2H8M

N-Domain Of Grp94 In Complex With the 2-Iodo-NECA

• PDB DOI: https://doi.org/10.2210/pdb2H8M/pdb

• Classification: CHAPERONE
• Organism(s): Canis lupus familiaris
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2006-06-07 Released: 2007-04-24 
• Deposition Author(s): Immormino, R.M., Gewirth, D.T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.241 
• R-Value Work: 0.213 

Starting Model: experimental

Literature

N-Domain Of Grp94 In Complex With the 2-Iodo-NECA

Immormino, R.M., Gewirth, D.T.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 56.12 kDa 
• Atom Count: 3,959 
• Modelled Residue Count: 425 
• Deposited Residue Count: 472 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Endoplasmin	A, B	236	Canis lupus familiaris	Mutation(s): 0  Gene Names: HSP90B1, TRA1
UniProt
Find proteins for P41148 (Canis lupus familiaris) Explore P41148  Go to UniProtKB:  P41148

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NEI	C [auth A], I [auth B]	(2S,3S,4R,5R)-5-(6-AMINO-2-IODO-9H-PURIN-9-YL)-N-ETHYL-3,4-DIHYDROXYTETRAHYDROFURAN-2-CARBOXAMIDE C12 H15 I N6 O4 YEBHQRSEUJCFMN-QMWPFBOUSA-N
1PE	N [auth B], O [auth B]	PENTAETHYLENE GLYCOL C10 H22 O6 JLFNLZLINWHATN-UHFFFAOYSA-N
PG4	D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], J [auth B], K [auth B], L [auth B], M [auth B]	TETRAETHYLENE GLYCOL C8 H18 O5 UWHCKJMYHZGTIT-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.241 
• R-Value Work: 0.213 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.32	α = 90
b = 84.5	β = 90
c = 96.08	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-04-24 
Deposition Author(s): Immormino, R.M., Gewirth, D.T.

Revision History  

• Version 1.0: 2007-04-24
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-08-02
  Changes: Advisory, Source and taxonomy
• Version 1.4: 2023-08-30
  Changes: Advisory, Data collection, Database references, Derived calculations, Refinement description