1MLW

Crystal structure of human tryptophan hydroxylase with bound 7,8-dihydro-L-biopterin cofactor and Fe(III)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.71 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.206

Literature

Macromolecules
Sequence Display for 1MLW

Classification: OXIDOREDUCTASE

Total Structure Weight: 34936.60

Macromolecule Entities
Molecule Chains Length Organism Details
Tryptophan 5-monooxygenase A 301 Homo sapiens EC#: 1.14.16.4 IUBMB
Fragment: Double truncated tryptophan hydroxylase catalytic domain (Residues 102-402)
Gene Name(s): TPH1 Gene View TPH TPRH TRPH
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 7,8-DIHYDROBIOPTERIN
C9 H13 N5 O3
FEMXZDUTFRTWPE-DZSWIPIPSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE
Query on FE

A FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.71 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.206
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 47.78 α = 90.00
b = 57.33 β = 90.00
c = 109.41 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-31
  • Released Date: 2002-12-18
  • Deposition author(s): Wang, L., Erlandsen, H., Haavik, J., Knappskog, P.M., Stevens, R.C.

Revision History

  • Version 1_0: 2002-12-18

    Type: Initial release

  • Version 1_1: 2007-10-16

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance