7PGR

The structure of human neurofibromin isoform 2 in closed conformation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	N, F	Neurofibromin	polymer	2839	319757.7	2	UniProt (P21359) Pfam (PF00616) Pfam (PF13716) Pfam (PF21877) In PDB	Homo sapiens (Human)	Neurofibromatosis-related protein NF-1
2	N, F	ZINC ION	non-polymer		65.4	2	Chemie (ZN)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	639515.3
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	639646.1

*Water molecules are not included.