5AOQ

Structural basis of neurohormone perception by the receptor tyrosine kinase Torso

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	TORSO	polymer	272	31792.5	2	UniProt (D2IYS2) Pfam (PF23006) Pfam (PF21468)	BOMBYX MORI (DOMESTIC SILKWORM)	RECEPTOR TYROSINE KINASE TORSO
2	C, D (L, M)	PREPROPTTH	polymer	109	12799.5	2	UniProt (Q17238) UniProt (by SIFTS) (P17219)	BOMBYX MORI (DOMESTIC SILKWORM)	PROTHORACICOTROPIC HORMONE PTTH
3	E, F (C, D)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)

Sequence modifications

A, B: 1 - 264 (UniProt: D2IYS2)

PDB	External Database	Details
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

L, M: -1 - 104 (UniProt: Q17238)

PDB	External Database	Details
Ser -4	-	expression tag
Leu -3	-	expression tag
Asp -2	-	expression tag
Gln 36	Asn 156	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	89183.9
Branched	Number of molecules	2
	Total formula weight	848.8
All*	Total formula weight	90032.7

*Water molecules are not included.