7AWT

E. coli NADH quinone oxidoreductase hydrophilic arm

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (B)	NADH-quinone oxidoreductase subunit B	polymer	220	25081.8	1	UniProt (A0A4P6IQ32) Pfam (PF01058) UniProt (by SIFTS) (P0AFC7)	Escherichia coli	NADH dehydrogenase I subunit B,NDH-1 subunit B
2	B (D)	NADH-quinone oxidoreductase subunit C/D	polymer	596	68321.9	1	UniProt (A0A024L1E0) Pfam (PF00329) Pfam (PF00346) UniProt (by SIFTS) (P33599)	Escherichia coli	NADH dehydrogenase I subunit C/D,NDH-1 subunit C/D
3	C (E)	NADH-quinone oxidoreductase subunit E	polymer	166	18614.0	1	UniProt (A0A5A4T568) Pfam (PF01257) UniProt (by SIFTS) (P0AFD1)	Escherichia coli
4	D (F)	NADH-quinone oxidoreductase subunit F	polymer	445	49352.3	1	UniProt (A0A037YNA7) Pfam (PF01512) Pfam (PF10589) UniProt (by SIFTS) (P31979)	Escherichia coli
5	E (G)	NADH-quinone oxidoreductase	polymer	908	100419.2	1	UniProt (A0A037YPU0) Pfam (PF04879) Pfam (PF00384) Pfam (PF01568) Pfam (PF13510) Pfam (PF10588) Pfam (PF22117) UniProt (by SIFTS) (P33602)	Escherichia coli
6	F (I)	NADH-quinone oxidoreductase subunit I	polymer	180	20562.8	1	UniProt (A0A1X3LLK1) Pfam (PF00037) UniProt (by SIFTS) (P0AFD6)	Escherichia coli
7	G, J, N, O, P... (B, F, G, I)	IRON/SULFUR CLUSTER	non-polymer		351.6	7	Chemie (SF4)
8	H, M (E, G)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	2	Chemie (FES)
9	I, L, Q, R, S... (E, F, G)	MAGNESIUM ION	non-polymer		24.3	8	Chemie (MG)
10	K (F)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	1	Chemie (FMN)
11	AA, BA, CA, DA, Y... (E, F, G, I, B...)	water	water		18.0	125	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	282352.1
Non-Polymers*	Number of molecules	18
	Total formula weight	3463.9
All*	Total formula weight	285816.0

*Water molecules are not included.