2XCU

Membrane-embedded monofunctional glycosyltransferase WaaA of Aquifex aeolicus, complex with CMP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	3-DEOXY-D-MANNO-2-OCTULOSONIC ACID TRANSFERASE	polymer	374	43278.8	4	UniProt (O66663) Pfam (PF04413)	AQUIFEX AEOLICUS	KDO-TRANSFERASE
2	E, J, O, S (A, B, C, D)	CYTIDINE-5'-MONOPHOSPHATE	non-polymer		323.2	4	Chemie (C5P)
3	F, G, K, T (A, B, D)	PENTAETHYLENE GLYCOL	non-polymer		238.3	4	Chemie (1PE)
4	H, I, L, P, U (A, B, C, D)	CITRIC ACID	non-polymer		192.1	5	Chemie (CIT)
5	M, Q, R, V (B, C, D)	BETA-MERCAPTOETHANOL	non-polymer		78.1	4	Chemie (BME)
6	N (B)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
7	W, X, Y, Z (A, B, C, D)	water	water		18.0	117	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 353 (UniProt: O66663)

PDB	External Database	Details
Met -20	-	expression tag
Gly -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
His -5	-	expression tag
Ile -4	-	expression tag
Glu -3	-	expression tag
Gly -2	-	expression tag
Arg -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	173115.1
Non-Polymers*	Number of molecules	18
	Total formula weight	3554.5
All*	Total formula weight	176669.6

*Water molecules are not included.