BIG Submission Portal
) offers a number of services through which data can be submitted to the NGDC. You can use this service to submit raw sequence reads, genome assemblies, nucleotide sequences, targeted assembled and annotated sequences and to register projects and samples.
The GenBase stores nucleotide and protein sequences with annotations. Click here
to see documentation for GenBase submission sections. Licenses GenBase is free for academic use only. For any commercial use, please contact us for commercial licensing terms.
Click the login button in BIG Sub
, and then enter your user name and password to login
. If you do not have an account already, click the Register
button to create one. It is recommended to use the laboratory public mailbox for registration.
If you have used an account in the past but no longer see your previous submissions, please contact us at email@example.com
for assistance with your account view.
– Recommend the use of Firefox/Google Chrome browser, other browsers may have bugs.
– After the activation of the login system, use our BIG Submission Portal
) and follow steps to finish the submission.
Figure 1. Home page of create an account
Figure 2. Login GenBase submission system in BIG Sub
b) Or click Submit
to enter GenBase submission system in GenBase
Figure 3. Login GenBase submission system in GenBase
Click the 'New Submission' button to create a new GenBase Submission.
Figure 6. Create new GenBase submission
This page is used to collect submitter information. The system will automatically fill in your name, organization, address and email information when you register in BIG Sub. If some information needs to be adjusted, you can also directly modify it here.
Notice: If any problem occurs during the process of data audit and release, the information will be fed back to your registered email, not the submitter's email address entered here.
Figure 7. Fill in submitter information
This page is used to collect reference information that you (plan to) publish your sequence(s).
Figure 8. Fill in reference information
If you are submitting over 500 sequences or if your sequences were generated using next-generation sequencing technology, you should choose and fill in the correct information. If applicable, you can click the "Save and Next" button.
Figure 9. Fill in Sequencing Technology information
This page is used to collect the information of your sequence(s) in FASTA format which you prepared above.
Figure 10. Fill in the information of Nucleotide sequence
Choose the correct set or batch information of your sequences.
Figure 11. Choose the information of Set/Batch
Figure 12. Confirm the category
Figure 13. Upload the Source Modifiers File
Figure 14. Upload the Features Table
Figure 15. Overview the submission results
Search a nucleotide or protein sequence by entering a gene name or a specific accession number, e.g.:
Search a nucleotide or protein sequence by entering one or more search term(s), such as an organism name and/or a specific Molecule Type:
1) Download a nucleotide or protein sequence from search results
2) Download multiple nucleotide or protein sequences from search results
3) Download one given accession sequence through rest api https://ngdc.cncb.ac.cn/genbase/api/file/fasta
documentation for GenBase submission sections.