5M6D

Streptococcus pneumoniae Glyceraldehyde-3-Phosphate Dehydrogenase (SpGAPDH) crystal structure

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Glyceraldehyde-3-phosphate dehydrogenase	polymer	355	38440.3	2	UniProt (I6L8L9) Pfam (PF00044) Pfam (PF02800) In PDB	Streptococcus pneumoniae
2	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
4	A, B	ACETIC ACID	non-polymer		60.1	2	Chemie (ACY)
5	B	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
6		water	water		18.0	238	Chemie (HOH)

Sequence modifications

A, B: 22 - 355 (UniProt: I6L8L9)

PDB	External Database	Details
Met 1	-	initiating methionine
Ala 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
Gly 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
Gln 13	-	expression tag
Leu 14	-	expression tag
Glu 15	-	expression tag
Asn 16	-	expression tag
Leu 17	-	expression tag
Tyr 18	-	expression tag
Phe 19	-	expression tag
Gln 20	-	expression tag
Gly 21	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	76880.6
Non-Polymers*	Number of molecules	8
	Total formula weight	507.4
All*	Total formula weight	77388.0

*Water molecules are not included.