SMTL ID : 6wdo.1

Cryo-EM structure of mitochondrial calcium uniporter holocomplex in high Ca2+

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-6-8-2-2-2-mer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: E.191 Chain C: E.191 Chain E: E.191 Chain G: E.191 5 PLIP interactions: 2 interactions with chain C, 1 interactions with chain E, 1 interactions with chain G, 1 interactions with chain A Metal complexes: C:E.191, C:E.191, E:E.191, G:E.191, A:E.191 CA.2: 5 residues within 4Å: Chain I: W.187, E.191 Chain K: E.191 Chain M: E.191 Chain O: E.191 5 PLIP interactions: 1 interactions with chain O, 1 interactions with chain M, 2 interactions with chain I, 1 interactions with chain K Metal complexes: O:E.191, M:E.191, I:E.191, I:E.191, K:E.191

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fan, M. et al., Structure and mechanism of the mitochondrial Ca2+uniporter holocomplex. Nature (2020)

Release Date

2020-05-27

Peptides

Calcium uniporter protein, mitochondrial: AEGIMO
Essential MCU regulator, mitochondrial: BDFHJLNP
Calcium uniporter protein, mitochondrial: CK
Calcium uptake protein 1, mitochondrial: QS
Calcium uptake protein 2, mitochondrial: RT

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

E
A

G
E

I
I

M
O

O
M

B
H

D
D

F
B

H
F

J
J

L
L

N
P

P
N

C
C

K
K

Q
Q

S
S

R
R

T
T

Membrane

We predict this structure to be a membrane protein.
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Calcium uniporter protein, mitochondrial

Essential MCU regulator, mitochondrial

Calcium uniporter protein, mitochondrial

Calcium uptake protein 1, mitochondrial

Calcium uptake protein 2, mitochondrial