4IHG

Chasing Acyl Carrier Protein Through a Catalytic Cycle of Lipid A Production

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, E... (A, B, C, D, E...)	UDP-3-O-(3-hydroxymyristoyl)glucosamine N-acyltransferase	polymer	348	36931.3	6	UniProt (P21645) Pfam (PF04613) Pfam (PF00132)	Escherichia coli	UDP-3-O-(3-OHC14)-GlcN N-acyltransferase, Protein FirA, Rifampicin resistance protein
2	G, H, I, J, K... (G, H, I, J, K...)	Acyl carrier protein	polymer	80	8870.7	6	UniProt (G7RM21) Pfam (PF00550) UniProt (by SIFTS) (P0A6A8)	Escherichia coli	ACP
3	M, N, O, P, Q... (A, B, C, D, E...)	3-HYDROXY-TETRADECANOIC ACID	non-polymer		244.4	8	Chemie (FTT) PubChem (5288266)
4	U, V, W, X, Y... (G, H, I, J, K...)	4'-PHOSPHOPANTETHEINE	non-polymer		358.3	6	Chemie (PNS) PubChem (115254)
5	AA, BA, CA, DA, EA... (A, B, C, D, E...)	water	water		18.0	143	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 3 - 341 (UniProt: P21645)

PDB	External Database	Details
Met -7	-	expression tag
Gly -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Ala 2	-	expression tag

G, H, I, J, K, L: 0 - 77 (UniProt: G7RM21)

PDB	External Database	Details
Ser -2	-	expression tag
His -1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	274811.8
Non-Polymers*	Number of molecules	14
	Total formula weight	4105.0
All*	Total formula weight	278916.8

*Water molecules are not included.