1IMX

1.8 Angstrom crystal structure of IGF-1

Structural Biology Knowledgebase: 1IMX SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.82 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.245

Literature

Macromolecules
Sequence Display for 1IMX

Classification: HORMONE / GROWTH FACTOR

Total Structure Weight: 8605.76

Macromolecule Entities
Molecule Chains Length Organism Details
Insulin-like Growth Factor 1A A 70 Homo sapiens Gene Name(s): IGF1 Gene View IBP1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A N,N-BIS(3-D-GLUCONAMIDOPROPYL)DEOXYCHOLAMIDE
DEOXY-BIGCHAP (Synonym)
C42 H75 N3 O15
OJSUWTDDXLCUFR-HGZMBBKESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BR
Query on BR

A BROMIDE ION
Br
CPELXLSAUQHCOX-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CPQ N/A in BindingDB
N/A in BindingMoad
Kd: 300000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.82 Å
  • R-Value Free: 0.258
  • R-Value Work: 0.245
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 31.83 α = 90.00
b = 71.06 β = 90.00
c = 66.00 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-05-11
  • Released Date: 2001-09-05
  • Deposition author(s): Vajdos, F.F., Ultsch, M., Schaffer, M.L., Deshayes, K.D., Liu, J., Skelton, N.J., de Vos, A.M.

Revision History

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