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9Q87
Principles of ion binding to RNA inferred from the analysis of a 1.55 Angstrom resolution bacterial ribosome structure - Part I: Mg2+
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entry.
Chains
Entity
Asym IDs
Number of Exact matches
1
A
1
2
B
3
C
394
4
D
634
5
E
611
6
F
600
7
G
603
8
H
639
9
I
607
10
J
609
11
K
97
12
L
205
13
M
600
14
N
551
15
O
595
16
P
617
17
Q
620
18
R
614
19
S
605
20
T
617
21
U
516
22
V
23
W
1
24
X
603
25
Y
676
26
Z
616
27
AA
593
28
BA
378
29
CA
30
DA
31
EA
536
32
FA
678
33
GA
716
34
HA
719
35
IA
635
36
JA
623
37
KA
607
38
LA
707
39
MA
640
40
NA
696
41
OA
42
PA
633
43
QA
635
44
RA
651
45
SA
660
46
TA
686
47
UA
694
48
VA
637
49
WA
651
50
XA
638
51
YA
652
52
ZA
617
53
AB
663
54
BB
657
55
CB
687
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PDB entries from 2026-05-06