6A53

Crystal structure of DddK

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Novel protein with potential Cupin domain	polymer	136	15269.2	2	UniProt (Q4FNM4) Pfam (PF07883) In PDB	Pelagibacter ubique (strain HTCC1062)
2	A, B	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
3		water	water		18.0	142	Chemie (HOH)

Sequence modifications

A, B: 1 - 130 (UniProt: Q4FNM4)

PDB	External Database	Details
His 131	-	expression tag
His 132	-	expression tag
His 133	-	expression tag
His 134	-	expression tag
His 135	-	expression tag
His 136	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	30538.3
Non-Polymers*	Number of molecules	2
	Total formula weight	109.9
All*	Total formula weight	30648.2

*Water molecules are not included.