5C9Z

Crystal structure of PRMT5:MEP50 with EPZ015866 and sinefungin

• PDB DOI: https://doi.org/10.2210/pdb5C9Z/pdb

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


• Deposited: 2015-06-29 Released: 2016-06-29 
• Deposition Author(s): Boriack-Sjodin, P.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.36 Å
• R-Value Free: 0.288 
• R-Value Work: 0.237 
• R-Value Observed: 0.239 

Literature

Crystal structure of PRMT5/MEP50 complex with sinefungin and 15866

Boriack-Sjodin, P.A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Macromolecule Content

• Total Structure Weight: 112.48 kDa 
• Atom Count: 7,692 
• Modelled Residue Count: 938 
• Deposited Residue Count: 995 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein arginine N-methyltransferase 5	A	645	Homo sapiens	Mutation(s): 0  Gene Names: PRMT5, HRMT1L5, IBP72, JBP1, SKB1 EC: 2.1.1 (PDB Primary Data), 2.1.1.125 (PDB Primary Data), 2.1.1.320 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for O14744 (Homo sapiens) Explore O14744  Go to UniProtKB:  O14744
PHAROS:  O14744 GTEx:  ENSG00000100462

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Methylosome protein 50	B	350	Homo sapiens	Mutation(s): 0  Gene Names: WDR77, MEP50, WD45, HKMT1069, Nbla10071
UniProt & NIH Common Fund Data Resources
Find proteins for Q9BQA1 (Homo sapiens) Explore Q9BQA1  Go to UniProtKB:  Q9BQA1
PHAROS:  Q9BQA1 GTEx:  ENSG00000116455

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SFG	C [auth A]	SINEFUNGIN C15 H23 N7 O5 LMXOHSDXUQEUSF-YECHIGJVSA-N
4Z2	D [auth A]	2-(cyclobutylamino)-N-[(2S)-3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl]pyridine-4-carboxamide C22 H28 N4 O2 TWKYXZSXXXKKJU-FQEVSTJZSA-N
GOL	E [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
4Z2	BindingDB:  5C9Z	IC50: min: 3, max: 100 (nM) from 3 assay(s)
SFG	BindingDB:  5C9Z	IC50: 8600 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.36 Å
• R-Value Free: 0.288 
• R-Value Work: 0.237 
• R-Value Observed: 0.239 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 102.81	α = 90
b = 137.78	β = 90
c = 178.91	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-06-29 
Deposition Author(s): Boriack-Sjodin, P.A.

Revision History  

• Version 1.0: 2016-06-29
  Type: Initial release
  
• Version 1.1: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary