SMTL ID : 7vmb.1

Crystal structure of IQSEC1-IQ motif, Sec7PH tandem in complex with calmodulin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-1-1-1-mer

Ligands

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 4 residues within 4Å: Chain A: L.54, Q.55, K.57, R.61 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:L.54, A:R.61, A:R.61 Water bridges: A:L.54, A:R.56, A:H.104, A:H.104 GOL.2: 5 residues within 4Å: Chain A: V.33, Q.34, I.37, D.44, F.75 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.44 GOL.3: 4 residues within 4Å: Chain A: H.264, R.266, K.279, R.293 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:H.264, A:R.266, A:R.266, A:K.279, A:R.293, A:R.293 Water bridges: A:Q.265, A:Q.265, A:R.266, A:R.293

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bai, G. et al., Ca2+-induced release of IQSEC2/BRAG1 autoinhibition under physiological and pathological conditions. J.Cell Biol. (2023)

Release Date

2022-10-12

Peptides

IQ motif and SEC7 domain-containing protein 1: A
IQ motif and SEC7 domain-containing protein 1: B
Calmodulin-1: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

IQ motif and SEC7 domain-containing protein 1

IQ motif and SEC7 domain-containing protein 1

Calmodulin-1