2QYA

Crystal structure of an uncharacterized conserved protein from Methanopyrus kandleri

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, D	Uncharacterized conserved protein	polymer	124	13754.6	4	UniProt (Q8TWR4) Pfam (PF04242) In PDB	Methanopyrus kandleri AV19
2		water	water		18.0	91	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 114 (UniProt: Q8TWR4)

PDB	External Database	Details
Met -1	-	expression tag
Ser 0	-	expression tag
Leu 1	-	expression tag
Met 48	Leu 48	engineered mutation
Met 105	Ile 105	engineered mutation
Glu 115	-	expression tag
Gly 116	-	expression tag
His 117	-	expression tag
His 118	-	expression tag
His 119	-	expression tag
His 120	-	expression tag
His 121	-	expression tag
His 122	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	55018.6
All*	Total formula weight	55018.6

*Water molecules are not included.