5JGH

Crystal structure of the mitochondrial DNA packaging protein Abf2p in complex with DNA at 2.6 Angstrom resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D, G, J	ARS-binding factor 2, mitochondrial	polymer	163	19486.3	4	UniProt (Q02486) Pfam (PF00505) In PDB	Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
2	B, E, H, K	DNA (5'-D(*TP*TP*TP*AP*TP*TP*AP*TP*TP*TP*TP*AP*TP*AP*TP*TP*AP*TP*AP*TP*AP*A)-3')	polymer	22	6719.4	4		Saccharomyces cerevisiae
3	C, F, I, L	DNA (5'-D(*TP*TP*AP*TP*AP*TP*AP*AP*TP*AP*TP*AP*AP*AP*AP*TP*AP*AP*TP*AP*AP*A)-3')	polymer	22	6773.5	4		Saccharomyces cerevisiae
4	G	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
5		water	water		18.0	126	Chemie (HOH)

Sequence modifications

A, D, G, J: 27 - 183 (UniProt: Q02486)

PDB	External Database	Details
His 21	-	expression tag
His 22	-	expression tag
His 23	-	expression tag
His 24	-	expression tag
His 25	-	expression tag
His 26	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	131916.6
Non-Polymers*	Number of molecules	2
	Total formula weight	118.1
All*	Total formula weight	132034.7

*Water molecules are not included.