1C3X

PURINE NUCLEOSIDE PHOSPHORYLASE FROM CELLULOMONAS SP. IN COMPLEX WITH 8-IODO-GUANINE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 1C3X

Classification: TRANSFERASE

Total Structure Weight: 83795.07

Macromolecule Entities
Molecule Chains Length Organism Details
PENTOSYLTRANSFERASE A, B, C 266 Cellulomonas sp. EC#: 2.4.2.1 IUBMB 3.5.1.2 IUBMB
Gene Name(s): punA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
8IG
Query on 8IG

A, B, C 8-IODO-GUANINE
C5 H4 I N5 O
SXGFECRAKVVEJT-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A, B, C PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
8IG N/A in BindingDB
N/A in BindingMoad
Ki: 210000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.200
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 63.32 α = 90.00
b = 108.34 β = 90.00
c = 117.56 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-07-29
  • Released Date: 1999-12-22
  • Deposition author(s): Tebbe, J., Bzowska, A., Wielgus-Kutrowska, B., Schroeder, W., Kazimierczuk, Z., Shugar, D., Saenger, W., Koellner, G.

Revision History

  • 2017-02-01
    Type: Entry authorship | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4