1SIP

ALTERNATIVE NATIVE FLAP CONFORMATION REVEALED BY 2.3 ANGSTROMS RESOLUTION STRUCTURE OF SIV PROTEINASE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	UNLIGANDED SIV PROTEASE	polymer	99	10787.4	1	UniProt (Q87706) Pfam (PF00077) UniProt (by SIFTS) (Q88016) In PDB	Simian immunodeficiency virus
2		water	water		18.0	40	Chemie (HOH)

Sequence modifications

A: 1 - 98 (UniProt: Q87706)

PDB	External Database	Details
Arg 72	Lys 177	conflict

Sequence viewer

Contents of the asymmetric unit

*Water molecules are not included.