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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>9999999997-05-020068.txt : 20050421
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ACCESSION NUMBER:		9999999997-05-020068
CONFORMED SUBMISSION TYPE:	REGDEX/A
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		
FILED AS OF DATE:		20050418
DATE AS OF CHANGE:		20050421
EFFECTIVENESS DATE:		20050418

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:		05051683

	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
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This document was generated as part of a paper submission.
Please reference the Document Control Number 05051683 for access to the original document.
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