1KPS

Structural Basis for E2-mediated SUMO conjugation revealed by a complex between ubiquitin conjugating enzyme Ubc9 and RanGAP1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.300
  • R-Value Work: 0.223

Literature

Macromolecules
Sequence Display for 1KPS

Classification: LIGASE / PROTEIN TRANSPORT

Total Structure Weight: 73851.31

Macromolecule Entities
Molecule Chains Length Organism Details
Ubiquitin-like protein SUMO-1 conjugating enzyme A, C 159 Homo sapiens Gene Name(s): UBE2I Gene View UBC9 UBCE9
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Ran-GTPase activating protein 1 B, D 171 Mus musculus Gene Name(s): Rangap1 Fug1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

B, C, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.300
  • R-Value Work: 0.223
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 86.53 α = 90.00
b = 126.51 β = 90.00
c = 72.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-02
  • Released Date: 2002-02-13
  • Deposition author(s): Bernier-Villamor, V., Sampson, D.A., Matunis, M.J., Lima, C.D.

Revision History

  • Version 1_0: 2002-02-13

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-10-11

    Type: Data collection