4IBT

Human p53 core domain with hot spot mutation R273H and second-site suppressor mutation T284R

Structural Biology Knowledgebase: 4IBT SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.183
  • R-Value Work: 0.169

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4IBT

Classification: DNA BINDING PROTEIN

Total Structure Weight: 90432.72

Macromolecule Entities
Molecule Chains Length Organism Details
Cellular tumor antigen p53 A, B, C, D 200 Homo sapiens Fragment: DNA binding domain
Mutation: R273H, T284R
Gene Name(s): TP53 Gene View P53

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

A, B, C, D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.183
  • R-Value Work: 0.169
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 68.93 α = 90.00
b = 70.21 β = 90.05
c = 84.01 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-12-09
  • Released Date: 2013-08-14
  • Deposition author(s): Diskin-Posner, Y., Eldar, A., Rozenberg, H., Shakked, Z.

Revision History

  • 2013-10-23
    Type: Citation | Details: Citation update