4IFS

Crystal structure of the hSSRP1 Middle domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	FACT complex subunit SSRP1	polymer	243	28476.8	1	UniProt (Q08945) Pfam (PF21103) Pfam (PF08512) In PDB	Homo sapiens (human)	Chromatin-specific transcription elongation factor 80 kDa subunit, Facilitates chromatin transcription complex 80 kDa subunit, FACT 80 kDa subunit, FACTp80, Facilitates chromatin transcription complex subunit SSRP1, Recombination signal sequence recognition protein 1, Structure-specific recognition protein 1, hSSRP1, T160
2	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3		water	water		18.0	97	Chemie (HOH)

Sequence modifications

A: 196 - 430 (UniProt: Q08945)

PDB	External Database	Details
Met 188	-	expression tag
Gly 189	-	expression tag
His 190	-	expression tag
His 191	-	expression tag
His 192	-	expression tag
His 193	-	expression tag
His 194	-	expression tag
His 195	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28476.8
Non-Polymers*	Number of molecules	1
	Total formula weight	35.5
All*	Total formula weight	28512.3

*Water molecules are not included.