5JK8 | pdb_00005jk8

Phenylalanine hydroxylase from dictyostelium - BH2, norleucine complex

• PDB DOI: https://doi.org/10.2210/pdb5JK8/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Dictyostelium discoideum
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2016-04-26 Released: 2017-05-03 
• Deposition Author(s): Zhuang, N., Lee, K.H.
• Funding Organization(s): National research foundation

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.39 Å
• R-Value Free: 
  0.242 (Depositor), 0.245 (DCC) 
• R-Value Work: 
  0.165 (Depositor), 0.177 (DCC) 
• R-Value Observed: 
  0.169 (Depositor) 

Literature

Phenylalanine hydroxylase from dictyostelium - BH2, norleucine complex

Zhuang, N., Lee, K.H.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 101.56 kDa 
• Atom Count: 6,375 
• Modeled Residue Count: 775 
• Deposited Residue Count: 876 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phenylalanine-4-hydroxylase	A, B	438	Dictyostelium discoideum	Mutation(s): 0  Gene Names: pah, DDB_G0278781 EC: 1.14.16.1 (PDB Primary Data), 1.14.16.4 (PDB Primary Data)
UniProt
Find proteins for Q54XS1 (Dictyostelium discoideum) Explore Q54XS1  Go to UniProtKB:  Q54XS1

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PIN	C [auth A], G [auth B]	PIPERAZINE-N,N'-BIS(2-ETHANESULFONIC ACID) C8 H18 N2 O6 S2 IHPYMWDTONKSCO-UHFFFAOYSA-N
HBI	D [auth A], H [auth B]	7,8-DIHYDROBIOPTERIN C9 H13 N5 O3 FEMXZDUTFRTWPE-DZSWIPIPSA-N
NLE	F [auth A], J [auth B]	NORLEUCINE C6 H13 N O2 LRQKBLKVPFOOQJ-YFKPBYRVSA-N
FE	E [auth A], I [auth B]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.39 Å
• R-Value Free:  0.242 (Depositor), 0.245 (DCC) 
• R-Value Work:  0.165 (Depositor), 0.177 (DCC) 
• R-Value Observed: 0.169 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.516	α = 90
b = 85.668	β = 110.08
c = 73.482	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
AMoRE	phasing
Coot	model building

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2017-05-03 
Deposition Author(s): Zhuang, N., Lee, K.H.

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Funding Organization	Location	Grant Number
National research foundation	Korea, Republic Of	--

Revision History  

• Version 1.0: 2017-05-03
  Type: Initial release
  
• Version 1.1: 2024-11-20
  Changes: Advisory, Data collection, Database references, Derived calculations, Structure summary