2NZL

Crystal structure of human hydroxyacid oxidase 1

• PDB DOI: https://doi.org/10.2210/pdb2NZL/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2006-11-24 Released: 2006-12-12 
• Deposition Author(s): Ugochukwu, E., Kavanagh, K., Pilka, E., Berridge, G., Debreczeni, J.E., Papagrigoriou, E., Turnbull, A., Niesen, F., Gileadi, O., von Delft, F., Sundstrom, M., Arrowsmith, C.H., Weigelt, J., Edwards, A., Oppermann, U., Structural Genomics Consortium (SGC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.35 Å
• R-Value Free: 0.155 
• R-Value Work: 0.126 
• R-Value Observed: 0.126 

Literature

Crystal structure of human hydroxyacid oxidase 1

Ugochukwu, E., Kavanagh, K., Pilka, E., Berridge, G., Debreczeni, J.E., Papagrigoriou, E., Turnbull, A., Niesen, F., Gileadi, O., von Delft, F., Sundstrom, M., Arrowsmith, C.H., Weigelt, J., Edwards, A., Oppermann, U.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Cyclic - C4  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 44.07 kDa 
• Atom Count: 2,824 
• Modelled Residue Count: 339 
• Deposited Residue Count: 392 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hydroxyacid oxidase 1	A	392	Homo sapiens	Mutation(s): 0  Gene Names: HAO1 EC: 1.1.3.15
UniProt & NIH Common Fund Data Resources
Find proteins for Q9UJM8 (Homo sapiens) Explore Q9UJM8  Go to UniProtKB:  Q9UJM8
PHAROS:  Q9UJM8 GTEx:  ENSG00000101323

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FMN	B [auth A]	FLAVIN MONONUCLEOTIDE C17 H21 N4 O9 P FVTCRASFADXXNN-SCRDCRAPSA-N
GLV	C [auth A]	GLYOXYLIC ACID C2 H2 O3 HHLFWLYXYJOTON-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.35 Å
• R-Value Free: 0.155 
• R-Value Work: 0.126 
• R-Value Observed: 0.126 
• Space Group: I 4

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 97.294	α = 90
b = 97.294	β = 90
c = 79.87	γ = 90

Software Package:

Software Name	Purpose
MAR345	data collection
PHASER	phasing
SHELXL-97	refinement
MOSFLM	data reduction
CCP4	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-12-12 
Deposition Author(s): Ugochukwu, E., Kavanagh, K., Pilka, E., Berridge, G., Debreczeni, J.E., Papagrigoriou, E., Turnbull, A., Niesen, F., Gileadi, O., von Delft, F., Sundstrom, M., Arrowsmith, C.H., Weigelt, J., Edwards, A., Oppermann, U., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2006-12-12
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2018-01-31
  Changes: Database references, Structure summary
• Version 1.5: 2023-08-30
  Changes: Data collection, Database references, Derived calculations, Refinement description, Structure summary