1AHD

DETERMINATION OF THE NMR SOLUTION STRUCTURE OF AN ANTENNAPEDIA HOMEODOMAIN-DNA COMPLEX

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA (5'-D(*GP*AP*AP*AP*GP*CP*CP*AP*TP*TP*AP*GP*AP*G)-3')	polymer	14	4337.9	1
2	B	DNA (5'-D(*CP*TP*CP*TP*AP*AP*TP*GP*GP*CP*TP*TP*TP*C)-3')	polymer	14	4221.8	1
3	P	Homeotic protein antennapedia	polymer	68	8661.1	1	UniProt (Q24645) Pfam (PF00046) In PDB	Drosophila subobscura (Fruit fly)

Sequence modifications

P: 1 - 67 (UniProt: Q24645)

PDB	External Database	Details
Met 0	-	expression tag
Ser 39	Cys 351	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	17220.7
All*	Total formula weight	17220.7

*Water molecules are not included.