4V5H image
Deposition Date 2009-10-26
Release Date 2014-07-09
Last Version Date 2024-05-08
Entry Detail
PDB ID:
4V5H
Keywords:
Title:
E.Coli 70s Ribosome Stalled During Translation Of Tnac Leader Peptide.
Biological Source:
Source Organism:
Method Details:
Experimental Method:
Resolution:
5.80 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
Macromolecular Entities
Polymer Type:polyribonucleotide
Molecule:16S RIBOSOMAL RNA
Chain IDs:A (auth: AA)
Chain Length:1530
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S2
Gene (Uniprot):rpsB
Chain IDs:B (auth: AB)
Chain Length:218
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S3
Gene (Uniprot):rpsC
Chain IDs:C (auth: AC)
Chain Length:206
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S4
Gene (Uniprot):rpsD
Chain IDs:D (auth: AD)
Chain Length:205
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S5
Gene (Uniprot):rpsE
Chain IDs:E (auth: AE)
Chain Length:150
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S6
Gene (Uniprot):rpsF
Chain IDs:F (auth: AF)
Chain Length:100
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S7
Gene (Uniprot):rpsG
Chain IDs:G (auth: AG)
Chain Length:150
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S8
Gene (Uniprot):rpsH
Chain IDs:H (auth: AH)
Chain Length:129
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S9
Gene (Uniprot):rpsI
Chain IDs:I (auth: AI)
Chain Length:127
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S10
Gene (Uniprot):rpsJ
Chain IDs:J (auth: AJ)
Chain Length:98
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S11
Gene (Uniprot):rpsK
Chain IDs:K (auth: AK)
Chain Length:117
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S12
Gene (Uniprot):rpsL
Chain IDs:L (auth: AL)
Chain Length:123
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S13
Gene (Uniprot):rpsM
Chain IDs:M (auth: AM)
Chain Length:113
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S14
Gene (Uniprot):rpsN
Chain IDs:N (auth: AN)
Chain Length:96
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S15
Gene (Uniprot):rpsO
Chain IDs:O (auth: AO)
Chain Length:88
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S16
Gene (Uniprot):rpsP
Chain IDs:P (auth: AP)
Chain Length:80
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S17
Gene (Uniprot):rpsQ
Chain IDs:Q (auth: AQ)
Chain Length:80
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S18
Gene (Uniprot):rpsR
Chain IDs:R (auth: AR)
Chain Length:55
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S19
Gene (Uniprot):rpsS
Chain IDs:S (auth: AS)
Chain Length:79
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S20
Gene (Uniprot):rpsT
Chain IDs:T (auth: AT)
Chain Length:85
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S RIBOSOMAL PROTEIN S21
Gene (Uniprot):rpsU
Chain IDs:U (auth: AU)
Chain Length:51
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Polymer Type:polyribonucleotide
Molecule:P-SITE TRNA
Chain IDs:V (auth: AV)
Chain Length:77
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Polymer Type:polyribonucleotide
Molecule:MRNA
Chain IDs:W (auth: AX)
Chain Length:11
Number of Molecules:1
Biological Source:synthetic construct
Polymer Type:polypeptide(L)
Molecule:POLY-ALA NASCENT CHAIN
Chain IDs:X (auth: AZ)
Chain Length:20
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L28
Gene (Uniprot):rpmB
Chain IDs:Y (auth: B0)
Chain Length:77
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L29
Gene (Uniprot):rpmC
Chain IDs:Z (auth: B1)
Chain Length:63
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L30
Gene (Uniprot):rpmD
Chain IDs:AA (auth: B2)
Chain Length:58
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L32
Gene (Uniprot):rpmF
Chain IDs:BA (auth: B3)
Chain Length:56
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L33
Gene (Uniprot):rpmG
Chain IDs:CA (auth: B4)
Chain Length:50
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L1
Gene (Uniprot):rplA
Chain IDs:DA (auth: B5)
Chain Length:234
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L34
Gene (Uniprot):rpmH
Chain IDs:EA (auth: B6)
Chain Length:46
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L35
Gene (Uniprot):rpmI
Chain IDs:FA (auth: B7)
Chain Length:64
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L36
Gene (Uniprot):rpmJ
Chain IDs:GA (auth: B8)
Chain Length:38
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Polymer Type:polyribonucleotide
Molecule:5S RIBOSOMAL RNA
Chain IDs:HA (auth: BA)
Chain Length:117
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Polymer Type:polyribonucleotide
Molecule:23S RIBOSOMAL RNA
Chain IDs:IA (auth: BB)
Chain Length:2903
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L2
Gene (Uniprot):rplB
Chain IDs:JA (auth: BC)
Chain Length:271
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L3
Gene (Uniprot):rplC
Chain IDs:KA (auth: BD)
Chain Length:209
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L4
Gene (Uniprot):rplD
Chain IDs:LA (auth: BE)
Chain Length:201
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L5
Gene (Uniprot):rplE
Chain IDs:MA (auth: BF)
Chain Length:178
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L6
Gene (Uniprot):rplF
Chain IDs:NA (auth: BG)
Chain Length:176
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L9
Gene (Uniprot):rplI
Chain IDs:OA (auth: BH)
Chain Length:149
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L11
Gene (Uniprot):rplK
Chain IDs:PA (auth: BI)
Chain Length:141
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L13
Gene (Uniprot):rplM
Chain IDs:QA (auth: BJ)
Chain Length:142
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L14
Gene (Uniprot):rplN
Chain IDs:RA (auth: BK)
Chain Length:121
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L15
Gene (Uniprot):rplO
Chain IDs:SA (auth: BL)
Chain Length:143
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L16
Gene (Uniprot):rplP
Chain IDs:TA (auth: BM)
Chain Length:136
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L17
Gene (Uniprot):rplQ
Chain IDs:UA (auth: BN)
Chain Length:120
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L18
Gene (Uniprot):rplR
Chain IDs:VA (auth: BO)
Chain Length:116
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L19
Gene (Uniprot):rplS
Chain IDs:WA (auth: BP)
Chain Length:114
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L20
Gene (Uniprot):rplT
Chain IDs:XA (auth: BQ)
Chain Length:117
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L21
Gene (Uniprot):rplU
Chain IDs:YA (auth: BR)
Chain Length:103
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L22
Gene (Uniprot):rplV
Chain IDs:ZA (auth: BS)
Chain Length:110
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L23
Gene (Uniprot):rplW
Chain IDs:AB (auth: BT)
Chain Length:93
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L24
Gene (Uniprot):rplX
Chain IDs:BB (auth: BU)
Chain Length:102
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L25
Gene (Uniprot):rplY
Chain IDs:CB (auth: BW)
Chain Length:94
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S RIBOSOMAL PROTEIN L27
Gene (Uniprot):rpmA
Chain IDs:DB (auth: BY)
Chain Length:79
Number of Molecules:1
Biological Source:ESCHERICHIA COLI
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
5MU V U 5-METHYLURIDINE 5'-MONOPHOSPHATE
Ligand Molecules
Primary Citation
Structural insight into nascent polypeptide chain-mediated translational stalling.
Science 326 1412 1415 (2009)
PMID: 19933110 DOI: 10.1126/science.1177662

Abstact

Expression of the Escherichia coli tryptophanase operon depends on ribosome stalling during translation of the upstream TnaC leader peptide, a process for which interactions between the TnaC nascent chain and the ribosomal exit tunnel are critical. We determined a 5.8 angstrom-resolution cryo-electron microscopy and single-particle reconstruction of a ribosome stalled during translation of the tnaC leader gene. The nascent chain was extended within the exit tunnel, making contacts with ribosomal components at distinct sites. Upon stalling, two conserved residues within the peptidyltransferase center adopted conformations that preclude binding of release factors. We propose a model whereby interactions within the tunnel are relayed to the peptidyltransferase center to inhibit translation. Moreover, we show that nascent chains adopt distinct conformations within the ribosomal exit tunnel.

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Chemical

Disease

Primary Citation of related structures