8FBT

Crystal structure of Cryptosporidium parvum N-myristoyltransferase with bound myristoyl-CoA

• PDB DOI: https://doi.org/10.2210/pdb8FBT/pdb

• Classification: TRANSFERASE
• Organism(s): Cryptosporidium parvum Iowa II
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): Yes 


• Deposited: 2022-11-30 Released: 2023-05-31 
• Deposition Author(s): Staker, B.L., Fenwick, M., Seattle Structural Genomics Center for Infectious Disease (SSGCID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.217 
• R-Value Work: 0.164 
• R-Value Observed: 0.166 

Literature

Crystal structure of Cryptosporidium parvum N-myristoyltransferase with bound myristoyl-CoA

Staker, B.L., Fenwick, M.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 103.71 kDa 
• Atom Count: 7,280 
• Modelled Residue Count: 829 
• Deposited Residue Count: 864 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycylpeptide N-tetradecanoyltransferase	A [auth B], B [auth A]	432	Cryptosporidium parvum Iowa II	Mutation(s): 2  Gene Names: cgd3_320 EC: 2.3.1.97
UniProt
Find proteins for Q5CV46 (Cryptosporidium parvum (strain Iowa II)) Explore Q5CV46  Go to UniProtKB:  Q5CV46

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MYA (Subject of Investigation/LOI)	C [auth B], F [auth A]	TETRADECANOYL-COA C35 H62 N7 O17 P3 S DUAFKXOFBZQTQE-QSGBVPJFSA-N
PEG	E [auth B]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
GOL	H [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
EDO	D [auth B], G [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.217 
• R-Value Work: 0.164 
• R-Value Observed: 0.166 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.433	α = 90
b = 105.338	β = 112.48
c = 71.12	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-05-31 
Deposition Author(s): Staker, B.L., Fenwick, M., Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	R01AI155536
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	75N93022C00036

Revision History  

• Version 1.0: 2023-05-31
  Type: Initial release