4JF0

N79R mutant of N-acetylornithine aminotransferase

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)	Acetylornithine/succinyldiaminopimelate aminotransferase	polymer	422	46010.2	2	UniProt (P40732) Pfam (PF00202)	Salmonella typhimurium	ACOAT, DapATase, Succinyldiaminopimelate transferase
2	C, D, G, J (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
3	E, I (A, B)	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
4	F, H (A, B)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
5	K, L (A, B)	water	water		18.0	310	Chemie (HOH)

Sequence modifications

A, B: 1 - 405 (UniProt: P40732)

PDB	External Database	Details
Met -14	-	expression tag
Arg -13	-	expression tag
Gly -12	-	expression tag
Ser -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
Gly -4	-	expression tag
Met -3	-	expression tag
Ala -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Arg 79	Asn 79	engineered mutation
Thr 298	Ala 298	engineered mutation
Leu 406	-	expression tag
Glu 407	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	92020.3
Non-Polymers*	Number of molecules	8
	Total formula weight	412.3
All*	Total formula weight	92432.7

*Water molecules are not included.