:E.26, A:D.28, A:K.31, H2O.2 CA.2: 7 residues within 4Å: Chain A: D.66, N.68, D.70, E.72, V.73, D.74, E.77 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.66, A:D.70, A:E.72, A:E.77, H2O.3 CA.3: 8 residues within 4Å: Chain B: S.23, E.26, D.28, K.29, K.31, L.32, N.33, E.36 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:S.23, B:E.26, B:D.28, B:K.31, H2O.5 CA.4: 7 residues within 4Å: Chain B: D.66, N.68, D.70, E.72, V.73, D.74, E.77 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.66, B:D.70, B:E.72, B:E.77, H2O.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Duelli, A. et al., The C-Terminal Random Coil Region Tunes the Ca2+-Binding Affinity of S100A4 Through Conformational Activation. Plos One (2014)

Release Date

2014-05-07

Peptides

PROTEIN S100-A4: AB
MYOSIN-9: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
Q

PROTEIN S100-A4

MYOSIN-9

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