National Center for
Biotechnology Information

8P18: E167K RF2 on E. coli 70S release complex with UGG (Structure III)

PDB ID:

8P18 Download

MMDB ID:

247229

PDB Deposition Date:

2023/5/11

Updated in MMDB:

2025/12

Experimental Method:

electron microscopy

Resolution:

2.77 Å

Source Organism:

Escherichia coli K-12▼

Taxonomy	Molecule
Escherichia coli K-12	6
Escherichia coli	2, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, 4, 5, 1, 3, B, C, D, E, F, J, K, L, M , N, O, P, Q, R, S, T, U, V, W, X, Y, Z, b, c, d, e, f, a, I, G

Similar Structures:

Biological Unit for 8P18: 56-meric; determined by author and by software

Molecular Components in 8P18
Label	Count	Molecule
Proteins (51 molecules)
g	1	Small Ribosomal Subunit Protein US2
h	1	Small Ribosomal Subunit Protein US3
i	1	Small Ribosomal Subunit Protein US4
j	1	Small Ribosomal Subunit Protein US5
k	1	30S Ribosomal Protein S6
l	1	30S Ribosomal Protein S7
m	1	Small Ribosomal Subunit Protein US8
n	1	Small Ribosomal Subunit Protein US9
o	1	Small Ribosomal Subunit Protein Us10
p	1	Small Ribosomal Subunit Protein Us11
q	1	Small Ribosomal Subunit Protein Us12
r	1	Small Ribosomal Subunit Protein Us13
s	1	Small Ribosomal Subunit Protein Us14
t	1	Small Ribosomal Subunit Protein Us15
u	1	Small Ribosomal Subunit Protein Bs16
v	1	Small Ribosomal Subunit Protein Us17
w	1	Small Ribosomal Subunit Protein Bs18
x	1	Small Ribosomal Subunit Protein Us19
y	1	Small Ribosomal Subunit Protein Bs20
z	1	Small Ribosomal Subunit Protein Bs21
B	1	50S Ribosomal Protein L2
C	1	50S Ribosomal Protein L3
D	1	50S Ribosomal Protein L4
E	1	50S Ribosomal Protein L5
F	1	50S Ribosomal Protein L6
J	1	50S Ribosomal Protein L13
K	1	50S Ribosomal Protein L14
L	1	50S Ribosomal Protein L15
M	1	Large Ribosomal Subunit Protein Ul16
N	1	50S Ribosomal Protein L17
O	1	50S Ribosomal Protein L18
P	1	50S Ribosomal Protein L19
Q	1	50S Ribosomal Protein L20
R	1	50S Ribosomal Protein L21
S	1	50S Ribosomal Protein L22
T	1	50S Ribosomal Protein L23
U	1	50S Ribosomal Protein L24
V	1	50S Ribosomal Protein L25
W	1	50S Ribosomal Protein L27
X	1	50S Ribosomal Protein L28
Y	1	50S Ribosomal Protein L29
Z	1	50S Ribosomal Protein L30
b	1	50S Ribosomal Protein L32
c	1	50S Ribosomal Protein L33
d	1	50S Ribosomal Protein L34
e	1	50S Ribosomal Protein L35
f	1	50S Ribosomal Protein L36
a	1	Large Ribosomal Subunit Protein Bl31
I	1	50S Ribosomal Protein L11
6	1	Peptide Chain Release Factor RF2
G	1	50S Ribosomal Protein L9
Nucleotides(5 molecules)
2	1	16S rRNA
4	1	mRNA
5	1	tRNA(fmet)
1	1	23S rRNA
3	1	5S rRNA
Chemicals and Non-standard biopolymers (477 molecules)
1	321	MAGNESIUM ION
2	13	SPERMIDINE
3	127	POTASSIUM ION
4	13	1,4-DIAMINOBUTANE
5	1	SPERMINE
6	2	ZINC ION

* Click molecule labels to explore molecular sequence information.

Citing MMDB

Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303