5IMR

Structure of ribosome bound to cofactor at 5.7 angstrom resolution


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 5.7 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.7 of the entry. See complete history

Literature

Structure of the GTP Form of Elongation Factor 4 (EF4) Bound to the Ribosome

Kumar, V.Ero, R.Ahmed, T.Goh, K.J.Zhan, Y.Bhushan, S.Gao, Y.G.

(2016) J.Biol.Chem. 291: 12943-12950

  • DOI: 10.1074/jbc.M116.725945
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Elongation factor 4 (EF4) is a member of the family of ribosome-dependent translational GTPase factors, along with elongation factor G and BPI-inducible protein A. Although EF4 is highly conserved in bacterial, mitochondrial, and chloroplast genomes, ...

    Elongation factor 4 (EF4) is a member of the family of ribosome-dependent translational GTPase factors, along with elongation factor G and BPI-inducible protein A. Although EF4 is highly conserved in bacterial, mitochondrial, and chloroplast genomes, its exact biological function remains controversial. Here we present the cryo-EM reconstitution of the GTP form of EF4 bound to the ribosome with P and E site tRNAs at 3.8-Å resolution. Interestingly, our structure reveals an unrotated ribosome rather than a clockwise-rotated ribosome, as observed in the presence of EF4-GDP and P site tRNA. In addition, we also observed a counterclockwise-rotated form of the above complex at 5.7-Å resolution. Taken together, our results shed light on the interactions formed between EF4, the ribosome, and the P site tRNA and illuminate the GTPase activation mechanism at previously unresolved detail.


    Organizational Affiliation

    the School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, 637551 Singapore, and.,From the Institute of Molecular and Cell Biology, The Agency for Science, Technology and Research (A*STAR), 61 Biopolis Drive, 138673 Singapore, the School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, 637551 Singapore, and.,the School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, 637551 Singapore, and the Institute of Structural Biology, Nanyang Technological University, 636921 Singapore.,From the Institute of Molecular and Cell Biology, The Agency for Science, Technology and Research (A*STAR), 61 Biopolis Drive, 138673 Singapore, the School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, 637551 Singapore, and the Institute of Structural Biology, Nanyang Technological University, 636921 Singapore ygao@ntu.edu.sg.




Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S2
F
256Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsB (rps2)
Find proteins for P80371 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P80371
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S3
G
239Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsC (rps3)
Find proteins for P80372 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P80372
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S4
H
209Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsD (rps4)
Find proteins for P80373 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P80373
Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S5
I
162Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsE
Find proteins for Q5SHQ5 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHQ5
Entity ID: 6
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S6
J
101Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsF
Find proteins for Q5SLP8 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SLP8
Entity ID: 7
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S7
K
156Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsG (rps7)
Find proteins for P17291 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P17291
Entity ID: 8
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S8
L
138Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsH
Find proteins for P0DOY9 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P0DOY9
Entity ID: 9
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S9
M
128Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsI (rps9)
Find proteins for P80374 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P80374
Entity ID: 10
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S10
N
105Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsJ
Find proteins for Q5SHN7 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHN7
Entity ID: 11
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S11
O
129Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsK (rps11)
Find proteins for P80376 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P80376
Entity ID: 12
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S12
P
132Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsL
Find proteins for Q5SHN3 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHN3
Entity ID: 13
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S13
Q
126Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsM (rps13)
Find proteins for P80377 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P80377
Entity ID: 14
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S14 type Z
R
61Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsZ (rpsN)
Find proteins for P0DOY6 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P0DOY6
Entity ID: 15
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S15
S
89Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsO
Find proteins for Q5SJ76 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SJ76
Entity ID: 16
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S16
T
88Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsP
Find proteins for Q5SJH3 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SJH3
Entity ID: 17
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S17
U
105Thermus thermophilusMutation(s): 0 
Gene Names: rpsQ (rps17)
Find proteins for P24321 (Thermus thermophilus)
Go to UniProtKB:  P24321
Entity ID: 18
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S18
V
88Thermus thermophilusMutation(s): 0 
Gene Names: rpsR (rps18)
Find proteins for P80382 (Thermus thermophilus)
Go to UniProtKB:  P80382
Entity ID: 19
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S19
W
93Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsS
Find proteins for Q5SHP2 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHP2
Entity ID: 20
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S20
X
106Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsT (rps20)
Find proteins for P80380 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P80380
Entity ID: 21
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein Thx
Y
27Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpsU
Find proteins for Q5SIH3 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SIH3
Entity ID: 22
MoleculeChainsSequence LengthOrganismDetails
Elongation factor 4
C
610Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: lepA
EC: 3.6.5.n1
Find proteins for Q5SKA7 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SKA7
Entity ID: 25
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L1
Z
229Thermus thermophilusMutation(s): 0 
Gene Names: rplA (rpl1)
Find proteins for P27150 (Thermus thermophilus)
Go to UniProtKB:  P27150
Entity ID: 26
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L2
a
276Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplB
Find proteins for P60405 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P60405
Entity ID: 27
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L3
b
206Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplC
Find proteins for Q5SHN8 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHN8
Entity ID: 28
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L4
c
210Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplD
Find proteins for Q5SHN9 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHN9
Entity ID: 29
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L5
d
182Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplE
Find proteins for Q5SHQ0 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHQ0
Entity ID: 30
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L6
e
180Thermus aquaticusMutation(s): 0 
Gene Names: rplF
Find proteins for A0A0M9ADP1 (Thermus aquaticus)
Go to UniProtKB:  A0A0M9ADP1
Entity ID: 31
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L13
f
140Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplM
Find proteins for P60488 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P60488
Entity ID: 32
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L14
g
122Thermus thermophilusMutation(s): 0 
Gene Names: rplN (rpl14)
Find proteins for P60558 (Thermus thermophilus)
Go to UniProtKB:  P60558
Entity ID: 33
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L15
h
150Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplO
Find proteins for Q5SHQ7 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHQ7
Entity ID: 34
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L16
i
141Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplP
Find proteins for P60489 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P60489
Entity ID: 35
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L17
j
118Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplQ (rpl17)
Find proteins for Q9Z9H5 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q9Z9H5
Entity ID: 36
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L18
k
112Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplR
Find proteins for Q5SHQ4 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHQ4
Entity ID: 37
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L19
l
146Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplS
Find proteins for P60490 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P60490
Entity ID: 38
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L20
m
118Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplT
Find proteins for P60491 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P60491
Entity ID: 39
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L21
n
101Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplU
Find proteins for P60492 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P60492
Entity ID: 40
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L22
o
113Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplV
Find proteins for Q5SHP3 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHP3
Entity ID: 41
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L23
p
96Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplW
Find proteins for Q5SHP0 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHP0
Entity ID: 42
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L24
q
110Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplX
Find proteins for Q5SHP9 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHP9
Entity ID: 43
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L25
r
206Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplY (rpl25, rptL5)
Find proteins for Q5SHZ1 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHZ1
Entity ID: 44
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L27
s
85Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpmA
Find proteins for P60493 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P60493
Entity ID: 45
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L29
t
67Thermus thermophilusMutation(s): 0 
Gene Names: rpmC (rpl29)
Find proteins for Q9LCY4 (Thermus thermophilus)
Go to UniProtKB:  Q9LCY4
Entity ID: 46
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L30
u
60Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpmD
Find proteins for Q5SHQ6 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHQ6
Entity ID: 47
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L31
v
71Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpmE
Find proteins for Q5SJE1 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SJE1
Entity ID: 48
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L32
w
60Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpmF (rpl32)
Find proteins for P80339 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P80339
Entity ID: 49
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L33
x
54Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpmG (rpl33)
Find proteins for P35871 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P35871
Entity ID: 50
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L34
y
49Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpmH (rpl34)
Find proteins for P80340 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  P80340
Entity ID: 51
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L35
z
65Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpmI
Find proteins for Q5SKU1 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SKU1
Entity ID: 52
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L36
1
37Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rpmJ
Find proteins for Q5SHR2 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SHR2
Entity ID: 53
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L10
2
173Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplJ
Find proteins for Q8VVE3 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q8VVE3
Entity ID: 54
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L11
3
147Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Mutation(s): 0 
Gene Names: rplK
Find proteins for Q5SLP6 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SLP6
Entity ID: 1
MoleculeChainsLengthOrganism
16S ribosomal RNAA1522Thermus thermophilus HB8
Entity ID: 23
MoleculeChainsLengthOrganism
23S ribosomal RNAD2893Thermus thermophilus HB8
Entity ID: 24
MoleculeChainsLengthOrganism
5S ribosomal RNAE123Thermus thermophilus HB8
Entity ID: 55
MoleculeChainsLengthOrganism
P site- tRNA477Salmonella enterica subsp. enterica serovar Enteritidis str. SA20094389
Entity ID: 56
MoleculeChainsLengthOrganism
E site- tRNA576Salmonella enterica subsp. enterica serovar Enteritidis str. SA20094389
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GCP
Query on GCP

Download SDF File 
Download CCD File 
C
PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER
C11 H18 N5 O13 P3
PHBDHXOBFUBCJD-KQYNXXCUSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 5.7 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Singapore National Research FoundationSingaporeNRF-RF2009- RF001-267

Revision History 

  • Version 1.0: 2016-05-18
    Type: Initial release
  • Version 1.1: 2016-05-25
    Type: Other
  • Version 1.2: 2016-06-01
    Type: Other
  • Version 1.3: 2016-06-22
    Type: Structure summary
  • Version 1.4: 2016-06-29
    Type: Database references
  • Version 1.5: 2017-09-27
    Type: Data collection, Database references, Derived calculations
  • Version 1.6: 2018-07-25
    Type: Data collection, Other
  • Version 1.7: 2019-12-18
    Type: Advisory, Derived calculations, Source and taxonomy