-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 HajhNRcY5iiOO3477EfnUfeeF6GoQemve/HdZUJNdxutLHm/iuEJN116nnhiX7tm
 CGHm43IyTltW6O+lls/AFw==

<SEC-DOCUMENT>9999999997-07-007986.txt : 20070228
<SEC-HEADER>9999999997-07-007986.hdr.sgml : 20070228
<ACCEPTANCE-DATETIME>20070228145834
<PAPER>
ACCESSION NUMBER:		9999999997-07-007986
CONFORMED SUBMISSION TYPE:	REGDEX/A
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		
FILED AS OF DATE:		20070221
DATE AS OF CHANGE:		20070228
EFFECTIVENESS DATE:		20070221

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RA Capital Biotech Fund LP
		CENTRAL INDEX KEY:			0001315082
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		REGDEX/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	021-74043
		FILM NUMBER:		07045132

	BUSINESS ADDRESS:	
		STREET 1:		111 HUNTINGTON AVE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199

	MAIL ADDRESS:	
		STREET 1:		111 HUNTINGTON AVE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199
</SEC-HEADER>
<DOCUMENT>
<TYPE>REGDEX/A
<SEQUENCE>1
<FILENAME>9999999997-07-007986.paper
<DESCRIPTION>AUTO-GENERATED PAPER DOCUMENT
<TEXT>
This document was generated as part of a paper submission.
Please reference the Document Control Number 07045132 for access to the original document.
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----