1LEI

The kB DNA sequence from the HLV-LTR functions as an allosteric regulator of HIV transcription

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (C)	5'-D(*CP*TP*CP*AP*GP*GP*GP*AP*AP*AP*GP*TP*AP*CP*AP*GP*A)-3'	polymer	17	5269.4	1
2	B (D)	5'-D(*TP*CP*TP*GP*5ITP*AP*CP*5ITP*5ITP*5ITP*CP*CP*CP*TP*GP*AP*G)-3'	polymer	17	5591.8	1
3	C (A)	NUCLEAR FACTOR NF-KAPPA-B P65 SUBUNIT	polymer	274	31115.2	1	UniProt (Q04207) Pfam (PF00554) Pfam (PF16179)	Mus musculus (house mouse)	NF-kB p65
4	D (B)	NUCLEAR FACTOR NF-KAPPA-B P50 SUBUNIT	polymer	313	35056.1	1	UniProt (P25799) Pfam (PF00554) Pfam (PF16179)	Mus musculus (house mouse)	NF-kB p50
5	E, F (A, B)	water	water		18.0	23	Chemie (HOH)

Sequence modifications

A: 20 - 291 (UniProt: Q04207)

PDB	External Database	Details
Met 18	-	cloning artifact
Ala 19	-	cloning artifact

B: 39 - 350 (UniProt: P25799)

PDB	External Database	Details
Met 38	-	initiating methionine

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	77032.6
All*	Total formula weight	77032.6

*Water molecules are not included.