3RYK

1.63 Angstrom resolution crystal structure of dTDP-4-dehydrorhamnose 3,5-epimerase (rfbC) from Bacillus anthracis str. Ames with TDP and PPi bound

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)	dTDP-4-dehydrorhamnose 3,5-epimerase	polymer	205	23451.5	2	UniProt (Q81TP1) Pfam (PF00908) UniProt (by SIFTS) (A0A6L7H6N0)	Bacillus anthracis str. Ames (anthrax anthrax bacterium)
2	C (A)	PYROPHOSPHATE 2-	non-polymer		176.0	1	Chemie (POP)
3	D (B)	THYMIDINE-5'-DIPHOSPHATE	non-polymer		402.2	1	Chemie (TYD)
4	E, F (A, B)	water	water		18.0	266	Chemie (HOH)

Sequence modifications

A, B: 1 - 181 (UniProt: Q81TP1)

PDB	External Database	Details
Met -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
Asn -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	46903.0
Non-Polymers*	Number of molecules	2
	Total formula weight	578.1
All*	Total formula weight	47481.1

*Water molecules are not included.