SMTL ID : 8eoi.1

Structure of a human EMC:human Cav1.2 channel complex in GDN detergent

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-1-1-1-1-1-1-mer

Ligands

3 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 2 residues within 4Å: Chain A: N.798, A.801 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 2 residues within 4Å: Chain A: E.4, N.893 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 2 residues within 4Å: Chain H: S.94, N.133 No protein-ligand interaction detected (PLIP)

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.4: 2 residues within 4Å: Chain A: N.350, S.374 No protein-ligand interaction detected (PLIP)

1 x 9Z9: (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en(Non-covalent)

9Z9.5: 11 residues within 4Å: Chain I: V.292, L.296, F.300, E.303, N.647, F.1073, V.1077, F.1081, I.1408, I.1415, F.1419 11 PLIP interactions: 11 interactions with chain I Hydrophobic interactions: I:V.292, I:L.296, I:L.296, I:F.1073, I:V.1077, I:V.1077, I:F.1081, I:I.1408, I:I.1415, I:F.1419, I:F.1419

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, Z. et al., EMC chaperone-Ca V structure reveals an ion channel assembly intermediate. Nature (2023)

Release Date

2023-05-24

Peptides

ER membrane protein complex subunit 1: A
ER membrane protein complex subunit 2: B
ER membrane protein complex subunit 3: C
ER membrane protein complex subunit 5: D
ER membrane protein complex subunit 6: E
ER membrane protein complex subunit 7: F
ER membrane protein complex subunit 8: G
ER membrane protein complex subunit 10: H
Voltage-dependent L-type calcium channel subunit alpha-1C: I
Voltage-dependent L-type calcium channel subunit beta-3: J
ER membrane protein complex subunit 4: K

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
E

E
F

F
G

G
H

H
I

I
K

J
J

K
D

Membrane

We predict this structure to be a membrane protein.
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ER membrane protein complex subunit 1

ER membrane protein complex subunit 2

ER membrane protein complex subunit 3

ER membrane protein complex subunit 5

ER membrane protein complex subunit 6

ER membrane protein complex subunit 7

ER membrane protein complex subunit 8

ER membrane protein complex subunit 10

Voltage-dependent L-type calcium channel subunit alpha-1C

Voltage-dependent L-type calcium channel subunit beta-3

ER membrane protein complex subunit 4