8HX7

Crystal structure of 4-amino-4-deoxychorismate synthase from Streptomyces venezuelae co-crystallized with L-glutamine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	4-amino-4-deoxychorismate synthase	polymer	702	76744.4	2	UniProt (Q6L8Q5) Pfam (PF00117) Pfam (PF04715) Pfam (PF00425) UniProt (by SIFTS) (F2RB79) In PDB	Streptomyces venezuelae	aminodeoxychorismate synthase
2	A, B	TRYPTOPHAN	non-polymer		204.2	2	Chemie (TRP)
3	A, B	SUCCINIC ACID	non-polymer		118.1	2	Chemie (SIN)
4	A, B	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
5	B	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
6		water	water		18.0	147	Chemie (HOH)

Sequence modifications

A, B: 1 - 686 (UniProt: Q6L8Q5)

PDB	External Database	Details
Met -15	-	initiating methionine
Asn -14	-	expression tag
His -13	-	expression tag
Lys -12	-	expression tag
Val -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
Ile -4	-	expression tag
Glu -3	-	expression tag
Gly -2	-	expression tag
Arg -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	153488.7
Non-Polymers*	Number of molecules	8
	Total formula weight	753.0
All*	Total formula weight	154241.7

*Water molecules are not included.