8ZSW

Crystal Structure of Human DDB1, a Component of the E3 Ubiquitin Ligase Complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DNA damage-binding protein 1	polymer	1159	129130.6	1	UniProt (Q16531) Pfam (PF10433) Pfam (PF23726) Pfam (PF03178)	Homo sapiens (human)	DDB p127 subunit,DNA damage-binding protein a,DDBa,Damage-specific DNA-binding protein 1,HBV X-associated protein 1,XAP-1,UV-damaged DNA-binding factor,UV-damaged DNA-binding protein 1,UV-DDB 1,XPE-binding factor,XPE-BF,Xeroderma pigmentosum group E-complementing protein,XPCe
2	B (A)	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
3	C (A)	water	water		18.0	298	Chemie (HOH)

Sequence modifications

A: 1 - 1140 (UniProt: Q16531)

PDB	External Database	Details
Met -18	-	initiating methionine
Gly -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
Leu -5	-	expression tag
Val -4	-	expression tag
Pro -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	129130.6
Non-Polymers*	Number of molecules	1
	Total formula weight	59.0
All*	Total formula weight	129189.7

*Water molecules are not included.