1CF8

Convergence of catalytic antibody and terpene cyclase mechanisms: polyene cyclization directed by carbocation-pi interactions


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.165

Literature

Macromolecules
Sequence Display for 1CF8

Classification: CATALYTIC ANTIBODY

Total Structure Weight: 47669.34

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (CATALYTIC ANTIBODY 19A4 (LIGHT CHAIN)) L 215 Mus musculus Fragment: FAB, VARIABLE REGION
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEIN (CATALYTIC ANTIBODY 19A4 (HEAVY CHAIN)) H 218 Mus musculus Fragment: FAB, VARIABLE REGION
Gene Name(s): Igh-3
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: Channels: Potassium, Sodium, & Proton Ion-Selective

Protein Name: KvAP Voltage-gated potassium Channel in complex with Fab


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

H 4-{4-[2-(1A,7A-DIMETHYL-4-OXY-OCTAHYDRO-1- OXA-4-AZA-CYCLOPROPA[A]NAPHTHALEN-4-YL) - ACETYLAMINO]-PHENYLCARBAMOYL}-BUTYRIC ACID
C24 H33 N3 O6
VFIZFTGABDUGCF-UPVHCHBVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CD
Query on CD

H, L CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.165
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 101.30 α = 90.00
b = 70.30 β = 114.20
c = 69.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-03-24
  • Released Date: 1999-07-28
  • Deposition author(s): Paschall, C.M., Hasserodt, J., Jones, T., Lerner, R.A., Janda, K.D., Christianson, D.W.

Revision History

  • 2007-10-16
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance