3UEF

Crystal structure of human Survivin bound to histone H3 (C2 space group).

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Baculoviral IAP repeat-containing protein 5	polymer	146	16826.1	2	UniProt (O15392) Pfam (PF00653) In PDB	Homo sapiens (human)	Apoptosis inhibitor 4, Apoptosis inhibitor survivin
2	B, D	N-terminal fragment of histone H3	polymer	12	1308.5	2	UniProt (by SIFTS) (P68431) In PDB
3	A, C	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
4	A, C	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
5		water	water		18.0	47	Chemie (HOH)

Sequence modifications

A, C: 1 - 142 (UniProt: O15392)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Glu 0	-	expression tag
Lys 129	Glu 129	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	36269.2
Non-Polymers*	Number of molecules	4
	Total formula weight	255.0
All*	Total formula weight	36524.2

*Water molecules are not included.