6C0O

Crystal structure of HIV-1 K103N mutant reverse transcriptase in complex with non-nucleoside inhibitor 25a

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Reverse transcriptase/ribonuclease H	polymer	557	63974.2	1	UniProt (P03366) Pfam (PF00078) Pfam (PF06817) Pfam (PF06815) Pfam (PF00075)	Human immunodeficiency virus type 1 group M subtype B (isolate BH10)	Pr160Gag-Pol
2	B (B)	Reverse transcriptase p51 subunit	polymer	428	50039.5	1	UniProt (P03366) Pfam (PF00078) Pfam (PF06817) Pfam (PF06815)	Human immunodeficiency virus type 1 group M subtype B (isolate BH10)	Pr160Gag-Pol
3	C (A)	4-({4-[(4-{4-[(E)-2-cyanoethenyl]-2,6-dimethylphenoxy}thieno[3,2-d]pyrimidin-2-yl)amino]piperidin-1-yl}methyl)benzene-1-sulfonamide	non-polymer		574.7	1	Chemie (K5C)
4	D (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
5	E, F, G, H, I... (A, B)	SULFATE ION	non-polymer		96.1	10	Chemie (SO4)
6	AA, BA, CA, K, L... (B, A)	1,2-ETHANEDIOL	non-polymer		62.1	14	Chemie (EDO)
7	T (B)	DIMETHYL SULFOXIDE	non-polymer		78.1	1	Chemie (DMS)
8	DA, EA (A, B)	water	water		18.0	718	Chemie (HOH)

Sequence modifications

A: 1 - 555 (UniProt: P03366)

PDB	External Database	Details
Met -1	-	initiating methionine
Val 0	-	expression tag
Asn 103	Lys 702	engineered mutation
Ala 172	Lys 771	engineered mutation
Ala 173	Lys 772	engineered mutation
Ser 280	Cys 879	engineered mutation

B: 1 - 428 (UniProt: P03366)

PDB	External Database	Details
Ser 280	Cys 879	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	114013.6
Non-Polymers*	Number of molecules	27
	Total formula weight	2506.7
All*	Total formula weight	116520.4

*Water molecules are not included.