6Z56

Crystal structure of haspin (GSG2) in complex with macrocycle ODS2003208

• PDB DOI: https://doi.org/10.2210/pdb6Z56/pdb

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


• Deposited: 2020-05-26 Released: 2020-06-03 
• Deposition Author(s): Chaikuad, A., Benderitter, P., Hoflack, J., Denis, A., Knapp, S., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.221 
• R-Value Work: 0.175 
• R-Value Observed: 0.178 

Starting Model: experimental

Literature

Crystal structure of haspin (GSG2) in complex with macrocycle ODS2003208

Chaikuad, A., Benderitter, P., Hoflack, J., Denis, A., Knapp, S., Structural Genomics Consortium (SGC)

To be published.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 41.23 kDa 
• Atom Count: 3,160 
• Modelled Residue Count: 329 
• Deposited Residue Count: 357 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine/threonine-protein kinase haspin	A	357	Homo sapiens	Mutation(s): 0  Gene Names: HASPIN, GSG2 EC: 2.7.11.1
UniProt & NIH Common Fund Data Resources
Find proteins for Q8TF76 (Homo sapiens) Explore Q8TF76  Go to UniProtKB:  Q8TF76
PHAROS:  Q8TF76 GTEx:  ENSG00000177602

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
Q7Q (Subject of Investigation/LOI)	B [auth A]	6-(2-methoxyethoxy)-11-methyl-8-oxa-2,11,15,19,21,23-hexazatetracyclo[15.6.1.13,7.020,24]pentacosa-1(23),3(25),4,6,17,20(24),21-heptaen-10-one C22 H28 N6 O4 MPVLMOBPNHBSRH-UHFFFAOYSA-N
DMS	C [auth A]	DIMETHYL SULFOXIDE C2 H6 O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.221 
• R-Value Work: 0.175 
• R-Value Observed: 0.178 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.03	α = 90
b = 78.44	β = 90
c = 82.17	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
iMOSFLM	data reduction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-06-03 
Deposition Author(s): Chaikuad, A., Benderitter, P., Hoflack, J., Denis, A., Knapp, S., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2020-06-03
  Type: Initial release
  
• Version 1.1: 2024-01-24
  Changes: Data collection, Database references, Refinement description