8TNE

Crystal structure of bacterial pectin methylesterase Pme8A from rumen Butyrivibrio

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	A, B, C (A, B, C)	Pectinesterase	polymer	364	40719.7	3	UniProt (E0S1Z9) Pfam (PF01095)	Butyrivibrio proteoclasticus
2	D, E, F, G (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
3	H, I, J (A, B, C)	water	water		18.0	97	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 341 (UniProt: E0S1Z9)

PDB	External Database	Details
Met -22	-	initiating methionine
Gly -21	-	expression tag
Ser -20	-	expression tag
Ser -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Ser -12	-	expression tag
Ser -11	-	expression tag
Gly -10	-	expression tag
Leu -9	-	expression tag
Val -8	-	expression tag
Pro -7	-	expression tag
Arg -6	-	expression tag
Gly -5	-	expression tag
Ser -4	-	expression tag
His -3	-	expression tag
Met -2	-	expression tag
Leu -1	-	expression tag
Glu 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	122159.1
Non-Polymers*	Number of molecules	4
	Total formula weight	248.3
All*	Total formula weight	122407.4

*Water molecules are not included.