4K57

Structure of Thermus thermophilus 1-pyrroline-5-carboxylate dehydrogenase R100A mutant

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)	Delta-1-pyrroline-5-carboxylate dehydrogenase	polymer	518	57243.0	2	UniProt (Q72IB9)	Thermus thermophilus
2	C, D (A, B)	(4R)-2-METHYLPENTANE-2,4-DIOL	non-polymer		118.2	2	Chemie (MRD)
3	E, F (A, B)	water	water		18.0	623	Chemie (HOH)

Sequence modifications

A, B: 1 - 516 (UniProt: Q72IB9)

PDB	External Database	Details
Gly -1	-	expression tag
His 0	-	expression tag
Ala 100	Arg 100	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	114486.0
Non-Polymers*	Number of molecules	2
	Total formula weight	236.3
All*	Total formula weight	114722.3

*Water molecules are not included.