2IEC

Crystal Structure of uncharacterized conserved archael 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 protein conserved in archaea	polymer	131	14964.8	4	UniProt (Q8TX89) Pfam (PF04038) In PDB	Methanopyrus kandleri
2	B, D	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3		water	water		18.0	215	Chemie (HOH)

Sequence modifications

A, B, C, D: 6 - 125 (UniProt: Q8TX89)

PDB	External Database	Details
Met 3	-	cloning artifact
Ser 4	-	cloning artifact
Leu 5	-	cloning artifact
Glu 126	-	cloning artifact
Gly 127	-	cloning artifact
His 128	-	expression tag
His 129	-	expression tag
His 130	-	expression tag
His 131	-	expression tag
His 132	-	expression tag
His 133	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	59859.4
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	59908.0

*Water molecules are not included.