1NT0

Crystal structure of the CUB1-EGF-CUB2 region of MASP2

Structural Biology Knowledgebase: 1NT0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.248

Literature

Macromolecules
Sequence Display for 1NT0

Classification: HYDROLASE SUGAR BINDING PROTEIN

Total Structure Weight: 65759.34

Macromolecule Entities
Molecule Chains Length Organism Details
mannose-binding protein associated serine protease-2 A, G 286 Rattus norvegicus EC#: 3.4.21.104 IUBMB
Fragment: CUB1-EGF-CUB2
Mutation: N139X
Gene Name(s): Masp2
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, G N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

A, G 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, G CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
AHB
Query on AHB
A, G L-PEPTIDE LINKING C4 H8 N2 O4 ASN

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.283
  • R-Value Work: 0.248
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 70.41 α = 90.00
b = 103.90 β = 119.93
c = 70.48 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-28
  • Released Date: 2003-05-20
  • Deposition author(s): Feinberg, H., Uitdehaag, J.C.M., Davies, J.M., Wallis, R., Drickamer, K., Weis, W.I.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update