1Q3Y

NMR structure of the Cys28His mutant (D form) of the nucleocapsid protein NCp7 of HIV-1.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	GAG protein	polymer	42	4872.6	1	UniProt (Q9PY17)
2	B, C (A)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)

Sequence modifications

A: 12 - 53 (UniProt: Q9PY17)

PDB	External Database	Details
Val 13	Ile 391	SEE REMARK 999
His 28	Cys 406	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	4872.6
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	5003.5

*Water molecules are not included.