1HNW

STRUCTURE OF THE THERMUS THERMOPHILUS 30S RIBOSOMAL SUBUNIT IN COMPLEX WITH TETRACYCLINE

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.40 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.222 
  • R-Value Observed: 0.222 

Starting Model: experimental
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This is version 1.4 of the entry. See complete history. 


Literature

The structural basis for the action of the antibiotics tetracycline, pactamycin, and hygromycin B on the 30S ribosomal subunit.

Brodersen, D.E., Clemons Jr., W.M., Carter, A.P., Morgan-Warren, R.J., Wimberly, B.T., Ramakrishnan, V.

(2000) Cell 103: 1143-1154

  • DOI: https://doi.org/10.1016/s0092-8674(00)00216-6
  • Primary Citation of Related Structures:  
    1HNW, 1HNX, 1HNZ

  • PubMed Abstract: 

    We have used the recently determined atomic structure of the 30S ribosomal subunit to determine the structures of its complexes with the antibiotics tetracycline, pactamycin, and hygromycin B. The antibiotics bind to discrete sites on the 30S subunit in a manner consistent with much but not all biochemical data. For each of these antibiotics, interactions with the 30S subunit suggest a mechanism for its effects on ribosome function.

    • Organizational Affiliation: 

    MRC Laboratory of Molecular Biology, Hills Road, Cambridge CB2 2QH, United Kingdom.


Macromolecules

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Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S2C [auth B]256Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 4
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S3D [auth C]239Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 5
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S4E [auth D]209Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 6
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S5F [auth E]162Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 7
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S6G [auth F]101Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 8
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S7H [auth G]156Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 9
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S8I [auth H]138Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 10
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S9J [auth I]128Thermus thermophilusMutation(s): 0 
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Entity ID: 11
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S10K [auth J]105Thermus thermophilusMutation(s): 0 
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Entity ID: 12
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S11L [auth K]129Thermus thermophilusMutation(s): 0 
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Entity ID: 13
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S12M [auth L]135Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 14
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S13N [auth M]126Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 15
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S14O [auth N]61Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 16
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S15P [auth O]89Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 17
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S16Q [auth P]88Thermus thermophilusMutation(s): 0 
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Entity ID: 18
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S17R [auth Q]105Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 19
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S18S [auth R]88Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 20
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S19T [auth S]93Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 21
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN S20U [auth T]106Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 22
MoleculeChains Sequence LengthOrganismDetailsImage
30S RIBOSOMAL PROTEIN THX26Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 1
MoleculeChains LengthOrganismImage
16S RIBOSOMAL RNA1,522Thermus thermophilus
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Entity ID: 2
MoleculeChains LengthOrganismImage
FRAGMENT OF MESSENGER RNAB [auth X]6Thermus thermophilus
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Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
TAC
Query on TAC
Download Ideal Coordinates CCD File 
MD [auth A],
ND [auth A]		TETRACYCLINE
C22 H24 N2 O8
OFVLGDICTFRJMM-WESIUVDSSA-N
ZN
Query on ZN
Download Ideal Coordinates CCD File 
PD [auth D],
RD [auth N]		ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
MG
Query on MG
Download Ideal Coordinates CCD File 
AA [auth A]
AB [auth A]
AC [auth A]
AD [auth A]
BA [auth A]
AA [auth A],
AB [auth A],
AC [auth A],
AD [auth A],
BA [auth A],
BB [auth A],
BC [auth A],
BD [auth A],
CA [auth A],
CB [auth A],
CC [auth A],
CD [auth A],
DA [auth A],
DB [auth A],
DC [auth A],
DD [auth A],
EA [auth A],
EB [auth A],
EC [auth A],
ED [auth A],
FA [auth A],
FB [auth A],
FC [auth A],
FD [auth A],
GA [auth A],
GB [auth A],
GC [auth A],
GD [auth A],
HA [auth A],
HB [auth A],
HC [auth A],
HD [auth A],
IA [auth A],
IB [auth A],
IC [auth A],
ID [auth A],
JA [auth A],
JB [auth A],
JC [auth A],
JD [auth A],
KA [auth A],
KB [auth A],
KC [auth A],
KD [auth A],
LA [auth A],
LB [auth A],
LC [auth A],
LD [auth A],
MA [auth A],
MB [auth A],
MC [auth A],
NA [auth A],
NB [auth A],
NC [auth A],
OA [auth A],
OB [auth A],
OC [auth A],
OD [auth D],
PA [auth A],
PB [auth A],
PC [auth A],
QA [auth A],
QB [auth A],
QC [auth A],
QD [auth H],
RA [auth A],
RB [auth A],
RC [auth A],
SA [auth A],
SB [auth A],
SC [auth A],
TA [auth A],
TB [auth A],
TC [auth A],
UA [auth A],
UB [auth A],
UC [auth A],
VA [auth A],
VB [auth A],
VC [auth A],
W [auth A],
WA [auth A],
WB [auth A],
WC [auth A],
X [auth A],
XA [auth A],
XB [auth A],
XC [auth A],
Y [auth A],
YA [auth A],
YB [auth A],
YC [auth A],
Z [auth A],
ZA [auth A],
ZB [auth A],
ZC [auth A]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.40 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.222 
  • R-Value Observed: 0.222 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 401.158α = 90
b = 401.158β = 90
c = 176.944γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
CNSrefinement
CNSphasing

Structure Validation

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Ligand Structure Quality Assessment 


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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2001-02-21
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2023-08-09
    Changes: Data collection, Database references, Derived calculations, Refinement description
  • Version 1.4: 2024-10-30
    Changes: Structure summary