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
4U20
Crystal structure of the E. coli ribosome bound to flopristin.
This is a
non-PDB format compatible
entry.
Chains
Entity
Asym IDs
Number of Exact matches
1
A
BB
457
2
B
CB
187
3
C
DB
193
4
D
EB
492
5
E
FB
471
6
F
GB
467
7
G
HB
467
8
H
IB
496
9
I
JB
471
10
J
KB
475
11
K
LB
425
12
L
MB
367
13
M
NB
465
14
N
OB
424
15
O
PB
453
16
P
QB
474
17
Q
RB
477
18
R
SB
471
19
S
TB
471
20
T
UB
472
21
U
VB
70
22
V
WB
293
23
W
XB
414
24
X
YB
513
25
Y
ZB
531
26
AC
Z
534
27
AA
BC
497
28
BA
CC
488
29
CA
DC
474
30
DA
EC
338
31
EA
FC
532
32
FA
GC
490
33
GA
HC
513
34
HA
IC
387
35
IA
JC
478
36
JA
KC
497
37
KA
LC
501
38
LA
MC
505
39
MA
NC
501
40
NA
OC
525
41
OA
PC
486
42
PA
QC
497
43
QA
RC
500
44
RA
SC
484
45
SA
TC
479
46
TA
UC
512
47
UA
VC
508
48
VA
WC
518
49
WA
XC
476
50
XA
YC
525
51
YA
ZC
486
52
AD
ZA
465
53
AB
86
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
hGTOP
Educational service
Help
eProtS
Molecule of the Month
Previous workshop
Games
Papermodels
About PDBj
Help
Publications
Newsletters / Public Relations Resources
PDBj Members
PDBj Advisory Committee
Privacy Policy
223532
PDB entries from 2024-08-07