1KFA

Crystal structure of Fab fragment complexed with gibberellin A4

Structural Biology Knowledgebase: 1KFA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.313
  • R-Value Work: 0.235

Literature

Macromolecules
Sequence Display for 1KFA

Classification: IMMUNE SYSTEM

Total Structure Weight: 95695.77

Macromolecule Entities
Molecule Chains Length Organism Details
monoclonal antibody light chain L, M 217 Mus musculus Fragment: residues 1-217
monoclonal antibody heavy chain H, I 221 Mus musculus Fragment: Variable domain, constant domain 1

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GA4
Query on GA4

H, I GIBBERELLIN A4
C19 H24 O5
RSQSQJNRHICNNH-NFMPGMCNSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
UNK
Query on UNK
H, I L-PEPTIDE LINKING C4 H9 N O2 --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.313
  • R-Value Work: 0.235
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 118.08 α = 90.00
b = 150.15 β = 90.00
c = 106.87 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-11-20
  • Released Date: 2002-09-11
  • Deposition author(s): Murata, T., Fushinobu, S., Nakajima, M., Asami, O., Sassa, T., Wakagi, T., Yamaguchi, I.

Revision History

  • 2013-09-25
    Type: Source and taxonomy | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4