6YA3

Crystal structure of PnrA from S. pneumoniae in complex with guanosine

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 (C, A, B, D)	Lipoprotein	polymer	331	35127.6	4	UniProt (A0A0H2UPF3) Pfam (PF02608)	Streptococcus pneumoniae
2	E, I, L, O (C, A, B, D)	GUANOSINE	non-polymer		283.2	4	Chemie (GMP)
3	F, G, H, J, K... (C, A, B, D)	NICKEL (II) ION	non-polymer		58.7	8	Chemie (NI)
4	Q, R, S, T (C, A, B, D)	water	water		18.0	396	Chemie (HOH)

Sequence modifications

C, A, B, D: 23 - 333 (UniProt: A0A0H2UPF3)

PDB	External Database	Details
Ser 3	-	expression tag
Ser 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
Met 11	-	expression tag
Ser 12	-	expression tag
Gly 13	-	expression tag
Glu 14	-	expression tag
Asn 15	-	expression tag
Leu 16	-	expression tag
Tyr 17	-	expression tag
Phe 18	-	expression tag
Gln 19	-	expression tag
Gly 20	-	expression tag
Ala 21	-	expression tag
Ser 22	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	140510.6
Non-Polymers*	Number of molecules	12
	Total formula weight	1602.5
All*	Total formula weight	142113.1

*Water molecules are not included.