3QNF

Crystal structure of the open state of human endoplasmic reticulum aminopeptidase 1 ERAP1

Structural Biology Knowledgebase: 3QNF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.229

Literature

Macromolecules
Sequence Display for 3QNF

Classification: HYDROLASE

Total Structure Weight: 329046.69

Macromolecule Entities
Molecule Chains Length Organism Details
Endoplasmic reticulum aminopeptidase 1 A, B, C 954 Homo sapiens EC#: 3.4.11 IUBMB
Gene Name(s): ERAP1 Gene View APPILS ARTS1 KIAA0525 UNQ584/PRO1154
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAN
Query on MAN

A ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B, C ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.229
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 97.25 α = 90.00
b = 132.82 β = 90.00
c = 233.69 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-02-08
  • Released Date: 2011-02-23
  • Deposition author(s): Vollmar, M., Kochan, G., Krojer, T., Harvey, D., Chaikuad, A., Allerston, C., Muniz, J.R.C., Raynor, J., Ugochukwu, E., Berridge, G., Wordsworth, B.P., von DELFT, F., Bountra, C., Arrowsmith, C.H., Edwards, A., Kavanagh, K., Oppermann, U., Structural Genomics Consortium (SGC)

Revision History

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