3RRB

Crystal structure of tm0922, a fusion of a domain of unknown function and ADP/ATP-dependent NAD(P)H-hydrate dehydratase from Thermotoga maritima in complex with AMP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Bifunctional NAD(P)H-hydrate repair enzyme Nnr	polymer	502	54527.6	1	UniProt (Q9X024) Pfam (PF03853) Pfam (PF01256)	Thermotoga maritima
2	B (B)	peptide	polymer	6	735.8	1		Escherichia coli
3	C (A)	POTASSIUM ION	non-polymer		39.1	1	Chemie (K) PubChem (813)
4	D, E (A)	ADENOSINE MONOPHOSPHATE	non-polymer		347.2	2	Chemie (AMP) PubChem (16397049) PubChem (16760266) PubChem (224) PubChem (40467049) PubChem (40469468) PubChem (34768) PubChem (44348067) PubChem (83862) PubChem (45358029) PubChem (46874558) PubChem (40459109) PubChem (57358045) PubChem (57879893) PubChem (57879902) PubChem (46875232) PubChem (446048) PubChem (515384) PubChem (638042) PubChem (177678969) PubChem (6083) PubChem (1549371) PubChem (5316444) PubChem (92144436) PubChem (5742864) PubChem (122197642) PubChem (12358354) PubChem (12163610) PubChem (12358355) PubChem (162290139) PubChem (162946266) PubChem (171699505)
5	F, G (A, B)	water	water		18.0	38	Chemie (HOH)

Sequence modifications

A: 1 - 490 (UniProt: Q9X024)

PDB	External Database	Details
Met -11	-	initiating methionine
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	55263.4
Non-Polymers*	Number of molecules	3
	Total formula weight	733.5
All*	Total formula weight	55997.0

*Water molecules are not included.