9OJ2

sx20S complex (NSF-alphaSNAP-syntaxin-1a), non-hydrolyzing, class 1

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, D, E... (A, B, C, D, E...)	Vesicle-fusing ATPase	polymer	747	82907.4	6	UniProt (P18708)	Cricetulus griseus (Chinese hamster)	N-ethylmaleimide-sensitive fusion protein,NEM-sensitive fusion protein,Vesicular-fusion protein NSF
2	G, H, M, N (K, M, N, L)	Alpha-soluble NSF attachment protein	polymer	296	33290.7	4	UniProt (P54921)	Rattus norvegicus (Norway rat)	SNAP-alpha,N-ethylmaleimide-sensitive factor attachment protein alpha
3	I, J, K, L (H, G, I, J)	Syntaxin-1A	polymer	253	29350.8	4	UniProt (P32851)	Rattus norvegicus (Norway rat)	Neuron-specific antigen HPC-1,Synaptotagmin-associated 35 kDa protein,P35A
4	O (A)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)
5	AA, P, R, S, T... (F, A, B, C, D...)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	11	Chemie (ATP)
6	Q (A)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4) PubChem (1061)
7	BA, CA, DA, EA, FA... (A, B, C, D, E...)	water	water		18.0	93	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 744 (UniProt: P18708)

PDB	External Database	Details
Gly -2	-	expression tag
Ala -1	-	expression tag
His 0	-	expression tag

K, M, N, L: 1 - 295 (UniProt: P54921)

PDB	External Database	Details
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	14
	Total formula weight	748010.7
Non-Polymers*	Number of molecules	13
	Total formula weight	6101.2
All*	Total formula weight	754111.8

*Water molecules are not included.