2MAS

PURINE NUCLEOSIDE HYDROLASE WITH A TRANSITION STATE INHIBITOR

Structural Biology Knowledgebase: 2MAS SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.205

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2MAS

Classification: HYDROLASE

Total Structure Weight: 137884.56

Macromolecule Entities
Molecule Chains Length Organism Details
INOSINE-URIDINE NUCLEOSIDE N-RIBOHYDROLASE A, B, C, D 314 Crithidia fasciculata Gene Name(s): IUNH

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

A, B, C, D 2-(4-AMINO-PHENYL)-5-HYDROXYMETHYL-PYRROLIDINE- 3,4-DIOL
C11 H16 N2 O3
SQENVZNKXLCDLF-YTWAJWBKSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B, C, D CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
PIR N/A in BindingDB
Kd: 30 nM  BindingMOAD
Kd: 30 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.234
  • R-Value Work: 0.205
  • Space Group: I 2 2 2

Unit Cell:

Length (Å) Angle (°)
a = 120.63 α = 90.00
b = 159.76 β = 90.00
c = 206.38 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-10-17
  • Released Date: 1997-08-12
  • Deposition author(s): Degano, M., Schramm, V.L., Sacchettini, J.C.

Revision History

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