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
7ABG
Human pre-Bact-1 spliceosome
This is a
non-PDB format compatible
entry.
Chains
Entity
Asym IDs
Number of Exact matches
1
A
7
2
B
20
3
C
37
4
D
43
5
E
56
6
F
44
7
G
50
8
H
57
9
I
36
10
J
14
11
K
15
12
L
38
13
M
37
14
N
20
15
O
20
16
P
20
17
Q
20
18
R
20
19
S
79
20
T
20
21
U
12
22
V
63
23
W
41
24
X
18
25
Y
82
26
Z
14
27
AA
33
28
BA
43
29
CA
45
30
DA
8
31
EA
64
32
FA
48
33
GA
52
34
HA
42
35
IA
66
36
JA
36
37
KA
9
38
LA
12
39
MA
70
40
NA
7
41
OA
61
42
PA
6
43
QA
ZA
190
44
CB
RA
196
45
SA
XA
140
46
AB
TA
164
47
DB
UA
195
48
BB
VA
196
49
WA
YA
193
50
EB
10
51
FB
3
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
258009
PDB entries from 2026-08-12