4I1N

R104A-ca1697 nanobody binding to the binary DHFR.folate complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.888 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.177 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Exploring an alternative antibody interaction mechanism

Oyen, D.Steyaert, J.Barlow, J.N.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Dihydrofolate reductase
A
159Escherichia coli (strain K12)Mutation(s): 0 
Gene Names: folA (tmrA)
EC: 1.5.1.3
Find proteins for P0ABQ4 (Escherichia coli (strain K12))
Go to UniProtKB:  P0ABQ4
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Protein ca1697 (nanobody)
B
133N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FOL
Query on FOL

Download SDF File 
Download CCD File 
A
FOLIC ACID
C19 H19 N7 O6
OVBPIULPVIDEAO-LBPRGKRZSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.888 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.177 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 49.267α = 90.00
b = 55.642β = 90.00
c = 119.213γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-3000data scaling
HKL-3000data reduction
HKL-3000data collection
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-11-27
    Type: Initial release