4NQ8

Crystal structure of a trap periplasmic solute binding protein from Bordetella bronchispeptica (bb3421), target EFI-510039, with density modeled as pantoate

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)	Putative periplasmic substrate-binding transport protein	polymer	342	37032.0	2	UniProt (Q7WGZ0) Pfam (PF03480) UniProt (by SIFTS) (A0A0H3LPK2)	Bordetella bronchiseptica
2	C, G (A, B)	PANTOATE	non-polymer		147.1	2	Chemie (PAF)
3	D, E (A)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	F, H (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
5	I, J (A, B)	water	water		18.0	711	Chemie (HOH)

Sequence modifications

A, B: 1 - 324 (UniProt: Q7WGZ0)

PDB	External Database	Details
Ala 325	-	expression tag
Glu 326	-	expression tag
Asn 327	-	expression tag
Leu 328	-	expression tag
Tyr 329	-	expression tag
Phe 330	-	expression tag
Gln 331	-	expression tag
Gly 332	-	expression tag
His 333	-	expression tag
His 334	-	expression tag
His 335	-	expression tag
His 336	-	expression tag
His 337	-	expression tag
His 338	-	expression tag
His 339	-	expression tag
His 340	-	expression tag
His 341	-	expression tag
His 342	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	74064.0
Non-Polymers*	Number of molecules	6
	Total formula weight	557.3
All*	Total formula weight	74621.3

*Water molecules are not included.