2QHF

Mycobacterium tuberculosis Chorismate synthase in complex with NCA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Chorismate synthase	polymer	407	42673.3	1	UniProt (P63611) Pfam (PF01264) UniProt (by SIFTS) (P9WPY1) In PDB	Mycobacterium tuberculosis	5-enolpyruvylshikimate-3-phosphate phospholyase
2	A	ACETATE ION	non-polymer		59.0	12	Chemie (ACT)
3	A	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
4	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5	A	NICOTINAMIDE	non-polymer		122.1	1	Chemie (NCA)
6	A	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	1	Chemie (TRS)
7		water	water		18.0	473	Chemie (HOH)

Sequence modifications

A: 1 - 392 (UniProt: P63611)

PDB	External Database	Details
Glu 393	-	expression tag
Ala 394	-	expression tag
Pro 395	-	expression tag
Ala 396	-	expression tag
Ala 397	-	expression tag
Arg 398	-	expression tag
Val 399	-	expression tag
Ser 400	-	expression tag
Gly 401	-	expression tag
His 402	-	expression tag
His 403	-	expression tag
His 404	-	expression tag
His 405	-	expression tag
His 406	-	expression tag
His 407	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	42673.3
Non-Polymers*	Number of molecules	17
	Total formula weight	1034.2
All*	Total formula weight	43707.5

*Water molecules are not included.