1I13

ANALYSIS OF AN INVARIANT ASPARTIC ACID IN HPRTS-ALANINE MUTANT

Structural Biology Knowledgebase: 1I13 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.84 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.192

Literature

Macromolecules
Sequence Display for 1I13

Classification: TRANSFERASE

Total Structure Weight: 52156.61

Macromolecule Entities
Molecule Chains Length Organism Details
HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE A, B 221 Trypanosoma cruzi EC#: 2.4.2.8 IUBMB
Mutation: M23K, S66C, V86L, D115A
Gene Name(s): Tc00.1047053509693.70
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PRP
Query on PRP

A, B ALPHA-PHOSPHORIBOSYLPYROPHOSPHORIC ACID
C5 H13 O14 P3
PQGCEDQWHSBAJP-TXICZTDVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
7HP
Query on 7HP

A, B 7-HYDROXY-PYRAZOLO[4,3-D]PYRIMIDINE
C5 H4 N4 O
JFZSDNLQDTYVEE-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FMT
Query on FMT

B FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.84 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.192
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 39.45 α = 90.00
b = 102.25 β = 94.11
c = 52.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-01-30
  • Released Date: 2002-05-29
  • Deposition author(s): Canyuk, B., Focia, P.J., Eakin, A.E.

Revision History

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