4FIT

FHIT-APO


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.251 
  • R-Value Work: 0.216 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure-based analysis of catalysis and substrate definition in the HIT protein family.

Lima, C.D.Klein, M.G.Hendrickson, W.A.

(1997) Science 278: 286-290

  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The histidine triad (HIT) protein family is among the most ubiquitous and highly conserved in nature, but a biological activity has not yet been identified for any member of the HIT family. Fragile histidine triad protein (FHIT) and protein kinase C ...

    The histidine triad (HIT) protein family is among the most ubiquitous and highly conserved in nature, but a biological activity has not yet been identified for any member of the HIT family. Fragile histidine triad protein (FHIT) and protein kinase C interacting protein (PKCI) were used in a structure-based approach to elucidate characteristics of in vivo ligands and reactions. Crystallographic structures of apo, substrate analog, pentacovalent transition-state analog, and product states of both enzymes reveal a catalytic mechanism and define substrate characteristics required for catalysis, thus unifying the HIT family as nucleotidyl hydrolases, transferases, or both. The approach described here may be useful in identifying structure-function relations between protein families identified through genomics.


    Related Citations: 
    • MAD Analysis of Fhit, a Putative Human Tumor Suppressor from the Hit Protein Family
      Lima, C.D.,D'Amico, K.L.,Naday, I.,Rosenbaum, G.,Westbrook, E.M.,Hendrickson, W.A.
      (1997) Structure 5: 763


    Organizational Affiliation

    Department of Biochemistry and Molecular Biophysics, Columbia University, New York, NY 10032, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
FRAGILE HISTIDINE TRIAD PROTEIN
A
147Homo sapiensMutation(s): 0 
Gene Names: FHIT
EC: 3.6.1.29
Find proteins for P49789 (Homo sapiens)
Go to Gene View: FHIT
Go to UniProtKB:  P49789
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.251 
  • R-Value Work: 0.216 
  • Space Group: P 61 2 2
Unit Cell:
Length (Å)Angle (°)
a = 50.500α = 90.00
b = 50.500β = 90.00
c = 268.900γ = 120.00
Software Package:
Software NamePurpose
DENZOdata reduction
X-PLORmodel building
SCALEPACKdata scaling
X-PLORphasing
X-PLORrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1998-03-25
    Type: Initial release
  • Version 1.1: 2008-03-25
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance