1HQ4

STRUCTURE OF NATIVE CATALYTIC ANTIBODY HA5-19A4

Structural Biology Knowledgebase: 1HQ4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.265
  • R-Value Work: 0.225

Literature

Macromolecules
Sequence Display for 1HQ4

Classification: immune system

Total Structure Weight: 94079.32

Macromolecule Entities
Molecule Chains Length Organism Details
ANTIBODY HA5-19A4 FAB LIGHT CHAIN A, C 215 Mus musculus Fragment: VARIABLE REGIONS OF FAB LIGHT AND HEAVY CHAINS
Gene Name(s): LOC100046793
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ANTIBODY HA5-19A4 FAB HEAVY CHAIN B, D 218 Mus musculus Fragment: VARIABLE REGIONS OF FAB LIGHT AND HEAVY CHAINS
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 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CD
Query on CD

A, C 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: 0.265
  • R-Value Work: 0.225
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 72.90 α = 90.00
b = 88.70 β = 91.10
c = 72.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-12-14
  • Released Date: 2003-06-03
  • Deposition author(s): Paschall, C.M., Hasserodt, J., Lerner, R.A., Janda, K.D., Christianson, D.W.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4