1RUL

Crystal Structure (D) of u.v.-irradiated cationic cyclization antibody 4C6 Fab at pH 5.6 with a data set collected at SSRL beamline 11-1.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.88 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.206

Literature

Macromolecules
Sequence Display for 1RUL

Classification: IMMUNE SYSTEM

Total Structure Weight: 48617.14

Macromolecule Entities
Molecule Chains Length Organism Details
immunoglobulin igg2a, light chain L 219 Mus musculus Fragment: fab
immunoglobulin igg2a, heavy chain H 222 Mus musculus Fragment: fab
Gene Name(s): Igh-1a
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 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
BEZ
Query on BEZ

H BENZOIC ACID
C7 H6 O2
WPYMKLBDIGXBTP-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

H, L GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

L ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
4HT
Query on 4HT
L L-PEPTIDE LINKING C11 H12 N2 O3 TRP
GHG
Query on GHG
H L-PEPTIDE LINKING C5 H10 N2 O4 GLN

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.88 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.206
  • Space Group: P 41 21 2

Unit Cell:

Length (Å) Angle (°)
a = 63.92 α = 90.00
b = 63.92 β = 90.00
c = 265.73 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-12-11
  • Released Date: 2004-03-02
  • Deposition author(s): Zhu, X., Wentworth Jr., P., Wentworth, A.D., Eschenmoser, A., Lerner, R.A., Wilson, I.A.

Revision History

  • 2008-04-29
    Type: Version format compliance
  • 2011-07-13
    Type: Non-polymer description, Version format compliance
  • 2013-06-05
    Type: Non-polymer description