Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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Global Symmetry: Dihedral - D2  (3D View)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content

• Total Structure Weight: 230737.45 
• Atom Count: 16075 
• Residue Count: 1992 
• Unique protein chains: 1

5TJ9

2.6 Angstrom Crystal Structure of S-adenosylhomocysteinase from Cryptosporidium parvum in Complex with Aristeromycin and NAD

• DOI: 10.2210/pdb5TJ9/pdb

• Classification: HYDROLASE
• Organism(s): Cryptosporidium parvum (strain Iowa II)
• Expression System: Escherichia coli BL21(DE3)


• Deposited: 2016-10-04 Released: 2016-10-19 
• Deposition Author(s): Minasov, G., Shuvalova, L., Kiryukhina, O., Dubrovska, I., Bishop, B., Kwon, K., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.6 Å
• R-Value Free: 0.218 
• R-Value Work: 0.168 

Literature

2.6 Angstrom Crystal Structure of S-adenosylhomocysteinase from Cryptosporidium parvum in Complex with Aristeromycin and NAD

Minasov, G., Shuvalova, L., Kiryukhina, O., Dubrovska, I., Bishop, B., Kwon, K., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Adenosylhomocysteinase	A, B, C, D	498	Cryptosporidium parvum (strain Iowa II)	Mutation(s): 0  EC: 3.3.1.1
Find proteins for Q5CPH1 (Cryptosporidium parvum (strain Iowa II)) Go to UniProtKB:  Q5CPH1

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
SO4	A, B, C, D	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
7CY	A, B, C, D	(1R,2S,3R,5R)-3-(6-amino-9H-purin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol Aristeromycin C11 H15 N5 O3 UGRNVLGKAGREKS-GCXDCGAKSA-N
GOL	A, C	GLYCEROL GLYCERIN; PROPANE-1,2,3-TRIOL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
NAD	A, B, C, D	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N
P6G	A, B	HEXAETHYLENE GLYCOL POLYETHYLENE GLYCOL PEG400 C12 H26 O7 IIRDTKBZINWQAW-UHFFFAOYSA-N
PEG	D	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.6 Å
• R-Value Free: 0.218 
• R-Value Work: 0.168 
• Space Group: P 1 2₁ 1
• Diffraction Data DOI: 
  10.18430/m35tj9 Protein Diffraction

Unit Cell:

Length (Å)	Angle (°)
a = 66.331	α = 90.00
b = 184.904	β = 107.80
c = 102.508	γ = 90.00

Software Package:

Software Name	Purpose
PHASER	phasing
HKL-3000	data reduction
REFMAC	refinement
HKL-3000	data scaling

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2016-10-04 
• Released Date: 2016-10-19 
• Deposition Author(s): Minasov, G., Shuvalova, L., Kiryukhina, O., Dubrovska, I., Bishop, B., Kwon, K., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History 

• Version 1.0: 2016-10-19
  Type: Initial release