5AL7

N-terminal fragment of Drosophila melanogaster Sas-6 (F143D), dimerised via the coiled-coil domain.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	SPINDLE ASSEMBLY ABNORMAL PROTEIN 6 HOMOLOG	polymer	219	25168.5	2	UniProt (Q9VAC8) Pfam (PF16531) Pfam (PF22216) In PDB	DROSOPHILA MELANOGASTER (FRUIT FLY)	SAS-6
2	A, B	NITRATE ION	non-polymer		62.0	2	Chemie (NO3)
3		water	water		18.0	33	Chemie (HOH)

Sequence modifications

A, B: 2 - 216 (UniProt: Q9VAC8)

PDB	External Database	Details
Gly -2	-	expression tag
Pro -1	-	expression tag
Met 0	-	expression tag
Gly 1	-	expression tag
Asp 36	Glu 36	variant
Asp 143	Phe 143	engineered mutation
Leu 207	Ile 207	variant

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50336.9
Non-Polymers*	Number of molecules	2
	Total formula weight	124.0
All*	Total formula weight	50460.9

*Water molecules are not included.