1R1G

Crystal Structure of the Scorpion Toxin BmBKTtx1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Neurotoxin BmK37	polymer	31	3511.3	2	UniProt (P83407) Pfam (PF00451) In PDB		BmBKTtx1
2		water	water		18.0	108	Chemie (HOH)

Sequence modifications

A, B: 1 - 31 (UniProt: P83407)

PDB	External Database	Details
Lal 1	Ala 1	SEE REMARK 999
Mly 11	Lys 11	SEE REMARK 999
Mly 21	Lys 21	SEE REMARK 999
Mly 26	Lys 26	SEE REMARK 999
Mly 28	Lys 28	SEE REMARK 999
Mly 31	Lys 31	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	7022.6
All*	Total formula weight	7022.6

*Water molecules are not included.