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Simulation report

Technical information

General information

Name: P2y purinoceptor 12 in complex with 2-mesatp

PDB id: 4PY0.A

Activation state: Intermediate

Description: Classical unbiased (NVT ensemble) complex flexibility assay.

Submitted by: GPCRmd community

System setup

Solvent type: TIP3P

Membrane type: Homogeneous

Membrane composition: POPC

Ionic composition: Sodium ion (157 mM), Chloride (233 mM)

Number of molecules:

Water: 14526

POPC: 168

Chloride: 61

Sodium ion: 41

2-mesatp: 1

P2Y purinoceptor 12: 1

Total number of atoms: 71284

Simulation details

Software and version: ACEMD, GPUGRID

Forcefield and version: CHARMM, 36m Feb 2016

Time step : 4.0 fs

Delta : 0.52 ns

Replicates: 3

Accumulated simulation time: 3.9 µs

Additonal parameters: Available at "Simulation protocol & starting files"


Ismael Rodríguez-Espigares, Mariona Torrens-Fontanals, et al.. 2020. GPCRmd uncovers the dynamics of the 3D-GPCRome. Nature methods 17 (8). doi: 10.1038/s41592-020-0884-y. (http://doi.org/10.1038/s41592-020-0884-y)

Simulation components


Orthosteric ligand(s)


(1 molecule)


PDB id: 4PY0.A
P2Y purinoceptor 12

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Open with GPCRmd Workbench


No mutations found

Other molecules

Sodium ion

Specific State ID: 5016

(41 molecules)



Specific State ID: 5017

(61 molecules)



Specific State ID: 5018

(168 molecules)


Specific State ID: 5019

(14526 molecules)


2-mesatp (orthosteric lig.)

Specific State ID: 5058

(1 molecule)