4YZV image
Deposition Date 2015-03-25
Release Date 2015-10-21
Last Version Date 2023-09-27
Entry Detail
PDB ID:
4YZV
Keywords:
Title:
Precleavage 70S structure of the P. vulgaris HigB deltaH92 toxin bound to the ACA codon
Biological Source:
Source Organism:
Host Organism:
Method Details:
Experimental Method:
Resolution:
3.10 Å
R-Value Free:
0.23
R-Value Work:
0.20
R-Value Observed:
0.20
Space Group:
P 21 21 21
Macromolecular Entities
Polymer Type:polyribonucleotide
Molecule:16S rRNA
Chain IDs:A (auth: QA), DB (auth: XA)
Chain Length:1522
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S2
Gene (Uniprot):rpsB
Chain IDs:B (auth: QB), EB (auth: XB)
Chain Length:256
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S3
Gene (Uniprot):rpsC
Chain IDs:C (auth: QC), FB (auth: XC)
Chain Length:239
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S4
Gene (Uniprot):rpsD
Chain IDs:D (auth: QD), GB (auth: XD)
Chain Length:209
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S5
Gene (Uniprot):rpsE
Chain IDs:E (auth: QE), HB (auth: XE)
Chain Length:162
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S6
Gene (Uniprot):rpsF
Chain IDs:F (auth: QF), IB (auth: XF)
Chain Length:101
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S7
Gene (Uniprot):rpsG
Chain IDs:G (auth: QG), JB (auth: XG)
Chain Length:156
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S8
Chain IDs:H (auth: QH), KB (auth: XH)
Chain Length:138
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S9
Gene (Uniprot):rpsI
Chain IDs:I (auth: QI), LB (auth: XI)
Chain Length:128
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S10
Gene (Uniprot):rpsJ
Chain IDs:J (auth: QJ), MB (auth: XJ)
Chain Length:105
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S11
Gene (Uniprot):rpsK
Chain IDs:K (auth: QK), NB (auth: XK)
Chain Length:129
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S12
Gene (Uniprot):rpsL
Chain IDs:L (auth: QL), OB (auth: XL)
Chain Length:132
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S13
Gene (Uniprot):rpsM
Chain IDs:M (auth: QM), PB (auth: XM)
Chain Length:126
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S14 type Z
Chain IDs:N (auth: QN), QB (auth: XN)
Chain Length:61
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S15
Gene (Uniprot):rpsO
Chain IDs:O (auth: QO), RB (auth: XO)
Chain Length:89
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S16
Gene (Uniprot):rpsP
Chain IDs:P (auth: QP), SB (auth: XP)
Chain Length:88
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S17
Chain IDs:Q (auth: QQ), TB (auth: XQ)
Chain Length:105
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S18
Gene (Uniprot):rpsR
Chain IDs:R (auth: QR), UB (auth: XR)
Chain Length:88
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S19
Gene (Uniprot):rpsS
Chain IDs:S (auth: QS), VB (auth: XS)
Chain Length:93
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S20
Gene (Uniprot):rpsT
Chain IDs:T (auth: QT), WB (auth: XT)
Chain Length:106
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein Thx
Gene (Uniprot):rpsU
Chain IDs:U (auth: QU), XB (auth: XU)
Chain Length:25
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Polymer Type:polyribonucleotide
Molecule:P-site tRNA-fMet
Chain IDs:V (auth: QV), YB (auth: XV)
Chain Length:77
Number of Molecules:2
Biological Source:Escherichia coli
Polymer Type:polyribonucleotide
Molecule:messenger RNA
Chain IDs:W (auth: QX), ZB (auth: XX)
Chain Length:24
Number of Molecules:2
Biological Source:Escherichia coli
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Killer protein
Gene (Uniprot):higB
Chain IDs:X (auth: QY), AC (auth: XY)
Chain Length:117
Number of Molecules:2
Biological Source:Proteus vulgaris
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L27
Gene (Uniprot):rpmA
Chain IDs:TA (auth: R0), WC (auth: Y0)
Chain Length:85
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L28
Gene (Uniprot):rpmB
Chain IDs:UA (auth: R1), XC (auth: Y1)
Chain Length:98
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L29
Gene (Uniprot):rpmC
Chain IDs:VA (auth: R2), YC (auth: Y2)
Chain Length:72
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L30
Gene (Uniprot):rpmD
Chain IDs:WA (auth: R3), ZC (auth: Y3)
Chain Length:60
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L31
Gene (Uniprot):rpmE
Chain IDs:XA (auth: R4), AD (auth: Y4)
Chain Length:71
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L32
Gene (Uniprot):rpmF
Chain IDs:YA (auth: R5), BD (auth: Y5)
Chain Length:60
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L33
Gene (Uniprot):rpmG
Chain IDs:ZA (auth: R6), CD (auth: Y6)
Chain Length:54
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L34
Gene (Uniprot):rpmH
Chain IDs:AB (auth: R7), DD (auth: Y7)
Chain Length:49
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L35
Gene (Uniprot):rpmI
Chain IDs:BB (auth: R8), ED (auth: Y8)
Chain Length:65
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L36
Gene (Uniprot):rpmJ
Chain IDs:CB (auth: R9), FD (auth: Y9)
Chain Length:37
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Polymer Type:polyribonucleotide
Molecule:23S rRNA
Chain IDs:Y (auth: RA), BC (auth: YA)
Chain Length:2916
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Polymer Type:polyribonucleotide
Molecule:5S rRNA
Chain IDs:Z (auth: RB), CC (auth: YB)
Chain Length:124
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L2
Gene (Uniprot):rplB
Chain IDs:AA (auth: RD), DC (auth: YD)
Chain Length:276
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L3
Gene (Uniprot):rplC
Chain IDs:BA (auth: RE), EC (auth: YE)
Chain Length:206
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L4
Gene (Uniprot):rplD
Chain IDs:CA (auth: RF), FC (auth: YF)
Chain Length:210
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L5
Gene (Uniprot):rplE
Chain IDs:DA (auth: RG), GC (auth: YG)
Chain Length:182
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L6
Chain IDs:EA (auth: RH), HC (auth: YH)
Chain Length:180
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L9
Gene (Uniprot):rplI
Chain IDs:FA (auth: RI), IC (auth: YI)
Chain Length:148
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L13
Gene (Uniprot):rplM
Chain IDs:GA (auth: RN), JC (auth: YN)
Chain Length:140
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L14
Gene (Uniprot):rplN
Chain IDs:HA (auth: RO), KC (auth: YO)
Chain Length:122
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L15
Gene (Uniprot):rplO
Chain IDs:IA (auth: RP), LC (auth: YP)
Chain Length:150
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L16
Gene (Uniprot):rplP
Chain IDs:JA (auth: RQ), MC (auth: YQ)
Chain Length:141
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L17
Gene (Uniprot):rplQ
Chain IDs:KA (auth: RR), NC (auth: YR)
Chain Length:118
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L18
Gene (Uniprot):rplR
Chain IDs:LA (auth: RS), OC (auth: YS)
Chain Length:112
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L19
Gene (Uniprot):rplS
Chain IDs:MA (auth: RT), PC (auth: YT)
Chain Length:146
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L20
Gene (Uniprot):rplT
Chain IDs:NA (auth: RU), QC (auth: YU)
Chain Length:118
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L21
Gene (Uniprot):rplU
Chain IDs:OA (auth: RV), RC (auth: YV)
Chain Length:101
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L22
Gene (Uniprot):rplV
Chain IDs:PA (auth: RW), SC (auth: YW)
Chain Length:113
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L23
Gene (Uniprot):rplW
Chain IDs:QA (auth: RX), TC (auth: YX)
Chain Length:96
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L24
Gene (Uniprot):rplX
Chain IDs:RA (auth: RY), UC (auth: YY)
Chain Length:110
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L25
Gene (Uniprot):rplY
Chain IDs:SA (auth: RZ), VC (auth: YZ)
Chain Length:206
Number of Molecules:2
Biological Source:Thermus thermophilus HB8
Polymer Type:polyribonucleotide
Molecule:CC-puromycin
Chain IDs:GD (auth: Z6), HD (auth: Z7)
Chain Length:3
Number of Molecules:2
Biological Source:Streptomyces alboniger
Primary Citation
Defining the mRNA recognition signature of a bacterial toxin protein.
Proc.Natl.Acad.Sci.USA 112 13862 13867 (2015)
PMID: 26508639 DOI: 10.1073/pnas.1512959112

Abstact

Bacteria contain multiple type II toxins that selectively degrade mRNAs bound to the ribosome to regulate translation and growth and facilitate survival during the stringent response. Ribosome-dependent toxins recognize a variety of three-nucleotide codons within the aminoacyl (A) site, but how these endonucleases achieve substrate specificity remains poorly understood. Here, we identify the critical features for how the host inhibition of growth B (HigB) toxin recognizes each of the three A-site nucleotides for cleavage. X-ray crystal structures of HigB bound to two different codons on the ribosome illustrate how HigB uses a microbial RNase-like nucleotide recognition loop to recognize either cytosine or adenosine at the second A-site position. Strikingly, a single HigB residue and 16S rRNA residue C1054 form an adenosine-specific pocket at the third A-site nucleotide, in contrast to how tRNAs decode mRNA. Our results demonstrate that the most important determinant for mRNA cleavage by ribosome-dependent toxins is interaction with the third A-site nucleotide.

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Primary Citation of related structures