1M4B

Crystal Structure of Human Interleukin-2 K43C Covalently Modified at C43 with 2-[2-(2-Cyclohexyl-2-guanidino-acetylamino)-acetylamino]-N-(3-mercapto-propyl)-propionamide

Structural Biology Knowledgebase: 1M4B SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.286
  • R-Value Work: 0.245

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1M4B

Classification: CYTOKINE

Total Structure Weight: 15810.64

Macromolecule Entities
Molecule Chains Length Organism Details
interleukin-2 A 133 Homo sapiens Mutation: K43C
Gene Name(s): IL2 Gene View

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NMP
Query on NMP

A 2-[2-(2-CYCLOHEXYL-2-GUANIDINO-ACETYLAMINO)- ACETYLAMINO]-N-(3-MERCAPTO-PROPYL)-PROPIONAMIDE
C17 H32 N6 O3 S
YLLNYDDZOMCFDE-SMDDNHRTSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.286
  • R-Value Work: 0.245
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 98.49 α = 90.00
b = 35.10 β = 97.52
c = 36.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-07-02
  • Released Date: 2002-07-31
  • Deposition author(s): Arkin, M.A., Randal, M., DeLano, W.L., Hyde, J., Luong, T.N., Oslob, J.D., Raphael, D.R., Taylor, L., Wang, J., McDowell, R.S., Wells, J.A., Braisted, A.C.

Revision History

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