1EHZ

The crystal structure of yeast phenylalanine tRNA at 1.93 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.93 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.233 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

The crystal structure of yeast phenylalanine tRNA at 1.93 A resolution: a classic structure revisited

Shi, H.Moore, P.B.

(2000) RNA 6: 1091-1105


  • PubMed Abstract: 
  • The crystal structure of the monoclinic form of yeast phenylalanine tRNA has been redetermined at a resolution of 1.93 A. The structure of yeast tRNAphe described here is more accurate than its predecessors not only because it incorporates higher res ...

    The crystal structure of the monoclinic form of yeast phenylalanine tRNA has been redetermined at a resolution of 1.93 A. The structure of yeast tRNAphe described here is more accurate than its predecessors not only because it incorporates higher resolution data, but also because it has been refined using techniques that had not been developed when its predecessors were determined more than 20 years ago. The 1.93 A resolution version of this structure differs interestingly from its predecessors in its details. In loop regions particularly, the backbone torsion angles in the new structure are not the same as those reported earlier. Several new divalent cation binding sites have been identified, and the water structure that has emerged is also different.


    Organizational Affiliation

    Department of Chemistry, Yale University, New Haven, Connecticut 06520-8107, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsLengthOrganism
TRANSFER RNA (PHE)A76Saccharomyces cerevisiae
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MN
Query on MN

Download SDF File 
Download CCD File 
A
MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

Download SDF File 
Download CCD File 
A
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  11 Unique
IDChainsTypeFormula2D DiagramParent
PSU
Query on PSU
A
RNA LINKINGC9 H13 N2 O9 PU
5MC
Query on 5MC
A
RNA LINKINGC10 H16 N3 O8 PC
M2G
Query on M2G
A
RNA LINKINGC12 H18 N5 O8 PG
1MA
Query on 1MA
A
RNA LINKINGC11 H16 N5 O7 PA
OMC
Query on OMC
A
RNA LINKINGC10 H16 N3 O8 PC
YYG
Query on YYG
A
RNA LINKINGC21 H29 N6 O12 PG
2MG
Query on 2MG
A
RNA LINKINGC11 H16 N5 O8 PG
OMG
Query on OMG
A
RNA LINKINGC11 H16 N5 O8 PG
7MG
Query on 7MG
A
RNA LINKINGC11 H18 N5 O8 PG
5MU
Query on 5MU
A
RNA LINKINGC10 H15 N2 O9 PU
H2U
Query on H2U
A
RNA LINKINGC9 H15 N2 O9 PU
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.93 Å
  • R-Value Free: 0.253 
  • R-Value Work: 0.233 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 54.981α = 90.00
b = 33.389β = 90.20
c = 61.921γ = 90.00
Software Package:
Software NamePurpose
CNSphasing
DENZOdata reduction
SCALEPACKdata scaling
CNSrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2000-02-23 
  • Released Date: 2000-10-02 
  • Deposition Author(s): Shi, H., Moore, P.B.

Revision History 

  • Version 1.0: 2000-10-02
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Non-polymer description, Version format compliance
  • Version 1.3: 2011-12-21
    Type: Source and taxonomy