2CJT

Structural Basis for a Munc13-1 Homodimer - Munc13-1 - RIM Heterodimer Switch: C2-domains as Versatile Protein-Protein Interaction Modules

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	UNC-13 HOMOLOG A	polymer	131	14761.8	4	UniProt (Q62768) Pfam (PF00168) In PDB	RATTUS NORVEGICUS (RAT)	MUNC13-1
2	C, A, D, B	1,2-ETHANEDIOL	non-polymer		62.1	23	Chemie (EDO)
3	C, D, A, B	FORMIC ACID	non-polymer		46.0	11	Chemie (FMT)
4		water	water		18.0	641	Chemie (HOH)

Sequence modifications

A, B, C, D: -2 - 0 (PDB: 2CJT)
A, B, C, D: 1 - 128 (UniProt: Q62768)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	59047.4
Non-Polymers*	Number of molecules	34
	Total formula weight	1933.8
All*	Total formula weight	60981.2

*Water molecules are not included.