1OBC

LEUCYL-TRNA SYNTHETASE FROM THERMUS THERMOPHILUS COMPLEXED WITH A POST-TRANSFER EDITING SUBSTRATE ANALOGUE

Structural Biology Knowledgebase: 1OBC SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.193

Literature

Macromolecules
Sequence Display for 1OBC

Classification: SYNTHETASE

Total Structure Weight: 102162.55

Macromolecule Entities
Molecule Chains Length Organism Details
LEUCYL-TRNA SYNTHETASE A 878 Thermus thermophilus Details: ENZYME CONTAINS 878 RESIDUES AND TWO ZINC ATOMS
Gene Name(s): leuS TT_C1825
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
LMS
Query on LMS

A [(2R,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)- 3,4-DIHYDROXYTETRAHYDRO-2-FURANYL]METHYL SULFAMATE
C10 H14 N6 O6 S
GNZLUJQJDPRUTD-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
2AD
Query on 2AD

A 2'-AMINO-2'-DEOXYADENOSINE
C10 H14 N6 O3
CQKMBZHLOYVGHW-QYYRPYCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
LEU
Query on LEU

A LEUCINE
C6 H13 N O2
ROHFNLRQFUQHCH-YFKPBYRVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NVA
Query on NVA

A NORVALINE
C5 H11 N O2
SNDPXSYFESPGGJ-BYPYZUCNSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.193
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 101.90 α = 90.00
b = 154.81 β = 90.00
c = 175.12 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-30
  • Released Date: 2003-05-09
  • Deposition author(s): Cusack, S., Yaremchuk, A., Tukalo, M.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4