1KW0

Catalytic Domain of Human Phenylalanine Hydroxylase (Fe(II)) in Complex with Tetrahydrobiopterin and Thienylalanine

Structural Biology Knowledgebase: 1KW0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.220

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1KW0

Classification: OXIDOREDUCTASE

Total Structure Weight: 38070.25

Macromolecule Entities
Molecule Chains Length Organism Details
Phenylalanine-4-hydroxylase A 325 Homo sapiens EC#: 1.14.16.1 IUBMB
Fragment: Catalytic domain (residues 103-427)
Gene Name(s): PAH Gene View

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
H4B
Query on H4B

A 5,6,7,8-TETRAHYDROBIOPTERIN
C9 H15 N5 O3
FNKQXYHWGSIFBK-RPDRRWSUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TIH
Query on TIH

A BETA(2-THIENYL)ALANINE
C7 H9 N O2 S
WTOFYLAWDLQMBZ-LURJTMIESA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE2
Query on FE2

A FE (II) ION
Fe
CWYNVVGOOAEACU-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.220
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 65.17 α = 90.00
b = 106.74 β = 90.00
c = 123.44 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-01-28
  • Released Date: 2003-01-28
  • Deposition author(s): Andersen, O.A., Flatmark, T., Hough, E.

Revision History

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