SMTL ID : 6eaz.1

Apo structure of the mitochondrial calcium uniporter protein MICU2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

8 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 5 residues within 4Å: Chain A: K.31, M.35, E.45, Y.46, Y.104 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.31, A:K.31, A:Y.46, A:Y.46 GOL.2: 5 residues within 4Å: Chain A: C.266, T.270, R.338, M.339, R.341 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.338, A:R.341 GOL.3: 5 residues within 4Å: Chain A: F.59, Q.214, F.215, K.217, E.229 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.214, A:K.217, A:E.229 GOL.4: 5 residues within 4Å: Chain A: M.281, R.287 Chain B: M.127, V.130, K.143 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:K.143, A:R.287, A:R.287 GOL.5: 3 residues within 4Å: Chain B: F.221, G.254, S.256 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.256 GOL.6: 6 residues within 4Å: Chain A: M.127, L.128 Chain B: M.281, F.282, A.285, R.287 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:M.127, A:K.143, A:K.143, B:M.281 GOL.7: 5 residues within 4Å: Chain B: Q.208, C.266, R.338, M.339, R.341 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Q.208, B:C.266, B:R.338, B:R.338, B:R.341 GOL.8: 4 residues within 4Å: Chain B: F.59, Q.214, F.215, K.217 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.217

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kamer, K.J. et al., Crystal structure of MICU2 and comparison with MICU1 reveal insights into the uniporter gating mechanism. Proc. Natl. Acad. Sci. U.S.A. (2019)

Release Date

2019-02-13

Peptides

Calcium uptake protein 2, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Calcium uptake protein 2, mitochondrial