5KBD

Structural Studies of Transcription Factor p73 DNA Binding Domain Bound to PA26 20-mer Response Element

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Tumor protein p73	polymer	207	23449.6	2	UniProt (O15350) Pfam (PF00870) In PDB	Homo sapiens (Human)	p53-like transcription factor,p53-related protein
2	C	DNA (5'-D(P*GP*GP*AP*CP*AP*AP*GP*TP*CP*T)-3')	polymer	10	3069.0	1		Homo sapiens
3	D	DNA (5'-D(P*AP*GP*AP*CP*TP*TP*GP*TP*CP*C)-3')	polymer	10	3020.0	1		Homo sapiens
4	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)

Sequence modifications

A, B: 115 - 312 (UniProt: O15350)

PDB	External Database	Details
His 106	-	expression tag
His 107	-	expression tag
His 108	-	expression tag
His 109	-	expression tag
His 110	-	expression tag
His 111	-	expression tag
His 112	-	expression tag
Glu 113	-	expression tag
Phe 114	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	52988.1
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	53119.0

*Water molecules are not included.