3F5R

The crystal structure of a subunit of the heterodimeric FACT complex (Spt16p-Pob3p).

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	FACT complex subunit POB3	polymer	191	21984.7	1	UniProt (Q04636) Pfam (PF17292) Pfam (PF03531)	Saccharomyces cerevisiae (brewer's yeast lager beer yeast yeast)	Facilitates chromatin transcription complex subunit POB3, a subunit of the heterodimeric FACT complex (Spt16p-Pob3p)
2	B (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3	C (A)	FORMIC ACID	non-polymer		46.0	1	Chemie (FMT)
4	D (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
5	E (A)	water	water		18.0	124	Chemie (HOH)

Sequence modifications

A: 1 - 168 (UniProt: Q04636)

PDB	External Database	Details
Mse -20	-	expression tag
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Arg -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Gly 0	-	expression tag
Gly 169	-	expression tag
Ser 170	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	21984.7
Non-Polymers*	Number of molecules	3
	Total formula weight	173.6
All*	Total formula weight	22158.3

*Water molecules are not included.