7PB4

Cenp-HIK 3-protein complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	H	Centromere protein H	polymer	49	5726.7	1	UniProt (Q9H3R5) In PDB	Homo sapiens (human)	CENP-H,Interphase centromere complex protein 35
2	I	Centromere protein I	polymer	227	25832.6	1	UniProt (Q92674) Pfam (PF07778) In PDB	Homo sapiens (human)	CENP-I,FSH primary response protein 1,Follicle-stimulating hormone primary response protein,Interphase centromere complex protein 19,Leucine-rich primary response protein 1
3	K	Centromere protein K	polymer	105	12496.5	1	UniProt (Q9BS16) Pfam (PF11802) In PDB	Homo sapiens (human)	CENP-K,Interphase centromere complex protein 37,Protein AF-5alpha,p33

Sequence modifications

I: 64 - 281 (UniProt: Q92674)

PDB	External Database	Details
Met 63	-	initiating methionine
Ser 282	-	expression tag
Pro 283	-	expression tag
Leu 284	-	expression tag
Glu 285	-	expression tag
Val 286	-	expression tag
Gln 287	-	expression tag
Phe 288	-	expression tag
Gly 289	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	44055.8
All*	Total formula weight	44055.8

*Water molecules are not included.