5HI5

Binding site elucidation and structure guided design of macrocyclic IL-17A antagonists


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 5HI5

Classification: IMMUNE SYSTEM / INHIBITOR

Total Structure Weight: 128874.97

Macromolecule Entities
Molecule Chains Length Organism Details
Interleukin-17A A, B 132 Homo sapiens EC#: 1.20.4 IUBMB
Fragment: UNP residues 24-155
Gene Name(s): IL17A Gene View CTLA8 IL17
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CAT-2000 FAB heavy chain C, H 237 Homo sapiens
CAT-2000 light chain D, L 214 Homo sapiens
synthetic IL-17A inhibitor I 16 Synthetic construct

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
63Q
Query on 63Q

B (4S,20R)-7-chloro-N-methyl-4-{[(1-methyl- 1H-pyrazol-5-yl)carbonyl]amino}-3,18-dioxo- 2,19-diazatetracyclo[20.2.2.1~6,10~.1~11,15~]octacosa- 1(24),6(28),7,9,11(27),12,14,22,25-nonaene- 20-carboxamide
C33 H33 Cl N6 O4
CEFRORFLEYHRHI-IZLXSDGUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
I NON-POLYMER C2 H4 O --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.219
  • R-Value Work: 0.201
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 91.32 α = 90.00
b = 68.68 β = 90.65
c = 100.53 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2016-01-11
  • Released Date: 2016-08-31
  • Deposition author(s): Liu, S.

Revision History

No revisions since initial release