8P3J

Fusion hSlp2-a_Rab27A non-covalent complex with hit fragment IMP-1704

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)	Synaptotagmin-like protein 2,Ras-related protein Rab-27A	polymer	230	25882.1	2	UniProt (Q9HCH5) UniProt (P51159) Pfam (PF02318) Pfam (PF00071)	Homo sapiens (human)	Breast cancer-associated antigen SGA-72M,Exophilin-4,Rab-27,GTP-binding protein Ram
2	C, D, H, J (A, B)	~{N}-(4-pyrrolidin-1-ylsulfonylphenyl)prop-2-enamide	non-polymer		280.3	4	Chemie (WT6)
3	E, I (A, B)	PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER	non-polymer		522.2	2	Chemie (GNP)
4	F, K, L (A, B)	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
5	G, M (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
6	N, O (A, B)	water	water		18.0	97	Chemie (HOH)

Sequence modifications

A, B: -35 - -7 (UniProt: Q9HCH5)

PDB	External Database	Details
Gly -38	-	expression tag
His -37	-	expression tag
Met -36	-	expression tag
Gly -6	-	linker
Ser -5	-	linker
Gly -4	-	linker
Ser -3	-	linker
Gly -2	-	linker
Ser -1	-	linker
Gly 0	-	linker

A, B: 1 - 192 (UniProt: P51159)

PDB	External Database	Details
Leu 78	Gln 78	engineered mutation
Ala 123	Cys 123	engineered mutation
Ser 188	Cys 188	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	51764.3
Non-Polymers*	Number of molecules	11
	Total formula weight	2490.7
All*	Total formula weight	54254.9

*Water molecules are not included.