1IBX

NMR STRUCTURE OF DFF40 AND DFF45 N-TERMINAL DOMAIN COMPLEX

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DNA FRAGMENTATION FACTOR 40	polymer	86	9894.4	1	UniProt (O76075) Pfam (PF02017)	Homo sapiens (human)	DFF40, CASPASE-ACTIVATED DNASE, CASPASE-ACTIVATED NUCLEASE
2	B (B)	CHIMERA OF IGG BINDING PROTEIN G AND DNA FRAGMENTATION FACTOR 45	polymer	145	16100.9	1	UniProt (P19909) GenBank (2065561) Pfam (PF02017) UniProt (by SIFTS) (O00273)	Streptococcus sp. Homo sapiens ( human)	DFF45, INHIBITOR OF CAD

Sequence modifications

A: 1 - 80 (UniProt: O76075)

PDB	External Database	Details
His 81	-	expression tag
His 82	-	expression tag
His 83	-	expression tag
His 84	-	expression tag
His 85	-	expression tag
His 86	-	expression tag

B: -44 - 11 (UniProt: P19909)

PDB	External Database	Details
Met -44	-	initiating methionine
Gln -43	Thr 303	engineered mutation

B: 12 - 100 (GenBank: 2065561)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	25995.3
All*	Total formula weight	25995.3

*Water molecules are not included.