National Center for
Biotechnology Information

3J81: CryoEM structure of a partial yeast 48S preinitiation complex

PDB ID:

MMDB ID:

124436

PDB Deposition Date:

2014/8/29

Updated in MMDB:

2022/11

Experimental Method:

electron microscopy

Resolution:

4 Å

Source Organism:

synthetic construct▼

Taxonomy	Molecule
synthetic construct	1, 3
Kluyveromyces lactis	2, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, a, b, c, f, g, d, e
Saccharomyces cerevisiae	h, i, j, m, k, l

Similar Structures:

Biological Unit for 3J81: 42-meric; determined by author

Molecular Components in 3J81
Label	Count	Molecule
Proteins (39 molecules)
A	1	US2
B	1	ES1
C	1	US5
D	1	US3
E	1	ES4
F	1	US7
G	1	ES6
H	1	ES7
I	1	ES8
J	1	US4
K	1	Es10
L	1	Us17
M	1	Es12
N	1	Us15
O	1	Us11
P	1	Us19
Q	1	US9
R	1	Es17
S	1	Us13
T	1	Es19
U	1	Us10
V	1	Es21
W	1	US8
X	1	Us12
Y	1	Es24
Z	1	Es25
a	1	Es26
b	1	Es27
c	1	Es28
f	1	Es31
g	1	Rack1
d	1	Us14
e	1	Es30
h	1	El41
i	1	Eif1a
j	1	Eif2 Alpha
m	1	Eif1
k	1	Eif2 Gamma
l	1	Eif2 Beta
Nucleotides(3 molecules)
2	1	18S rRNA
1	1	Met-trnai
3	1	mRNA
Chemicals and Non-standard biopolymers (85 molecules)
1	81	MAGNESIUM ION
2	3	ZINC ION
3	1	METHIONINE

* Click molecule labels to explore molecular sequence information.

Citing MMDB