1NQL

Structure of the extracellular domain of human epidermal growth factor (EGF) receptor in an inactive (low pH) complex with EGF.

Structural Biology Knowledgebase: 1NQL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.310
  • R-Value Work: 0.241

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1NQL

Classification: HORMONE / GROWTH FACTOR RECEPTOR

Total Structure Weight: 78146.91

Macromolecule Entities
Molecule Chains Length Organism Details
epidermal growth factor receptor A 624 Homo sapiens EC#: 2.7.10.1 IUBMB
Fragment: Extracellular Domain
Gene Name(s): EGFR Gene View ERBB ERBB1 HER1
epidermal growth factor B 53 Homo sapiens Gene Name(s): EGF Gene View

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

A N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BMA
Query on BMA

A BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.310
  • R-Value Work: 0.241
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 119.17 α = 90.00
b = 103.66 β = 119.27
c = 101.49 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-21
  • Released Date: 2003-03-11
  • Deposition author(s): Ferguson, K.M., Lemmon, M.A.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4