English
日本語
简体中文
繁體中文
한국어
✖
Menu
RCSB PDB
PDBe
BMRB
Adv. Search
Search help
Summary
Structural details
Experimental details
Functional details
Sequence Neighbor
History
Downloads
7MQ9
Cryo-EM structure of the human SSU processome, state pre-A1*
This is a
non-PDB format compatible
entry.
Chains
Entity
Asym IDs
Number of Exact matches
1
A
2
2
B
43
3
C
2
4
D
2
5
E
275
6
F
316
7
G
307
8
H
308
9
I
306
10
J
320
11
K
274
12
L
319
13
M
319
14
N
177
15
O
317
16
P
2
17
Q
2
18
R
2
19
S
T
5
20
U
2
21
V
2
22
W
2
23
X
2
24
Y
2
25
Z
2
26
AA
2
27
BA
2
28
CA
2
29
DA
2
30
EA
2
31
FA
2
32
GA
1
33
HA
325
34
IA
323
35
JA
SB
6
36
KA
267
37
LA
1
38
MA
322
39
NA
321
40
OA
3535
41
PA
164
42
QA
186
43
RA
1
44
SA
2
45
TA
2
46
UA
VA
6
47
WA
XA
32
48
YA
2
49
ZA
1
50
AB
VB
5
51
BB
2
52
CB
2
53
DB
2
54
EB
312
55
FB
3
56
GB
3535
57
HB
2
58
IB
2
59
JB
2
60
KB
2
61
LB
2
62
MB
443
63
NB
2
64
OB
2
65
PB
21
66
QB
2
67
RB
2
68
TB
1
69
UB
2
Click on a chain to show homologues chains within the PDB.
Click on an exact match to show the superposition between a chain and a match.
Home
Top Page
Statistics
Help
FAQ
Contact Us
Cite Us / Terms and Conditions
Links
Settings
Data deposition (OneDep)
Help
Deposition to PDB, EMDB or BMRB
Download
Download PDB archive / snapshot archive
Standard format
PDBx/mmCIF Resources
Format Conversion
PDBx/mmCIF editor
Quick links
Help
non-PDB format compatible
Group Depositions
Chemical Component entries
Latest entries
Search services
Help
Search PDB (PDBj Mine)
Search PDBj RDB
Chemie search
Search BMRB
Sequence-Navigator
DASH
EM Navigator
Omokage search
SeSAW
wwPDB/RDF
RDF Portal
Status search
Molecular Viewers
Help
jV: Graphic Viewer
Molmil: WebGL Mol. Viewer
Services & Softwares
Help
Yorodumi
ASH
MAFFTash
NMRToolBox
gmfit
CRNPRED
Spanner
SFAS
HOMCOS
Derived databases
Help
eF-site
eF-seek
eF-surf
ProMode Elastic
Educational service
Help
eProtS
Molecule of the Month
Games
Papermodels
About PDBj
Help
Newsletters / Public Relations Resources
PDBj Members
PDBj Advisory Committee
Privacy Policy
247536
PDB entries from 2026-01-14