4ECM

2.3 Angstrom Crystal Structure of a Glucose-1-phosphate Thymidylyltransferase from Bacillus anthracis in Complex with Thymidine-5-diphospho-alpha-D-glucose and Pyrophosphate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Glucose-1-phosphate thymidylyltransferase	polymer	269	30278.3	1	UniProt (Q81TP2) Pfam (PF00483) UniProt (by SIFTS) (A0A6L8PCC3)	Bacillus anthracis (anthrax anthrax bacterium)
2	B (A)	2'DEOXY-THYMIDINE-5'-DIPHOSPHO-ALPHA-D-GLUCOSE	non-polymer		564.3	1	Chemie (DAU)
3	C (A)	PYROPHOSPHATE 2-	non-polymer		176.0	1	Chemie (POP)
4	D (A)	water	water		18.0	226	Chemie (HOH)

Sequence modifications

A: 1 - 245 (UniProt: Q81TP2)

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	1
	Total formula weight	30278.3
Non-Polymers*	Number of molecules	2
	Total formula weight	740.3
All*	Total formula weight	31018.6

*Water molecules are not included.