1M48

Crystal Structure of Human IL-2 Complexed with (R)-N-[2-[1-(Aminoiminomethyl)-3-piperidinyl]-1-oxoethyl]-4-(phenylethynyl)-L-phenylalanine methyl ester

Structural Biology Knowledgebase: 1M48 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 1M48

Classification: CYTOKINE

Total Structure Weight: 31765.30

Macromolecule Entities
Molecule Chains Length Organism Details
interleukin-2 A, B 133 Homo sapiens Gene Name(s): IL2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B 2-[3-METHYL-4-(N-METHYL-GUANIDINO)-BUTYRYLAMINO]- 3-(4-PHENYLETHYNYL-PHENYL)-PROPIONIC ACID METHYL ESTER
(R)-N-[2-[1-(AMINOIMINOMETHYL)-3-PIPERIDINYL]- 1-OXOETHYL]-4-(PHENYLETHYNYL)-L-PHENYLALANINE METHYL ESTER (Synonym)
C26 H30 N4 O3
MRNGXYMKYHNMLV-PKTZIBPZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
FRG N/A in BindingDB
Kd: 8200 nM  BindingMOAD
Kd: 8200 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.269
  • R-Value Work: 0.197
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 50.47 α = 90.00
b = 58.02 β = 90.00
c = 93.08 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