3TR9

Structure of a dihydropteroate synthase (folP) in complex with pteroic acid from Coxiella burnetii

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)	Dihydropteroate synthase	polymer	314	35878.4	4	UniProt (Q83BY6) Pfam (PF00809)	Coxiella burnetii
2	E, I, K, M (A, B, C, D)	PTEROIC ACID	non-polymer		312.3	4	Chemie (PT1)
3	F, J (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	G, H, L (A, C)	SODIUM ION	non-polymer		23.0	3	Chemie (NA)
5	N, O, P, Q (A, B, C, D)	water	water		18.0	650	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 297 (UniProt: Q83BY6)

PDB	External Database	Details
Glu 298	-	expression tag
Asn 299	-	expression tag
Leu 300	-	expression tag
Tyr 301	-	expression tag
Phe 302	-	expression tag
Gln 303	-	expression tag
Gly 304	-	expression tag
His 305	-	expression tag
His 306	-	expression tag
His 307	-	expression tag
His 308	-	expression tag
His 309	-	expression tag
His 310	-	expression tag
His 311	-	expression tag
His 312	-	expression tag
His 313	-	expression tag
His 314	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	143513.7
Non-Polymers*	Number of molecules	9
	Total formula weight	1389.0
All*	Total formula weight	144902.7

*Water molecules are not included.