4K8T

Crystal structure of probable sugar kinase protein from Rhizobium etli CFN 42 complexed with ethyl 3,4-diaminobenzoate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	sugar kinase	polymer	352	38850.0	2	UniProt (Q2KDX6) Pfam (PF00294)	Rhizobium etli
2	C, G (A, B)	ADENOSINE	non-polymer		267.2	2	Chemie (ADN)
3	D (A)	ethyl 3,4-diaminobenzoate	non-polymer		180.2	1	Chemie (E34)
4	E, H, I (A, B)	DIMETHYL SULFOXIDE	non-polymer		78.1	3	Chemie (DMS)
5	F, J (A, B)	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
6	K, L (A, B)	water	water		18.0	428	Chemie (HOH)

Sequence modifications

A, B: -1 - 328 (UniProt: Q2KDX6)

PDB	External Database	Details
Mse -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
Gly -14	-	expression tag
Val -13	-	expression tag
Asp -12	-	expression tag
Leu -11	-	expression tag
Gly -10	-	expression tag
Thr -9	-	expression tag
Glu -8	-	expression tag
Asn -7	-	expression tag
Leu -6	-	expression tag
Tyr -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Ser -2	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	77700.0
Non-Polymers*	Number of molecules	8
	Total formula weight	1027.3
All*	Total formula weight	78727.3

*Water molecules are not included.