SMTL ID : 7kor.1

Structure of cardiac native thin filament at pCa=5.8 having upper troponin in Ca2+ bound state and lower troponin in Ca2+ free state

Coordinates
PDB Format
Method
ELECTRON MICROSCOPY
Oligo State
hetero-15-8-2-2-2-mer
Ligands
None
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH
Citation
Risi, C.M. et al., The structure of the native cardiac thin filament at systolic Ca 2+ levels. Proc.Natl.Acad.Sci.USA (2021)
Release Date
2021-03-24
Peptides
Actin, alpha skeletal muscle: ABCDEFGHIJKLMNO
Tropomyosin alpha-1 chain: PQRSWXYZ
Troponin T, cardiac muscle: T0
Troponin I, cardiac muscle: U1
Troponin C: V2
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
R
R
S
S
W
W
X
X
Y
Y
Z
Z
T
T
0
a
U
U
1
b
V
V
2
c

Actin, alpha skeletal muscle

Toggle Identical (ABCDEFGHIJKLMNO)

Tropomyosin alpha-1 chain

Toggle Identical (PQWX) Toggle Identical (RSYZ)

Troponin T, cardiac muscle

Troponin I, cardiac muscle

Troponin C

Toggle Identical (V2)

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