7BVH

Crystal structure of arabinosyltransferase EmbC2-AcpM2 complex from Mycobacterium smegmatis complexed with di-arabinose

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)	Integral membrane indolylacetylinositol arabinosyltransferase EmbC	polymer	1113	119999.4	2	UniProt (I7FMU5) Pfam (PF17689) Pfam (PF04602) Pfam (PF14896) UniProt (by SIFTS) (A0R612)	Mycolicibacterium smegmatis MC2 155	arabinosyltransferase EmbC
2	C, D (C, D)	Meromycolate extension acyl carrier protein	polymer	99	10743.9	2	UniProt (A0R0B3) Pfam (PF00550)	Mycolicibacterium smegmatis MC2 155	ACP
3	E, J (E, J)	alpha-D-arabinofuranose-(1-5)-alpha-D-arabinofuranose	branched		282.2	2	In PDB GlyTouCan (G34232WB)
4	F, G, H, I, K... (F, G, H, I, K...)	alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose	branched		342.3	6	In PDB BIRD (PRD_900018) GlyTouCan (G66120GK)		beta-maltose
5	M, Q (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
6	N, R (A, B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
7	O, P, S, T (A, B)	alpha-D-arabinofuranose	non-polymer		150.1	4	Chemie (BXY)

Sequence modifications

A, B: 1 - 1074 (UniProt: I7FMU5)

PDB	External Database	Details
Met -12	-	initiating methionine
Pro -11	-	expression tag
Glu -10	-	expression tag
Val -9	-	expression tag
Val -8	-	expression tag
Gly -7	-	expression tag
Ser -6	-	expression tag
Tyr -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag
His 1075	-	expression tag
Leu 1076	-	expression tag
Gly 1077	-	expression tag
Gly 1078	-	expression tag
Ile 1079	-	expression tag
Lys 1080	-	expression tag
Ala 1081	-	expression tag
Phe 1082	-	expression tag
Leu 1083	-	expression tag
Glu 1084	-	expression tag
Val 1085	-	expression tag
Leu 1086	-	expression tag
Phe 1087	-	expression tag
Gln 1088	-	expression tag
Gly 1089	-	expression tag
Pro 1090	-	expression tag
His 1091	-	expression tag
His 1092	-	expression tag
His 1093	-	expression tag
His 1094	-	expression tag
His 1095	-	expression tag
His 1096	-	expression tag
His 1097	-	expression tag
His 1098	-	expression tag
His 1099	-	expression tag
His 1100	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	261486.6
Branched	Number of molecules	8
	Total formula weight	2618.3
Non-Polymers*	Number of molecules	8
	Total formula weight	870.6
All*	Total formula weight	264975.5

*Water molecules are not included.