8BUV

HIV-1 Integrase Catalytic Core Domain and C-Terminal Domain in Complex with Allosteric Integrase Inhibitor LEDGIN 3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Integrase	polymer	233	25904.5	4	UniProt (P12497) Pfam (PF00665) In PDB	Human immunodeficiency virus 1	IN
2	B, D	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	B, C, D	1,2-ETHANEDIOL	non-polymer		62.1	6	Chemie (EDO)
4	B, D	(6-chloro-2-oxo-4-phenyl-1,2-dihydroquinolin-3-yl)acetic acid	non-polymer		313.7	2	Chemie (723)
5		water	water		18.0	164	Chemie (HOH)

Sequence modifications

A, B, C, D: 220 - 288 (UniProt: P12497)

PDB	External Database	Details
Ser 219	-	expression tag
Glu 243	Trp 1390	engineered mutation

A, B, C, D: 289 - 451 (UniProt: P12497)

PDB	External Database	Details
Lys 424	Phe 1332	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	103618.1
Non-Polymers*	Number of molecules	10
	Total formula weight	1048.5
All*	Total formula weight	104666.6

*Water molecules are not included.