3C30

Crystal structure of the Vibrio Cholerae LuxQ periplasmic domain (SeMet)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Autoinducer 2 sensor kinase/phosphatase luxQ	polymer	270	30325.2	1	UniProt (Q9KLK7) Pfam (PF09308)	Vibrio cholerae
2	B (A)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	1	Chemie (MES)
3	C (A)	water	water		18.0	92	Chemie (HOH)

Sequence modifications

A: 36 - 280 (UniProt: Q9KLK7)

PDB	External Database	Details
Gly 32	-	EXPRESSION TAG
Ser 33	-	EXPRESSION TAG
His 34	-	EXPRESSION TAG
Mse 35	-	EXPRESSION TAG
Glu 281	-	EXPRESSION TAG
Ser 282	-	EXPRESSION TAG
Val 283	-	EXPRESSION TAG
Pro 284	-	EXPRESSION TAG
Thr 285	-	EXPRESSION TAG
Tyr 286	-	EXPRESSION TAG
Leu 287	-	EXPRESSION TAG
Cys 288	-	EXPRESSION TAG
Val 289	-	EXPRESSION TAG
Tyr 290	-	EXPRESSION TAG
Ser 291	-	EXPRESSION TAG
Ile 292	-	EXPRESSION TAG
Gln 293	-	EXPRESSION TAG
Thr 294	-	EXPRESSION TAG
Asn 295	-	EXPRESSION TAG
Gln 296	-	EXPRESSION TAG
Asn 297	-	EXPRESSION TAG
Val 298	-	EXPRESSION TAG
Arg 299	-	EXPRESSION TAG
His 300	-	EXPRESSION TAG
Gln 301	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	30325.2
Non-Polymers*	Number of molecules	1
	Total formula weight	195.2
All*	Total formula weight	30520.4

*Water molecules are not included.