7DA1

Crystal structure of the chicken MHF complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A	Centromere protein S	polymer	107	11875.3	2	UniProt (E1BSW7) Pfam (PF15630) In PDB	Gallus gallus (Chicken)	CENP-S
2	C, D	Centromere protein X	polymer	81	9361.7	2	UniProt (P0DJH7) Pfam (PF09415) In PDB	Gallus gallus (Chicken)	CENP-X
3		water	water		18.0	171	Chemie (HOH)

Sequence modifications

B, A: 2 - 106 (UniProt: E1BSW7)

PDB	External Database	Details
Gly 0	-	expression tag
Ser 1	-	expression tag
Ala 26	Cys 26	engineered mutation
Ala 28	Cys 28	engineered mutation
Ala 55	Cys 55	engineered mutation

C, D: 2 - 80 (UniProt: P0DJH7)

PDB	External Database	Details
Gly 0	-	expression tag
Tyr 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	42474.2
All*	Total formula weight	42474.2

*Water molecules are not included.