Correction to: Nature Communications https://doi.org/10.1038/s41467-019-09118-9, published online 25 March 2019.

The original version of this Article omitted the following from the end of the Acknowledgements: ‘X.C. also received funding from the Shenzhen Basic Research Program JCYJ20170818140904167.’ This has now been corrected in both the PDF and HTML versions of the Article.