7Q83

Crystal structure of S. cerevisiae Sso2 in complex with the pleckstrin homology domain of Sec3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	Exocyst complex component SEC3	polymer	250	28513.1	2	UniProt (P33332) Pfam (PF15277)	Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)	Protein PSL1
2	B, D (B, D)	Protein SSO2	polymer	274	31535.7	2	UniProt (P39926) Pfam (PF00804) Pfam (PF05739)	Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
3	E, F, G, H (A, B, C, D)	water	water		18.0	418	Chemie (HOH)

Sequence modifications

A, C: 75 - 320 (UniProt: P33332)

PDB	External Database	Details
Gln 71	-	expression tag
Gly 72	-	expression tag
His 73	-	expression tag
Met 74	-	expression tag

B, D: 1 - 270 (UniProt: P39926)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag
Tyr 31	Ser 31	conflict
Glu 32	Asp 32	conflict

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	120097.5
All*	Total formula weight	120097.5

*Water molecules are not included.