2ATI

Glycogen Phosphorylase Inhibitors

• PDB DOI: https://doi.org/10.2210/pdb2ATI/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2005-08-25 Released: 2006-08-25 
• Deposition Author(s): Klabunde, T., Wendt, K.U., Kadereit, D., Brachvogel, V., Burger, H.J., Herling, A.W., Oikonomakos, N.G., Schmoll, D., Sarubbi, E., von Roedern, E., Schoenafinger, K., Defossa, E.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.256 
• R-Value Work: 0.232 
• R-Value Observed: 0.234 

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: 195.82 kDa 
• Atom Count: 13,701 
• Modelled Residue Count: 1,582 
• Deposited Residue Count: 1,692 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glycogen phosphorylase, liver form	A, B	846	Homo sapiens	Mutation(s): 0  EC: 2.4.1.1
UniProt & NIH Common Fund Data Resources
Find proteins for P06737 (Homo sapiens) Explore P06737  Go to UniProtKB:  P06737
PHAROS:  P06737 GTEx:  ENSG00000100504

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
IHU	D [auth A], G [auth B]	N-(2-CHLORO-4-FLUOROBENZOYL)-N'-(5-HYDROXY-2-METHOXYPHENYL)UREA C15 H12 Cl F N2 O4 RFOBTYLRURSVJE-UHFFFAOYSA-N
PLP	E [auth A], H [auth B]	PYRIDOXAL-5'-PHOSPHATE C8 H10 N O6 P NGVDGCNFYWLIFO-UHFFFAOYSA-N
GLC	C [auth A], F [auth B]	alpha-D-glucopyranose C6 H12 O6 WQZGKKKJIJFFOK-DVKNGEFBSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
IHU	BindingDB:  2ATI	IC50: min: 22.91, max: 23 (nM) from 2 assay(s)
	Binding MOAD:  2ATI	IC50: 23 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.256 
• R-Value Work: 0.232 
• R-Value Observed: 0.234 
• Space Group: P 3₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 124.5	α = 90
b = 124.5	β = 90
c = 123.2	γ = 120

Software Package:

Software Name	Purpose
MOSFLM	data reduction
XDS	data reduction
AMoRE	phasing
CNX	refinement
XDS	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-08-25 
Deposition Author(s): Klabunde, T., Wendt, K.U., Kadereit, D., Brachvogel, V., Burger, H.J., Herling, A.W., Oikonomakos, N.G., Schmoll, D., Sarubbi, E., von Roedern, E., Schoenafinger, K., Defossa, E.

Revision History  

• Version 1.0: 2006-08-25
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.3: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary