3SF4

Crystal structure of the complex between the conserved cell polarity proteins Inscuteable and LGN

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C	G-protein-signaling modulator 2	polymer	406	44948.3	3	UniProt (P81274) Pfam (PF13374) Pfam (PF13176) Pfam (PF13181) In PDB	Homo sapiens (human)	Mosaic protein LGN
2	D, E, F	Protein inscuteable homolog	polymer	52	5597.5	3	UniProt (Q1MX18) Pfam (PF16748) In PDB	Homo sapiens (human)
3		water	water		18.0	208	Chemie (HOH)

Sequence modifications

A, B, C: 13 - 414 (UniProt: P81274)

PDB	External Database	Details
Gly 9	-	expression tag
Pro 10	-	expression tag
Gly 11	-	expression tag
Ser 12	-	expression tag

D, E, F: 23 - 69 (UniProt: Q1MX18)

PDB	External Database	Details
Gly 18	-	expression tag
Pro 19	-	expression tag
Leu 20	-	expression tag
Gly 21	-	expression tag
Ser 22	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	151637.2
All*	Total formula weight	151637.2

*Water molecules are not included.