6GAW

Unique features of mammalian mitochondrial translation initiation revealed by cryo-EM. This file contains the complete 55S ribosome.


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.20 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Unique features of mammalian mitochondrial translation initiation revealed by cryo-EM.

Kummer, E.Leibundgut, M.Rackham, O.Lee, R.G.Boehringer, D.Filipovska, A.Ban, N.

(2018) Nature 560: 263-267

  • DOI: 10.1038/s41586-018-0373-y
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Mitochondria maintain their own specialized protein synthesis machinery, which in mammals is used exclusively for the synthesis of the membrane proteins responsible for oxidative phosphorylation 1,2 . The initiation of protein synthesis in ...

    Mitochondria maintain their own specialized protein synthesis machinery, which in mammals is used exclusively for the synthesis of the membrane proteins responsible for oxidative phosphorylation 1,2 . The initiation of protein synthesis in mitochondria differs substantially from bacterial or cytosolic translation systems. Mitochondrial translation initiation lacks initiation factor 1, which is essential in all other translation systems from bacteria to mammals 3,4 . Furthermore, only one type of methionyl transfer RNA (tRNA Met ) is used for both initiation and elongation 4,5 , necessitating that the initiation factor specifically recognizes the formylated version of tRNA Met (fMet-tRNA Met ). Lastly, most mitochondrial mRNAs do not possess 5' leader sequences to promote mRNA binding to the ribosome 2 . There is currently little mechanistic insight into mammalian mitochondrial translation initiation, and it is not clear how mRNA engagement, initiator-tRNA recruitment and start-codon selection occur. Here we determine the cryo-EM structure of the complete translation initiation complex from mammalian mitochondria at 3.2 Å. We describe the function of an additional domain insertion that is present in the mammalian mitochondrial initiation factor 2 (mtIF2). By closing the decoding centre, this insertion stabilizes the binding of leaderless mRNAs and induces conformational changes in the rRNA nucleotides involved in decoding. We identify unique features of mtIF2 that are required for specific recognition of fMet-tRNA Met and regulation of its GTPase activity. Finally, we observe that the ribosomal tunnel in the initiating ribosome is blocked by insertion of the N-terminal portion of mitochondrial protein mL45, which becomes exposed as the ribosome switches to elongation mode and may have an additional role in targeting of mitochondrial ribosomes to the protein-conducting pore in the inner mitochondrial membrane.


    Organizational Affiliation

    Department of Biology, Institute of Molecular Biology and Biophysics, ETH Zurich, Zurich, Switzerland. ban@mol.biol.ethz.ch.



Macromolecules

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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L12
BL, CL, DL, EL, FL, GL, HL
198Sus scrofaMutation(s): 0 
Gene Names: MRPL12
Find proteins for A0A287ARV8 (Sus scrofa)
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L27
B0
148Sus scrofaMutation(s): 0 
Gene Names: MRPL27
Find proteins for F1RT79 (Sus scrofa)
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L28
B1
256Sus scrofaMutation(s): 0 
Gene Names: MRPL28
Find proteins for A0A286ZTW8 (Sus scrofa)
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L47
B2
252Sus scrofaMutation(s): 0 
Gene Names: MRPL47
Find proteins for F1SGC7 (Sus scrofa)
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
uL30m
B3
161Sus scrofaMutation(s): 0 
Gene Names: MRPL30
Find proteins for F1STE5 (Sus scrofa)
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetails
39S ribosomal protein L55, mitochondrial
B4
126Sus scrofaMutation(s): 0 
Gene Names: MRPL55
Find proteins for I3L9J0 (Sus scrofa)
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Entity ID: 7
MoleculeChainsSequence LengthOrganismDetails
bL32m
B5
188Sus scrofaMutation(s): 0 
Gene Names: MRPL32
Find proteins for I3LTC4 (Sus scrofa)
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Entity ID: 8
MoleculeChainsSequence LengthOrganismDetails
bL33m
B6
65Sus scrofaMutation(s): 0 
Gene Names: MRPL33
Find proteins for A0A286ZU68 (Sus scrofa)
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Entity ID: 9
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L34
B7
95Sus scrofaMutation(s): 0 
Gene Names: MRPL34
Find proteins for A0A287A119 (Sus scrofa)
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Entity ID: 10
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L35
B8
188Sus scrofaMutation(s): 0 
Gene Names: MRPL35
Find proteins for F1SVC5 (Sus scrofa)
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Entity ID: 11
MoleculeChainsSequence LengthOrganismDetails
Ribosomal protein
B9
100Sus scrofaMutation(s): 0 
Gene Names: MRPL36
Find proteins for A0A287A731 (Sus scrofa)
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Entity ID: 14
MoleculeChainsSequence LengthOrganismDetails
Translation initiation factor IF-2, mitochondrial
BC
650Homo sapiensMutation(s): 0 
Gene Names: MTIF2
Find proteins for P46199 (Homo sapiens)
Go to UniProtKB:  P46199
NIH Common Fund Data Resources
PHAROS  P46199

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Entity ID: 15
MoleculeChainsSequence LengthOrganismDetails
39S ribosomal protein L2, mitochondrial
BD
306Sus scrofaMutation(s): 0 
Gene Names: MRPL2
Find proteins for F1RRN2 (Sus scrofa)
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Entity ID: 16
MoleculeChainsSequence LengthOrganismDetails
ICT1
BE
348Sus scrofaMutation(s): 0 
Gene Names: MRPL3
Find proteins for A0A140UHW4 (Sus scrofa)
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Entity ID: 17
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L4
BF
294Sus scrofaMutation(s): 0 
Gene Names: MRPL4
Find proteins for A0A287B9C4 (Sus scrofa)
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Entity ID: 18
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L9
BI
268Sus scrofaMutation(s): 0 
Gene Names: MRPL9
Find proteins for I3LR45 (Sus scrofa)
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Entity ID: 19
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L10
BJ
262Sus scrofaMutation(s): 0 
Gene Names: MRPL10
Find proteins for F1RWJ0 (Sus scrofa)
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Entity ID: 20
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L11
BK
192Sus scrofaMutation(s): 0 
Gene Names: MRPL11
Find proteins for F1RU54 (Sus scrofa)
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Entity ID: 21
MoleculeChainsSequence LengthOrganismDetails
39S ribosomal protein L13, mitochondrial
BN
178Sus scrofaMutation(s): 0 
Gene Names: MRPL13
Find proteins for K7GP19 (Sus scrofa)
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Entity ID: 22
MoleculeChainsSequence LengthOrganismDetails
uL14m
BO
145Sus scrofaMutation(s): 0 
Gene Names: MRPL14
Find proteins for A0A287BMZ6 (Sus scrofa)
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Entity ID: 23
MoleculeChainsSequence LengthOrganismDetails
39S ribosomal protein L15, mitochondrial
BP
296Sus scrofaMutation(s): 0 
Gene Names: MRPL15
Find proteins for F1RSH0 (Sus scrofa)
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Entity ID: 24
MoleculeChainsSequence LengthOrganismDetails
39S ribosomal protein L16, mitochondrial
BQ
251Sus scrofaMutation(s): 0 
Gene Names: MRPL16
Find proteins for F1RI89 (Sus scrofa)
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Entity ID: 25
MoleculeChainsSequence LengthOrganismDetails
39S ribosomal protein L17, mitochondrial
BR
169Sus scrofaMutation(s): 0 
Gene Names: MRPL17
Find proteins for F1RMQ4 (Sus scrofa)
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Entity ID: 26
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L18
BS
180Sus scrofaMutation(s): 0 
Gene Names: MRPL18
Find proteins for A0A286ZNK1 (Sus scrofa)
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Entity ID: 27
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L19
BT
292Sus scrofaMutation(s): 0 
Gene Names: MRPL19
Find proteins for I3LNJ0 (Sus scrofa)
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Entity ID: 28
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L20
BU
149Sus scrofaMutation(s): 0 
Gene Names: MRPL20
Find proteins for A0A286ZU56 (Sus scrofa)
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Entity ID: 29
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L21
BV
209Sus scrofaMutation(s): 0 
Find proteins for F1RY70 (Sus scrofa)
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Entity ID: 30
MoleculeChainsSequence LengthOrganismDetails
uL22m
BW
210Sus scrofaMutation(s): 0 
Gene Names: MRPL22
Find proteins for F1RQC9 (Sus scrofa)
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Entity ID: 31
MoleculeChainsSequence LengthOrganismDetails
uL23m
BX
150Sus scrofaMutation(s): 0 
Gene Names: MRPL23
Find proteins for A0A286ZZC6 (Sus scrofa)
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Entity ID: 32
MoleculeChainsSequence LengthOrganismDetails
39S ribosomal protein L24, mitochondrial
BY
216Sus scrofaMutation(s): 0 
Gene Names: MRPL24
Find proteins for F1RHJ1 (Sus scrofa)
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Entity ID: 33
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L37
Ba
423Sus scrofaMutation(s): 0 
Gene Names: MRPL37
Find proteins for A0A287BIV6 (Sus scrofa)
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Entity ID: 34
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L38
Bb
380Sus scrofaMutation(s): 0 
Gene Names: MRPL38
Find proteins for F1RW03 (Sus scrofa)
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Entity ID: 35
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L39
Bc
334Sus scrofaMutation(s): 0 
Gene Names: MRPL39
Find proteins for F1SHP6 (Sus scrofa)
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Entity ID: 36
MoleculeChainsSequence LengthOrganismDetails
39S ribosomal protein L40, mitochondrial isoform 1
Bd
206Sus scrofaMutation(s): 0 
Gene Names: MRPL40
Find proteins for A0A286ZP98 (Sus scrofa)
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Entity ID: 37
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L41
Be
135Sus scrofaMutation(s): 0 
Gene Names: MRPL41
Find proteins for A0A287AWS0 (Sus scrofa)
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Entity ID: 38
MoleculeChainsSequence LengthOrganismDetails
mL42
Bf
142Sus scrofaMutation(s): 0 
Gene Names: MRPL42
Find proteins for A0A287BQA1 (Sus scrofa)
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Entity ID: 39
MoleculeChainsSequence LengthOrganismDetails
mL43
Bg
159Sus scrofaMutation(s): 0 
Gene Names: MRPL43
Find proteins for F1S8U4 (Sus scrofa)
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Entity ID: 40
MoleculeChainsSequence LengthOrganismDetails
39S ribosomal protein L44, mitochondrial
Bh
332Sus scrofaMutation(s): 0 
Gene Names: MRPL44
Find proteins for F1SR64 (Sus scrofa)
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Entity ID: 41
MoleculeChainsSequence LengthOrganismDetails
mL45
Bi
306Sus scrofaMutation(s): 0 
Gene Names: MRPL45
Find proteins for I3LGM5 (Sus scrofa)
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Entity ID: 42
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L46
Bj
279Sus scrofaMutation(s): 0 
Gene Names: MRPL46
Find proteins for F1SRT0 (Sus scrofa)
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Entity ID: 43
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L48
Bk
212Sus scrofaMutation(s): 0 
Gene Names: MRPL48
Find proteins for A0A480J9Z6 (Sus scrofa)
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Entity ID: 44
MoleculeChainsSequence LengthOrganismDetails
39S ribosomal protein L49, mitochondrial
Bl
166Sus scrofaMutation(s): 0 
Gene Names: MRPL49
Find proteins for A0A0R4J8D6 (Sus scrofa)
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Entity ID: 45
MoleculeChainsSequence LengthOrganismDetails
mL50
Bm
159Sus scrofaMutation(s): 0 
Gene Names: MRPL50
Find proteins for I3L9H6 (Sus scrofa)
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Entity ID: 46
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L51
Bn
128Sus scrofaMutation(s): 0 
Gene Names: MRPL51
Find proteins for A0A287BE26 (Sus scrofa)
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Entity ID: 47
MoleculeChainsSequence LengthOrganismDetails
39S ribosomal protein L52, mitochondrial
Bo
124Sus scrofaMutation(s): 0 
Gene Names: MRPL52
Find proteins for F1S9B7 (Sus scrofa)
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Entity ID: 48
MoleculeChainsSequence LengthOrganismDetails
mL53
Bp
112Sus scrofaMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.

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Entity ID: 49
MoleculeChainsSequence LengthOrganismDetails
mL54
Bq
138Sus scrofaMutation(s): 0 
Gene Names: MRPL54
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Entity ID: 50
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein L57
Bt
102Sus scrofaMutation(s): 0 
Gene Names: MRPL57
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Entity ID: 51
MoleculeChainsSequence LengthOrganismDetails
Peptidyl-tRNA hydrolase ICT1, mitochondrial
Bu
205Sus scrofaMutation(s): 0 
Gene Names: MRPL58
Find proteins for A0A286ZJR2 (Sus scrofa)
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Entity ID: 52
MoleculeChainsSequence LengthOrganismDetails
mL64
Bv
222Sus scrofaMutation(s): 0 
Gene Names: GADD45GIP1
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Entity ID: 53
MoleculeChainsSequence LengthOrganismDetails
mL65
Bw
433Sus scrofaMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.

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Entity ID: 54
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S18A
Bx
196Sus scrofaMutation(s): 0 
Gene Names: MRPS18A
Find proteins for F1RRH6 (Sus scrofa)
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Entity ID: 55
MoleculeChainsSequence LengthOrganismDetails
unassigned secondary structure elements
Bz
82Sus scrofaMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.

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Entity ID: 57
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S2
AB
289Sus scrofaMutation(s): 0 
Gene Names: MRPS2
Find proteins for F1S001 (Sus scrofa)
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Entity ID: 58
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S24
AC
167Sus scrofaMutation(s): 0 
Gene Names: MRPS24
Find proteins for A0A287ANU4 (Sus scrofa)
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Entity ID: 59
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S5
AE
430Sus scrofaMutation(s): 0 
Gene Names: MRPS5
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Entity ID: 60
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S6
AF
124Sus scrofaMutation(s): 0 
Gene Names: MRPS6
Find proteins for I3LEJ9 (Sus scrofa)
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Entity ID: 61
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S7
AG
242Sus scrofaMutation(s): 0 
Gene Names: MRPS7
Find proteins for A0A286ZJ25 (Sus scrofa)
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Entity ID: 62
MoleculeChainsSequence LengthOrganismDetails
28S ribosomal protein S9, mitochondrial
AI
397Sus scrofaMutation(s): 0 
Gene Names: MRPS9
Find proteins for I3LU08 (Sus scrofa)
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Entity ID: 63
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S10
AJ
201Sus scrofaMutation(s): 0 
Gene Names: MRPS10
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Entity ID: 64
MoleculeChainsSequence LengthOrganismDetails
28S ribosomal protein S11, mitochondrial
AK
196Sus scrofaMutation(s): 0 
Gene Names: MRPS11
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Entity ID: 65
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S12
AL
139Sus scrofaMutation(s): 0 
Find proteins for A0A0M3KL52 (Sus scrofa)
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Entity ID: 67
MoleculeChainsSequence LengthOrganismDetails
Uncharacterized protein
AO
239Sus scrofaMutation(s): 0 
Gene Names: MRPS15
Find proteins for A0A287BMP0 (Sus scrofa)
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Entity ID: 68
MoleculeChainsSequence LengthOrganismDetails
bS16m
AP
135Sus scrofaMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.

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Entity ID: 70
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S18C
AR
143Sus scrofaMutation(s): 0 
Find proteins for A0A0M3KL54 (Sus scrofa)
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Entity ID: 71
MoleculeChainsSequence LengthOrganismDetails
bS21m
AU
87Sus scrofaMutation(s): 0 
Gene Names: MRPS21
Find proteins for A0A286ZNB3 (Sus scrofa)
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Entity ID: 74
MoleculeChainsSequence LengthOrganismDetails
unassigned secondary structure elements
AZ
18Sus scrofaMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.

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Entity ID: 75
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S22
Aa
382Sus scrofaMutation(s): 0 
Gene Names: MRPS22
Find proteins for A0A287AQT5 (Sus scrofa)
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Entity ID: 76
MoleculeChainsSequence LengthOrganismDetails
28S ribosomal protein S23, mitochondrial
Ab
190Sus scrofaMutation(s): 0 
Gene Names: MRPS23
Find proteins for A0A287AEW3 (Sus scrofa)
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Entity ID: 77
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S25
Ac
173Sus scrofaMutation(s): 0 
Gene Names: MRPS25
Find proteins for A0A0M3KL55 (Sus scrofa)
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Entity ID: 78
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S26
Ad
205Sus scrofaMutation(s): 0 
Gene Names: GNRH2
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Entity ID: 79
MoleculeChainsSequence LengthOrganismDetails
mS27
Ae
455Sus scrofaMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.

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Entity ID: 80
MoleculeChainsSequence LengthOrganismDetails
28S ribosomal protein S28, mitochondrial
Af
188Sus scrofaMutation(s): 0 
Gene Names: MRPS28
Find proteins for A0A0M3KL56 (Sus scrofa)
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Entity ID: 81
MoleculeChainsSequence LengthOrganismDetails
Death associated protein 3
Ag
397Sus scrofaMutation(s): 0 
Gene Names: DAP3
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Entity ID: 82
MoleculeChainsSequence LengthOrganismDetails
mS31
Ah
387Sus scrofaMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.

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Entity ID: 83
MoleculeChainsSequence LengthOrganismDetails
mS33
Ai
106Sus scrofaMutation(s): 0 
Gene Names: MRPS33
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Entity ID: 84
MoleculeChainsSequence LengthOrganismDetails
28S ribosomal protein S34, mitochondrial
Aj
218Sus scrofaMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.

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Entity ID: 85
MoleculeChainsSequence LengthOrganismDetails
28S ribosomal protein S35, mitochondrial
Ak
325Sus scrofaMutation(s): 0 
Gene Names: MRPS35
Find proteins for F1SG95 (Sus scrofa)
Go to UniProtKB:  F1SG95

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Entity ID: 86
MoleculeChainsSequence LengthOrganismDetails
Coiled-coil-helix-coiled-coil-helix domain-containing protein 1
Am
118Sus scrofaMutation(s): 0 
Gene Names: CHCHD1
Find proteins for F1SU49 (Sus scrofa)
Go to UniProtKB:  F1SU49

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Entity ID: 87
MoleculeChainsSequence LengthOrganismDetails
Aurora kinase A interacting protein 1
An
199Sus scrofaMutation(s): 0 
Gene Names: AURKAIP1
Find proteins for A0A287B3R8 (Sus scrofa)
Go to UniProtKB:  A0A287B3R8

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Entity ID: 88
MoleculeChainsSequence LengthOrganismDetails
Pentatricopeptide repeat domain-containing protein 3, mitochondrial
Ao
692Sus scrofaMutation(s): 0 
Gene Names: PTCD3
Find proteins for K7GKS8 (Sus scrofa)
Go to UniProtKB:  K7GKS8

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Entity ID: 89
MoleculeChainsSequence LengthOrganismDetails
28S ribosomal protein S18b, mitochondrial
Ap
258Sus scrofaMutation(s): 0 
Gene Names: MRPS18B
Find proteins for Q767K8 (Sus scrofa)
Go to UniProtKB:  Q767K8

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Entity ID: 66
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial ribosomal protein S14
AN
128Sus scrofaMutation(s): 0 
Gene Names: MRPS14
Find proteins for A0A0M3KL53 (Sus scrofa)
Go to UniProtKB:  A0A0M3KL53

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Entity ID: 69
MoleculeChainsSequence LengthOrganismDetails
uS17m
AQ
130Sus scrofaMutation(s): 0 
Gene Names: MRPS17
Find proteins for F1RIU0 (Sus scrofa)
Go to UniProtKB:  F1RIU0

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Entity ID: 12
MoleculeChainsLengthOrganism
16S ribosomal RNA, mitochondrialBA1571Sus scrofa

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Entity ID: 13
MoleculeChainsLengthOrganism
tRNA-Phe, mitochondrialBB73Sus scrofa

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Entity ID: 56
MoleculeChainsLengthOrganism
12S ribosomal RNA, mitochondrialAA962Sus scrofa

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Entity ID: 73
MoleculeChainsLengthOrganism
MT-CO3 mRNA, mitochondrialAX201Homo sapiens

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Entity ID: 72
MoleculeChainsLengthOrganism
P-site fMet-tRNAMet, mitochondrialAV71Homo sapiens
Small Molecules
Ligands 8 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GSP
Query on GSP

Download CCD File 
BC
5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE
C10 H16 N5 O13 P3 S
XOFLBQFBSOEHOG-UUOKFMHZSA-N
 Ligand Interaction
GTP
Query on GTP

Download CCD File 
Ag
GUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O14 P3
XKMLYUALXHKNFT-UUOKFMHZSA-N
 Ligand Interaction
5GP
Query on 5GP

Download CCD File 
BA
GUANOSINE-5'-MONOPHOSPHATE
C10 H14 N5 O8 P
RQFCJASXJCIDSX-UUOKFMHZSA-N
 Ligand Interaction
SPM
Query on SPM

Download CCD File 
AA, BA, BR
SPERMINE
C10 H26 N4
PFNFFQXMRSDOHW-UHFFFAOYSA-N
 Ligand Interaction
FME
Query on FME

Download CCD File 
AV
N-FORMYLMETHIONINE
C6 H11 N O3 S
PYUSHNKNPOHWEZ-YFKPBYRVSA-N
 Ligand Interaction
ZN
Query on ZN

Download CCD File 
AR, Ac, Ap, B5, B9, Bx
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

Download CCD File 
AA, AB, AX, Ag, An, B3, BA, BB, BC, BD, BE, BJ, BP, Be, Bl, Bt
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
NA
Query on NA

Download CCD File 
BC
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.20 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
European Molecular Biology OrganizationSwitzerlandALTF 1196-2014
Swiss National Science FoundationSwitzerland310030B_163478
Swiss National Science FoundationSwitzerland138262

Revision History 

  • Version 1.0: 2018-08-22
    Type: Initial release
  • Version 1.1: 2019-11-06
    Changes: Data collection, Database references
  • Version 1.2: 2019-12-11
    Changes: Other