1NAS

SEPIAPTERIN REDUCTASE COMPLEXED WITH N-ACETYL SEROTONIN


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.166

Literature

Macromolecules
Sequence Display for 1NAS

Classification: OXIDOREDUCTASE

Total Structure Weight: 28741.40

Macromolecule Entities
Molecule Chains Length Organism Details
SEPIAPTERIN REDUCTASE A 259 Mus musculus EC#: 1.1.1.153 IUBMB
Gene Name(s): Spr
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE (Synonym)
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ASE
Query on ASE

A N-ACETYL SEROTONIN
C12 H14 N2 O2
MVAWJSIDNICKHF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
OAA
Query on OAA

A OXALOACETATE ION
C4 H3 O5
KHPXUQMNIQBQEV-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.166
  • Space Group: P 65 2 2

Unit Cell:

Length (Å) Angle (°)
a = 116.96 α = 90.00
b = 116.96 β = 90.00
c = 105.21 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-03-26
  • Released Date: 1999-03-30
  • Deposition author(s): Auerbach, G., Herrmann, A., Bacher, A., Huber, R.

Revision History

  • 2008-03-03
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance