5KT0

Dihydrodipicolinate reductase from the industrial and evolutionarily important cyanobacteria Anabaena variabilis.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	4-hydroxy-tetrahydrodipicolinate reductase	polymer	310	33109.6	1	UniProt (Q3MFY8) Pfam (PF01113) Pfam (PF05173)	Anabaena variabilis (strain ATCC 29413 / PCC 7937)	HTPA reductase
2	B (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	C (A)	water	water		18.0	1	Chemie (HOH)

Sequence modifications

A: 35 - 311 (UniProt: Q3MFY8)

PDB	External Database	Details
Met 2	-	initiating methionine
Arg 3	-	expression tag
Gly 4	-	expression tag
Ser 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
Gly 12	-	expression tag
Met 13	-	expression tag
Ala 14	-	expression tag
Ser 15	-	expression tag
Met 16	-	expression tag
Thr 17	-	expression tag
Gly 18	-	expression tag
Gly 19	-	expression tag
Gln 20	-	expression tag
Gln 21	-	expression tag
Met 22	-	expression tag
Gly 23	-	expression tag
Arg 24	-	expression tag
Asp 25	-	expression tag
Leu 26	-	expression tag
Tyr 27	-	expression tag
Asp 28	-	expression tag
Asp 29	-	expression tag
Asp 30	-	expression tag
Asp 31	-	expression tag
Lys 32	-	expression tag
Asp 33	-	expression tag
Pro 34	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	33109.6
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	33133.9

*Water molecules are not included.