6XI5

Crystal structure of human N-acetylserotonin O-methyltransferase-like protein soaked with PDHPTAO

• PDB DOI: https://doi.org/10.2210/pdb6XI5/pdb

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


• Deposited: 2020-06-19 Released: 2021-06-23 
• Deposition Author(s): Stogios, P.J., Evdokimova, E., Yakunin, A., Savchenko, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.61 Å
• R-Value Free: 0.293 
• R-Value Work: 0.241 
• R-Value Observed: 0.243 

Literature

Crystal structure of human N-acetylserotonin O-methyltransferase-like protein soaked with PDHPTAO

Yakunin, A.

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: 51.83 kDa 
• Atom Count: 3,254 
• Modelled Residue Count: 408 
• Deposited Residue Count: 460 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable bifunctional dTTP/UTP pyrophosphatase/methyltransferase protein	A, B	230	Homo sapiens	Mutation(s): 0  Gene Names: ASMTL EC: 3.6.1.9 (PDB Primary Data), 2.1.1 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for O95671 (Homo sapiens) Explore O95671  Go to UniProtKB:  O95671
PHAROS:  O95671 GTEx:  ENSG00000169093

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.61 Å
• R-Value Free: 0.293 
• R-Value Work: 0.241 
• R-Value Observed: 0.243 
• Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.733	α = 90
b = 82.86	β = 90
c = 117.232	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing
PHENIX	model building
Coot	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-06-23 
Deposition Author(s): Stogios, P.J., Evdokimova, E., Yakunin, A., Savchenko, A.

Revision History  

• Version 1.0: 2021-06-23
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Database references, Refinement description