SMTL ID : 7ko4.1

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

Coordinates

PDB Format Compare

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
Isoform 4 of 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

Tropomyosin alpha-1 chain

Isoform 4 of Troponin T, cardiac muscle

Troponin I, cardiac muscle

Troponin C

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