7QYX

Structure of E.coli Class 2 L-asparaginase EcAIII, mutant RDM1-24 (R207A, D210S, S211T)

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	AAA, CCC	Isoaspartyl peptidase	polymer	178	19013.8	2	UniProt (P37595) Pfam (PF01112) In PDB	Escherichia coli	Beta-aspartyl-peptidase,EcAIII,Isoaspartyl dipeptidase
2	BBB, DDD	Beta-aspartyl-peptidase	polymer	143	14328.0	2	UniProt (A0A3A6SJA6) Pfam (PF01112) In PDB	Escherichia coli	Putative L-asparaginase
3	AAA, CCC	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
4	CCC, DDD	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
5		water	water		18.0	208	Chemie (HOH)

Sequence modifications

BBB, DDD: 179 - 321 (UniProt: A0A3A6SJA6)

PDB	External Database	Details
Ala 207	Arg 207	engineered mutation
Ser 210	Asp 210	engineered mutation
Thr 211	Ser 211	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	66683.6
Non-Polymers*	Number of molecules	5
	Total formula weight	152.3
All*	Total formula weight	66836.0

*Water molecules are not included.