6QV1

Structure of ATPgS-bound outward-facing TM287/288 in complex with nanobody Nb_TM1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	ABC transporter, ATP-binding protein	polymer	587	65016.8	2	UniProt (Q9WYC3) Pfam (PF00664) Pfam (PF00005)	Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)
2	B, D (B, D)	Uncharacterized ABC transporter ATP-binding protein TM_0288	polymer	599	67758.9	2	UniProt (Q9WYC4) Pfam (PF00664) Pfam (PF00005)	Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)
3	E, F (E, F)	Nb_TM1	polymer	118	12566.1	2		Vicugna pacos
4	G, I, K, M (A, B, C, D)	PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER	non-polymer		523.2	4	Chemie (AGS)
5	H, J, L, N (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)

Sequence modifications

A, C: 2 - 577 (UniProt: Q9WYC3)

PDB	External Database	Details
Gly -9	-	expression tag
Pro -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
Ser -5	-	expression tag
Gly -4	-	expression tag
Gly -3	-	expression tag
Gly -2	-	expression tag
Gly -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag
Ala 41	Asp 41	engineered mutation

B, D: 1 - 598 (UniProt: Q9WYC4)

PDB	External Database	Details
Ala 65	Asp 65	engineered mutation
Ala 517	Glu 517	engineered mutation
Ala 599	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	290683.7
Non-Polymers*	Number of molecules	8
	Total formula weight	2190.2
All*	Total formula weight	292873.9

*Water molecules are not included.