3G71

Co-crystal structure of Bruceantin bound to the large ribosomal subunit


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.85 Å
  • R-Value Free: 0.233 
  • R-Value Work: 0.186 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

U2504 determines the species specificity of the A-site cleft antibiotics: the structures of tiamulin, homoharringtonine, and bruceantin bound to the ribosome.

Gurel, G.Blaha, G.Moore, P.B.Steitz, T.A.

(2009) J.Mol.Biol. 389: 146-156

  • DOI: 10.1016/j.jmb.2009.04.005
  • Primary Citation of Related Structures:  3G4S, 3G6E

  • PubMed Abstract: 
  • Structures have been obtained for the complexes that tiamulin, homoharringtonine, and bruceantin form with the large ribosomal subunit of Haloarcula marismortui at resolutions ranging from 2.65 to 3.2 A. They show that all these inhibitors block prot ...

    Structures have been obtained for the complexes that tiamulin, homoharringtonine, and bruceantin form with the large ribosomal subunit of Haloarcula marismortui at resolutions ranging from 2.65 to 3.2 A. They show that all these inhibitors block protein synthesis by competing with the amino acid side chains of incoming aminoacyl-tRNAs for binding in the A-site cleft in the peptidyl-transferase center, which is universally conserved. In addition, these structures support the hypothesis that the species specificity exhibited by the A-site cleft inhibitors is determined by the interactions they make, or fail to make, with a single nucleotide, U2504 (Escherichia coli). In the ribosome, the position of U2504 is controlled by its interactions with neighboring nucleotides, whose identities vary among kingdoms.


    Organizational Affiliation

    Department of Chemistry, Yale University, New Haven, CT 06520, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L2P
A
237Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl2
Find proteins for P20276 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P20276
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L3P
B
337Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl3
Find proteins for P20279 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P20279
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L4P
C
246Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl4
Find proteins for P12735 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P12735
Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L5P
D
177Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl5
Find proteins for P14124 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P14124
Entity ID: 6
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L6P
E
172Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl6
Find proteins for P14135 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P14135
Entity ID: 7
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L7Ae
F
119Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl7ae
Find proteins for P12743 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P12743
Entity ID: 8
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L10E
G
348Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl10 (rpl10e, rplP0)
Find proteins for P15825 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P15825
Entity ID: 9
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L10e
H
177Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl10e
Find proteins for P60617 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P60617
Entity ID: 10
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L11P
I
70Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl11
Find proteins for P14122 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P14122
Entity ID: 11
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L13P
J
142Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl13
Find proteins for P29198 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P29198
Entity ID: 12
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L14P
K
132Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl14
Find proteins for P22450 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P22450
Entity ID: 13
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L15P
L
165Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl15
Find proteins for P12737 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P12737
Entity ID: 14
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L15e
M
194Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl15e
Find proteins for P60618 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P60618
Entity ID: 15
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L18P
N
186Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl18
Find proteins for P14123 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P14123
Entity ID: 16
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L18e
O
115Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl18e
Find proteins for P12733 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P12733
Entity ID: 17
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L19e
P
143Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl19e
Find proteins for P14119 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P14119
Entity ID: 18
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L21e
Q
95Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl21e
Find proteins for P12734 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P12734
Entity ID: 19
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L22P
R
150Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl22
Find proteins for P10970 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P10970
Entity ID: 20
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L23P
S
81Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl23p
Find proteins for P12732 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P12732
Entity ID: 21
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L24P
T
119Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl24p
Find proteins for P10972 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P10972
Entity ID: 22
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L24e
U
53Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl24e
Find proteins for P14116 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P14116
Entity ID: 23
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L29P
V
65Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl29p
Find proteins for P10971 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P10971
Entity ID: 24
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L30P
W
154Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl30p
Find proteins for P14121 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P14121
Entity ID: 25
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L31e
X
82Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl31e
Find proteins for P18138 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P18138
Entity ID: 26
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L32e
Y
142Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl32e
Find proteins for P12736 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P12736
Entity ID: 27
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L37Ae
Z
73Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl37ae
Find proteins for P60619 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P60619
Entity ID: 28
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L37e
1
56Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl37e
Find proteins for P32410 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P32410
Entity ID: 29
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L39e
2
50Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl39e
Find proteins for P22452 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P22452
Entity ID: 30
MoleculeChainsSequence LengthOrganismDetails
50S ribosomal protein L44E
3
92Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809)Gene Names: rpl44e
Find proteins for P32411 (Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809))
Go to UniProtKB:  P32411
Entity ID: 1
MoleculeChainsLengthOrganism
23S ribosomal RNA02923Haloarcula marismortui
Entity ID: 31
MoleculeChainsLengthOrganism
5S ribosomal RNA9122Haloarcula marismortui
Small Molecules
Ligands 7 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

Download SDF File 
Download CCD File 
0
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
NA
Query on NA

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Download CCD File 
0, 9, C, H, J, M, Q, R, S
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
CL
Query on CL

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Download CCD File 
0, 3, A, B, J, K, L, M, N, O, R, Y
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
MG
Query on MG

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Download CCD File 
0, 2, 9, A, B, K, T, Y
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
WIN
Query on WIN

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Download CCD File 
0
methyl (5beta,7alpha,9beta,10alpha,11alpha,12alpha,13beta,15alpha)-15-{[(2E)-3,4-dimethylpent-2-enoyl]oxy}-3,11,12-trihydroxy-2,16-dioxo-13,20-epoxypicras-3-en-21-oate
Bruceantin, Picras-3-en-21-oic acid, (11beta,12alpha,15beta)-15-[(3,4-Dimethyl-1-oxo-2-pentenyl)oxy]-13,20-epoxy-3,11,12-trihydroxy-2,16-dioxopicras-3-en-21-oic acid methyl ester
C28 H36 O11
IRQXZTBHNKVIRL-GOTQHHPNSA-N
 Ligand Interaction
SR
Query on SR

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Download CCD File 
0, 1, 3, 9, A, B, F, R, S
STRONTIUM ION
Sr
PWYYWQHXAPXYMF-UHFFFAOYSA-N
 Ligand Interaction
CD
Query on CD

Download SDF File 
Download CCD File 
1, 3, O, U, Z
CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  5 Unique
IDChainsTypeFormula2D DiagramParent
PSU
Query on PSU
0
RNA LINKINGC9 H13 N2 O9 PU
OMU
Query on OMU
0
RNA LINKINGC10 H15 N2 O9 PU
1MA
Query on 1MA
0
RNA LINKINGC11 H16 N5 O7 PA
UR3
Query on UR3
0
RNA LINKINGC10 H15 N2 O9 PU
OMG
Query on OMG
0
RNA LINKINGC11 H16 N5 O8 PG
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.85 Å
  • R-Value Free: 0.233 
  • R-Value Work: 0.186 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 212.207α = 90.00
b = 299.544β = 90.00
c = 574.251γ = 90.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
HKL-2000data reduction
CNSphasing
PDB_EXTRACTdata extraction
HKL-2000data collection
CNSrefinement
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-04-28
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Non-polymer description, Version format compliance
  • Version 1.2: 2015-03-18
    Type: Structure summary
  • Version 1.3: 2017-11-01
    Type: Refinement description