1S2U

Crystal structure of the D58A phosphoenolpyruvate mutase mutant protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Phosphoenolpyruvate phosphomutase	polymer	295	32910.3	2	UniProt (P56839) Pfam (PF13714) In PDB	Mytilus edulis	Phosphoenolpyruvate mutase, PEP mutase, PEP phosphomutase
2	A, B	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	2	Chemie (PEG)
3		water	water		18.0	568	Chemie (HOH)

Sequence modifications

A, B: 1 - 295 (UniProt: P56839)

PDB	External Database	Details
Met 14	Ala 14	SEE REMARK 999
Met 24	Ala 24	SEE REMARK 999
Ala 58	Asp 58	engineered mutation
Met 74	Ala 74	SEE REMARK 999
Met 189	Ala 189	SEE REMARK 999
Met 203	Ala 203	SEE REMARK 999
Met 230	Ala 230	SEE REMARK 999
Met 234	Ala 234	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65820.7
Non-Polymers*	Number of molecules	2
	Total formula weight	212.2
All*	Total formula weight	66032.9

*Water molecules are not included.