8RY3

CryoEM structure of M. smegmatis GMP reductase in complex with GMP and GTP at pH 6.6, extended conformation I.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	GMP reductase	polymer	496	51782.4	8	UniProt (A0QYE8) Pfam (PF00478) Pfam (PF00571)	Mycolicibacterium smegmatis	Guanosine 5'-monophosphate reductase,GMPR
2	I, K, M, O, Q... (A, B, C, D, E...)	GUANOSINE-5'-MONOPHOSPHATE	non-polymer		363.2	8	Chemie (5GP)
3	J, L, N, P, R... (A, B, C, D, E...)	GUANOSINE-5'-TRIPHOSPHATE	non-polymer		523.2	8	Chemie (GTP)

Sequence modifications

A, B, C, D, E, F, G, H: 1 - 479 (UniProt: A0QYE8)

PDB	External Database	Details
Val 2	-	insertion
Thr 480	-	expression tag
Ala 481	-	expression tag
Ala 482	-	expression tag
Ala 483	-	expression tag
Lys 484	-	expression tag
Glu 485	-	expression tag
Asp 486	-	expression tag
Leu 487	-	expression tag
Glu 488	-	expression tag
His 489	-	expression tag
His 490	-	expression tag
His 491	-	expression tag
His 492	-	expression tag
His 493	-	expression tag
His 494	-	expression tag
His 495	-	expression tag
His 496	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	414259.5
Non-Polymers*	Number of molecules	16
	Total formula weight	7091.2
All*	Total formula weight	421350.7

*Water molecules are not included.