2F4V

30S ribosome + designer antibiotic


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.80 Å
  • R-Value Free: 0.315 
  • R-Value Work: 0.259 
  • R-Value Observed: 0.262 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Interactions of designer antibiotics and the bacterial ribosome aminoacyl-tRNA site

Murray, J.B.Meroueh, S.O.Russell, R.J.Lentzen, G.Haddad, J.Mobashery, S.

(2006) Chem Biol 13: 129-138

  • DOI: 10.1016/j.chembiol.2005.11.004
  • Primary Citation of Related Structures:  
    2F4S, 2F4T, 2F4U, 2F4V

  • PubMed Abstract: 
  • The X-ray crystal structures for the complexes of three designer antibiotics, compounds 1, 2, and 3, bound to two models for the ribosomal aminoacyl-tRNA site (A site) at 2.5-3.0 Angstroms resolution and that of neamine at 2.8 Angstroms resolution are described ...

    The X-ray crystal structures for the complexes of three designer antibiotics, compounds 1, 2, and 3, bound to two models for the ribosomal aminoacyl-tRNA site (A site) at 2.5-3.0 Angstroms resolution and that of neamine at 2.8 Angstroms resolution are described. Furthermore, the complex of antibiotic 1 bound to the A site in the entire 30S ribosomal subunit of Thermus thermophilus is reported at 3.8 Angstroms resolution. Molecular dynamics simulations revealed that the designer compounds provide additional stability to bases A1492 and A1493 in their extrahelical forms. Snapshots from the simulations were used for free energy calculations, which revealed that van der Waals and hydrophobic effects were the driving forces behind the binding of designer antibiotic 3 when compared to the parental neamine.


    Organizational Affiliation

    Vernalis (R&D), Ltd., Granta Park, Cambridge, UK. j.murray@vernalis.com



Macromolecules

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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S2C [auth B]256Thermus thermophilusMutation(s): 0 
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S3D [auth C]239Thermus thermophilusMutation(s): 0 
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S4E [auth D]209Thermus thermophilusMutation(s): 0 
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S5F [auth E]162Thermus thermophilusMutation(s): 0 
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Entity ID: 7
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S6G [auth F]101Thermus thermophilusMutation(s): 0 
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Entity ID: 8
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30S ribosomal protein S7H [auth G]156Thermus thermophilusMutation(s): 0 
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Entity ID: 9
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S8I [auth H]138Thermus thermophilusMutation(s): 0 
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Entity ID: 10
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S9J [auth I]128Thermus thermophilusMutation(s): 0 
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Entity ID: 11
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S10K [auth J]105Thermus thermophilusMutation(s): 0 
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Entity ID: 12
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30S ribosomal protein S11L [auth K]129Thermus thermophilusMutation(s): 0 
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Entity ID: 13
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S12M [auth L]132Thermus thermophilusMutation(s): 0 
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Entity ID: 14
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S13N [auth M]126Thermus thermophilusMutation(s): 0 
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Entity ID: 15
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S14O [auth N]61Thermus thermophilusMutation(s): 0 
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Entity ID: 16
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S15P [auth O]89Thermus thermophilusMutation(s): 0 
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Entity ID: 17
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S16Q [auth P]88Thermus thermophilusMutation(s): 0 
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Entity ID: 18
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S17R [auth Q]105Thermus thermophilusMutation(s): 0 
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Entity ID: 19
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S18S [auth R]88Thermus thermophilusMutation(s): 0 
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Entity ID: 20
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S19T [auth S]93Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 21
MoleculeChainsSequence LengthOrganismDetailsImage
30S ribosomal protein S20U [auth T]106Thermus thermophilusMutation(s): 0 
UniProt
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Entity ID: 1
MoleculeChainsLengthOrganismImage
16S ribosomal RNAA1,511Thermus thermophilus
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Entity ID: 2
MoleculeChainsLengthOrganismImage
5'-R(P*UP*UP*CP*U)-3'B [auth Z]4Thermus thermophilus
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
AB9
Query on AB9

Download Ideal Coordinates CCD File 
CE [auth A](2R)-4-AMINO-N-{(1R,2S,3R,4R,5S)-5-AMINO-2-{2-[(2-AMINOETHYL)AMINO]ETHOXY}-4-[(2,6-DIAMINO-2,6-DIDEOXY-ALPHA-D-GLUCOPYRANOSYL)OXY]-3-HYDROXYCYCLOHEXYL}-2-HYDROXYBUTANAMIDE
C20 H43 N7 O8
OGRDTONULPXNRP-HSDDYVLRSA-N
 Ligand Interaction
D2C
Query on D2C

Download Ideal Coordinates CCD File 
BE [auth A](2S,4S,4AR,5AS,6S,11R,11AS,12R,12AR)-7-CHLORO-4-(DIMETHYLAMINO)-6,10,11,12-TETRAHYDROXY-1,3-DIOXO-1,2,3,4,4A,5,5A,6,11,11A,12,12A-DODECAHYDROTETRACENE-2-CARBOXAMIDE
C21 H25 Cl N2 O7
DMSXRSJJYGANOR-VAVXRSHRSA-N
 Ligand Interaction
ZN
Query on ZN

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EE [auth D],
HE [auth N]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
K
Query on K

Download Ideal Coordinates CCD File 
AA [auth A],
IA [auth A],
KA [auth A],
OA [auth A],
PB [auth A],
AA [auth A],
IA [auth A],
KA [auth A],
OA [auth A],
PB [auth A],
PC [auth A],
PD [auth A],
SC [auth A],
WA [auth A],
XA [auth A],
Z [auth A],
ZC [auth A]
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

Download Ideal Coordinates CCD File 
AB [auth A],
AC [auth A],
AD [auth A],
AE [auth A],
BA [auth A],
AB [auth A],
AC [auth A],
AD [auth A],
AE [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],
DE [auth Z],
EA [auth A],
EB [auth A],
EC [auth A],
ED [auth A],
FA [auth A],
FB [auth A],
FC [auth A],
FD [auth A],
FE [auth D],
GA [auth A],
GB [auth A],
GC [auth A],
GD [auth A],
GE [auth M],
HA [auth A],
HB [auth A],
HC [auth A],
HD [auth A],
IB [auth A],
IC [auth A],
ID [auth A],
JA [auth A],
JB [auth A],
JC [auth A],
JD [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],
MD [auth A],
NA [auth A],
NB [auth A],
NC [auth A],
ND [auth A],
OB [auth A],
OC [auth A],
OD [auth A],
PA [auth A],
QA [auth A],
QB [auth A],
QC [auth A],
QD [auth A],
RA [auth A],
RB [auth A],
RC [auth A],
RD [auth A],
SA [auth A],
SB [auth A],
SD [auth A],
TA [auth A],
TB [auth A],
TC [auth A],
TD [auth A],
UA [auth A],
UB [auth A],
UC [auth A],
UD [auth A],
V [auth A],
VA [auth A],
VB [auth A],
VC [auth A],
VD [auth A],
W [auth A],
WB [auth A],
WC [auth A],
WD [auth A],
X [auth A],
XB [auth A],
XC [auth A],
XD [auth A],
Y [auth A],
YA [auth A],
YB [auth A],
YC [auth A],
YD [auth A],
ZA [auth A],
ZB [auth A],
ZD [auth A]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.80 Å
  • R-Value Free: 0.315 
  • R-Value Work: 0.259 
  • R-Value Observed: 0.262 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 403.323α = 90
b = 403.323β = 90
c = 176.685γ = 90
Software Package:
Software NamePurpose
REFMACrefinement

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2006-07-04
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance