6ESZ

Crystal structure of PqsBC from Pseudomonas aeruginosa (crystal form 1)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	PqsC	polymer	365	40385.8	2	UniProt (Q9I4X1) Pfam (PF08545) Pfam (PF08541)	Pseudomonas aeruginosa PAO1
2	B, D (B, D)	PqsB	polymer	283	30531.8	2	UniProt (Q9I4X2)	Pseudomonas aeruginosa PAO1
3	E, F, G, H, L... (A, B, C, D)	SULFATE ION	non-polymer		96.1	11	Chemie (SO4)
4	I, J, P, Q, R (A, C)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	5	Chemie (MPD)
5	K (A)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
6	V, W, X, Y (A, B, C, D)	water	water		18.0	1212	Chemie (HOH)

Sequence modifications

A, C: 1 - 348 (UniProt: Q9I4X1)

PDB	External Database	Details
Met -16	-	initiating methionine
Gly -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
Ala -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	141835.2
Non-Polymers*	Number of molecules	17
	Total formula weight	1753.7
All*	Total formula weight	143588.9

*Water molecules are not included.