3H7F

Crystal structure of serine hydroxymethyltransferase from Mycobacterium tuberculosis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Serine hydroxymethyltransferase 1	polymer	447	47600.9	2	UniProt (O53441) Pfam (PF00464) UniProt (by SIFTS) (P9WGI9) In PDB	Mycobacterium tuberculosis	Serine methylase 1, SHMT 1
2	B	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3		water	water		18.0	962	Chemie (HOH)

Sequence modifications

A, B: 1 - 426 (UniProt: O53441)

PDB	External Database	Details
Met -20	-	expression tag
Ala -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Met -12	-	expression tag
Gly -11	-	expression tag
Thr -10	-	expression tag
Leu -9	-	expression tag
Glu -8	-	expression tag
Ala -7	-	expression tag
Gln -6	-	expression tag
Thr -5	-	expression tag
Gln -4	-	expression tag
Gly -3	-	expression tag
Pro -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	95201.8
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	95226.1

*Water molecules are not included.