2AST

Crystal structure of Skp1-Skp2-Cks1 in complex with a p27 peptide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.202

Literature

Macromolecules
Sequence Display for 2AST

Classification: LIGASE / LIGASE INHIBITOR

Total Structure Weight: 65908.13

Macromolecule Entities
Molecule Chains Length Organism Details
S-phase kinase-associated protein 1A A 159 Homo sapiens Mutation: P1002A
Gene Name(s): SKP1 Gene View EMC19 OCP2 SKP1A TCEB1L
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
S-phase kinase-associated protein 2 B 336 Homo sapiens Gene Name(s): SKP2 Gene View FBXL1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Cyclin-dependent kinases regulatory subunit 1 C 69 Homo sapiens Gene Name(s): CKS1B Gene View CKS1 PNAS-143 PNAS-16
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Cyclin-dependent kinase inhibitor 1B D 10 Homo sapiens Gene Name(s): CDKN1B Gene View KIP1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

B, C BENZAMIDINE
C7 H8 N2
PXXJHWLDUBFPOL-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
TPO
Query on TPO
D L-PEPTIDE LINKING C4 H10 N O6 P THR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.202
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 148.70 α = 90.00
b = 148.70 β = 90.00
c = 98.80 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-08-24
  • Released Date: 2005-10-18
  • Deposition author(s): Hao, B., Zhang, N., Schulman, B.A., Wu, G., Pagano, M., Pavletich, N.P.

Revision History

  • 2008-04-30
    Type: Version format compliance
  • 2011-07-13
    Type: Atomic model, Database references, Derived calculations, Non-polymer description, Structure summary, Version format compliance