9MQZ

Structure of mycobacterial NDH2 (type II NADH:quinone oxidoreductase) with 2-mercapto-quinazolinone inhibitor.

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	NADH:ubiquinone reductase (non-electrogenic)	polymer	494	53145.3	2	UniProt (A0QYD6) Pfam (PF07992) UniProt (by SIFTS) (P95160)	Mycolicibacterium smegmatis MC2 155
2	C, E (A, B)	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	2	Chemie (FAD)
3	D, F (A, B)	N-cyclohexyl-2-[(4-oxo-1,4-dihydroquinazolin-2-yl)sulfanyl]acetamide	non-polymer		317.4	2	Chemie (A1BNR)

Sequence modifications

A, B: 1 - 457 (UniProt: A0QYD6)

PDB	External Database	Details
Gly 458	-	expression tag
Leu 459	-	expression tag
Ser 460	-	expression tag
Gly 461	-	expression tag
Gln 462	-	expression tag
Pro 463	-	expression tag
Pro 464	-	expression tag
Arg 465	-	expression tag
Ser 466	-	expression tag
Pro 467	-	expression tag
Ser 468	-	expression tag
Ser 469	-	expression tag
Gly 470	-	expression tag
Ser 471	-	expression tag
Ser 472	-	expression tag
Asp 473	-	expression tag
Tyr 474	-	expression tag
Lys 475	-	expression tag
Asp 476	-	expression tag
His 477	-	expression tag
Asp 478	-	expression tag
Gly 479	-	expression tag
Asp 480	-	expression tag
Tyr 481	-	expression tag
Lys 482	-	expression tag
Asp 483	-	expression tag
His 484	-	expression tag
Asp 485	-	expression tag
Ile 486	-	expression tag
Asp 487	-	expression tag
Tyr 488	-	expression tag
Lys 489	-	expression tag
Asp 490	-	expression tag
Asp 491	-	expression tag
Asp 492	-	expression tag
Asp 493	-	expression tag
Lys 494	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	106290.6
Non-Polymers*	Number of molecules	4
	Total formula weight	2205.9
All*	Total formula weight	108496.6

*Water molecules are not included.