7C5Q

Crystal Structure of H177A mutant Glyceraldehyde-3-phosphate dehydrogenase1 from Escherichia coli complexed with BPG at 2.13 Angstrom resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	O, P, Q, R	Glyceraldehyde-3-phosphate dehydrogenase	polymer	352	37820.9	4	UniProt (A0A140NCK4) Pfam (PF00044) Pfam (PF02800) In PDB	Escherichia coli BL21(DE3)
2	O, P, Q, R	NICOTINAMIDE-ADENINE-DINUCLEOTIDE	non-polymer		663.4	4	Chemie (NAD)
3	O, Q, R	GLYCERALDEHYDE-3-PHOSPHATE	non-polymer		170.1	3	Chemie (G3H)
4	R, O, P, Q	PHOSPHATE ION	non-polymer		95.0	9	Chemie (PO4)
5	R, O, Q	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
6	R, O, P, Q	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
7	P	phosphono (2S)-2-oxidanyl-3-phosphonooxy-propanoate	non-polymer		266.0	1	Chemie (DG4)
8		water	water		18.0	972	Chemie (HOH)

Sequence modifications

O, P, Q, R: 1 - 333 (UniProt: A0A140NCK4)

PDB	External Database	Details
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Ser -12	-	expression tag
Ser -11	-	expression tag
Gly -10	-	expression tag
Leu -9	-	expression tag
Val -8	-	expression tag
Pro -7	-	expression tag
Arg -6	-	expression tag
Gly -5	-	expression tag
Ser -4	-	expression tag
His -3	-	expression tag
Met -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag
Ala 177	His 177	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	151283.4
Non-Polymers*	Number of molecules	25
	Total formula weight	4648.1
All*	Total formula weight	155931.5

*Water molecules are not included.