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
4YBB
High-resolution structure of the Escherichia coli ribosome
This is a
non-PDB format compatible
entry.
Chains
Entity
Asym IDs
Number of Exact matches
1
A
V
543
2
B
W
204
3
C
X
213
4
D
Y
603
5
E
Z
582
6
AA
F
571
7
BA
G
575
8
CA
H
608
9
DA
I
579
10
EA
J
583
11
FA
K
506
12
GA
L
183
13
HA
M
573
14
IA
N
525
15
JA
O
565
16
KA
P
586
17
LA
Q
589
18
MA
R
583
19
NA
S
578
20
OA
T
584
21
PA
U
72
22
QA
343
23
RA
WB
478
24
SA
XB
617
25
TA
655
26
UA
ZB
658
27
AC
VA
604
28
BC
WA
593
29
CC
XA
575
30
EC
YA
373
31
FC
ZA
656
32
AB
GC
609
33
BB
HC
635
34
CB
IC
58
35
DB
JC
602
36
EB
KC
604
37
FB
LC
620
38
GB
MC
629
39
HB
NC
625
40
IB
OC
632
41
JB
PC
606
42
KB
QC
621
43
LB
RC
607
44
MB
SC
591
45
NB
TC
586
46
OB
UC
632
47
PB
VC
626
48
QB
WC
626
49
RB
XC
572
50
SB
YC
645
51
TB
ZC
585
52
AD
UB
566
53
VB
343
54
YB
655
55
DC
16
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
243911
PDB entries from 2025-10-29