3OZE

Crystal Structure of human 5'-deoxy-5'-methyladenosine phosphorylase

• PDB DOI: https://doi.org/10.2210/pdb3OZE/pdb

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


• Deposited: 2010-09-24 Released: 2011-09-28 
• Deposition Author(s): Ho, M., Guan, R., Almo, S.C., Schramm, V.L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.262 
• R-Value Work: 0.216 
• R-Value Observed: 0.218 

Literature

Crystal Structure of human 5'-deoxy-5'-methyladenosine phosphorylase

Ho, M., Guan, R., Almo, S.C., Schramm, V.L.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 188.23 kDa 
• Atom Count: 12,542 
• Modelled Residue Count: 1,584 
• Deposited Residue Count: 1,698 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
S-methyl-5'-thioadenosine phosphorylase	A, B, C, D, E, F	283	Homo sapiens	Mutation(s): 0  Gene Names: MTAP, MSAP EC: 2.4.2.28
UniProt & NIH Common Fund Data Resources
Find proteins for Q13126 (Homo sapiens) Explore Q13126  Go to UniProtKB:  Q13126
PHAROS:  Q13126 GTEx:  ENSG00000099810

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	G [auth A], H [auth B], I [auth C], J [auth D], K [auth E], L [auth F]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.262 
• R-Value Work: 0.216 
• R-Value Observed: 0.218 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.517	α = 90
b = 81.81	β = 91
c = 130.282	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-09-28 
Deposition Author(s): Ho, M., Guan, R., Almo, S.C., Schramm, V.L.

Revision History  

• Version 1.0: 2011-09-28
  Type: Initial release
  
• Version 1.1: 2017-11-08
  Changes: Refinement description
• Version 1.2: 2024-02-21
  Changes: Data collection, Database references, Derived calculations