3F3Y

Crystal structure of human cytosolic sulfotransferase SULT2A1 in complex with PAP and lithocholic acid

• PDB DOI: https://doi.org/10.2210/pdb3F3Y/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-10-31 Released: 2009-09-15 
• Deposition Author(s): Pan, P.W., Dong, A., Amaya, M., Edwards, A.M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.299 
• R-Value Work: 0.236 
• R-Value Observed: 0.238 

Literature

rystal structure of human cytosolic sulfotransferase SULT2A1 in complex with PAP and lithocholic acid

Pan, P.W., Dong, A., Amaya, M., Edwards, A.M.

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.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 138.5 kDa 
• Atom Count: 9,927 
• Modelled Residue Count: 1,128 
• Deposited Residue Count: 1,140 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bile salt sulfotransferase	A, B, C, D	285	Homo sapiens	Mutation(s): 0  Gene Names: HST, STD, SULT2A1 EC: 2.8.2.14 (PDB Primary Data), 2.8.2.2 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q06520 (Homo sapiens) Explore Q06520  Go to UniProtKB:  Q06520
PHAROS:  Q06520 GTEx:  ENSG00000105398

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
A3P	F [auth A], G [auth B], I [auth C], K [auth D]	ADENOSINE-3'-5'-DIPHOSPHATE C10 H15 N5 O10 P2 WHTCPDAXWFLDIH-KQYNXXCUSA-N
4OA	E [auth A], H [auth B], J [auth C], L [auth D]	(3beta,5beta,14beta,17alpha)-3-hydroxycholan-24-oic acid C24 H40 O3 SMEROWZSTRWXGI-HVATVPOCSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.299 
• R-Value Work: 0.236 
• R-Value Observed: 0.238 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.393	α = 90
b = 96.179	β = 90
c = 159.298	γ = 90

Software Package:

Software Name	Purpose
HKL-3000	data collection
PHASER	phasing
REFMAC	refinement
Coot	model building
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-09-15 
Deposition Author(s): Pan, P.W., Dong, A., Amaya, M., Edwards, A.M.

Revision History  

• Version 1.0: 2009-09-15
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-12-27
  Changes: Data collection, Database references, Derived calculations