5AXA | pdb_00005axa

Crystal structure of mouse SAHH complexed with adenosine

• PDB DOI: https://doi.org/10.2210/pdb5AXA/pdb

• Classification: HYDROLASE
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-07-24 Released: 2016-07-27 
• Deposition Author(s): Kusakabe, Y., Ishihara, M., Tanaka, N.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free: 
  0.229 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.188 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.190 (Depositor) 

Literature

Crystal structure of mouse SAHH complexed with adenosine

Kusakabe, Y., Ishihara, M., Tanaka, N.

To be published.

Biological Assembly 1  

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

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

Macromolecule Content 

• Total Structure Weight: 97.4 kDa 
• Atom Count: 8,019 
• Modeled Residue Count: 859 
• Deposited Residue Count: 864 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Adenosylhomocysteinase	A, B [auth C]	432	Mus musculus	Mutation(s): 0  Gene Names: Ahcy EC: 3.3.1.1 (PDB Primary Data), 3.13.2.1 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P50247 (Mus musculus) Explore P50247  Go to UniProtKB:  P50247
IMPC:  MGI:87968

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAD	C [auth A], F [auth C]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N
ADN	D [auth A], G [auth C]	ADENOSINE C10 H13 N5 O4 OIRDTQYFTABQOQ-KQYNXXCUSA-N
NA	E [auth A], H [auth C]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.55 Å
• R-Value Free:  0.229 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.188 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.190 (Depositor) 

Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 100.644	α = 90
b = 104.443	β = 90
c = 177.309	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-07-27 
Deposition Author(s): Kusakabe, Y., Ishihara, M., Tanaka, N.

Revision History  

• Version 1.0: 2016-07-27
  Type: Initial release
  
• Version 1.1: 2020-02-26
  Changes: Data collection, Derived calculations
• Version 1.2: 2024-03-20
  Changes: Data collection, Database references, Derived calculations