7QSF

Structure of E.coli Class 2 L-asparaginase EcAIII, mutant RDM1-12 (G206C, R207T, D210A, S211A)

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	Isoaspartyl peptidase subunit beta	polymer	143	14358.1	2	UniProt (P37595) Pfam (PF01112) In PDB	Escherichia coli
3	AAA, CCC	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
4	CCC, DDD	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
5		water	water		18.0	597	Chemie (HOH)

Sequence modifications

BBB, DDD: 179 - 321 (UniProt: P37595)

PDB	External Database	Details
Cys 206	Gly 206	engineered mutation
Thr 207	Arg 207	engineered mutation
Ala 210	Asp 210	engineered mutation
Ala 211	Ser 211	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	66743.8
Non-Polymers*	Number of molecules	4
	Total formula weight	116.9
All*	Total formula weight	66860.7

*Water molecules are not included.