Yes, you can still e-file. You should also be sending Form 8949 Sales and Dispositions of Capital Assets along with Form 8453. Check the box for Form 8949 and the additional documentation (summary statement and/or 1099B forms) are the supporting documents that you will also send to support Form 8949.
The link below contains a good summary of these mailing instructions under Step 2
https://ttlc.intuit.com/replies/4926553