SMTL ID : 8uxc.1

Structure of PKA phosphorylated human RyR2-R420Q in the primed state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-4-4-mer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.4888, C.4891, H.4908, H.4913 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.4888, A:C.4891, A:H.4908, A:H.4913 ZN.4: 4 residues within 4Å: Chain F: C.4888, C.4891, H.4908, H.4913 4 PLIP interactions: 4 interactions with chain F Metal complexes: F:C.4888, F:C.4891, F:H.4908, F:H.4913 ZN.7: 4 residues within 4Å: Chain G: C.4888, C.4891, H.4908, H.4913 4 PLIP interactions: 4 interactions with chain G Metal complexes: G:C.4888, G:C.4891, G:H.4908, G:H.4913 ZN.10: 4 residues within 4Å: Chain H: C.4888, C.4891, H.4908, H.4913 4 PLIP interactions: 4 interactions with chain H Metal complexes: H:C.4888, H:C.4891, H:H.4908, H:H.4913

8 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.2: 13 residues within 4Å: Chain A: K.4166, K.4169, R.4170, M.4884, K.4887, C.4888, F.4889, I.4890, F.4905, T.4909, H.4913, N.4914, L.4915 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.4170, A:F.4889, A:H.4913, A:L.4915 Salt bridges: A:K.4166, A:K.4169, A:K.4169 ATP.3: 8 residues within 4Å: Chain A: E.928, N.932, W.1007, R.1011, W.1016, Q.1022, N.1029, R.1031 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.928, A:N.932, A:N.1029 Salt bridges: A:R.1011 ATP.5: 13 residues within 4Å: Chain F: K.4166, K.4169, R.4170, M.4884, K.4887, C.4888, F.4889, I.4890, F.4905, T.4909, H.4913, N.4914, L.4915 7 PLIP interactions: 7 interactions with chain F Hydrogen bonds: F:R.4170, F:F.4889, F:H.4913, F:L.4915 Salt bridges: F:K.4166, F:K.4169, F:K.4169 ATP.6: 8 residues within 4Å: Chain F: E.928, N.932, W.1007, R.1011, W.1016, Q.1022, N.1029, R.1031 4 PLIP interactions: 4 interactions with chain F Hydrogen bonds: F:E.928, F:N.932, F:N.1029 Salt bridges: F:R.1011 ATP.8: 13 residues within 4Å: Chain G: K.4166, K.4169, R.4170, M.4884, K.4887, C.4888, F.4889, I.4890, F.4905, T.4909, H.4913, N.4914, L.4915 7 PLIP interactions: 7 interactions with chain G Hydrogen bonds: G:R.4170, G:F.4889, G:H.4913, G:L.4915 Salt bridges: G:K.4166, G:K.4169, G:K.4169 ATP.9: 8 residues within 4Å: Chain G: E.928, N.932, W.1007, R.1011, W.1016, Q.1022, N.1029, R.1031 4 PLIP interactions: 4 interactions with chain G Hydrogen bonds: G:E.928, G:N.932, G:N.1029 Salt bridges: G:R.1011 ATP.11: 13 residues within 4Å: Chain H: K.4166, K.4169, R.4170, M.4884, K.4887, C.4888, F.4889, I.4890, F.4905, T.4909, H.4913, N.4914, L.4915 7 PLIP interactions: 7 interactions with chain H Hydrogen bonds: H:R.4170, H:F.4889, H:H.4913, H:L.4915 Salt bridges: H:K.4166, H:K.4169, H:K.4169 ATP.12: 8 residues within 4Å: Chain H: E.928, N.932, W.1007, R.1011, W.1016, Q.1022, N.1029, R.1031 4 PLIP interactions: 4 interactions with chain H Hydrogen bonds: H:E.928, H:N.932, H:N.1029 Salt bridges: H:R.1011

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Miotto, M.C. et al., Structural basis for ryanodine receptor type 2 leak in heart failure and arrhythmogenic disorders. Nat Commun (2024)

Release Date

2023-11-22

Peptides

Ryanodine receptor 2: AFGH
Peptidyl-prolyl cis-trans isomerase FKBP1B: BCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

F
B

G
C

H
D

B
E

C
F

D
G

E
H

Membrane

We predict this structure to be a membrane protein.
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Ryanodine receptor 2

Peptidyl-prolyl cis-trans isomerase FKBP1B

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