6UG1

Sequence impact in DNA duplex opening by the Rad4/XPC nucleotide excision repair complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA repair protein RAD4	polymer	504	58978.6	1	UniProt (P14736) Pfam (PF03835) Pfam (PF10403) Pfam (PF10405) In PDB	Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
2	X	UV excision repair protein RAD23	polymer	57	6192.1	1	UniProt (P32628) Pfam (PF09280) In PDB	Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)
3	Y	DNA (5'-D(*AP*TP*TP*GP*TP*AP*GP*GP*GP*AP*TP*GP*TP*CP*GP*AP*GP*TP*CP*A)-3')	polymer	21	6504.2	1		Saccharomyces cerevisiae
4	W	DNA (5'-D(*TP*TP*GP*AP*CP*TP*CP*(G47)P*AP*CP*AP*TP*CP*CP*CP*CP*TP*AP*CP*AP*A)-3')	polymer	21	6444.2	1		Saccharomyces cerevisiae

Sequence modifications

A: 129 - 632 (UniProt: P14736)

PDB	External Database	Details
Cys 131	Val 131	conflict
Ser 132	Cys 132	conflict
Glu 223	Val 223	conflict
Arg 427	Gln 427	conflict
Asp 527	Glu 527	conflict
Ala 528	Asp 528	conflict

X: 256 - 311 (UniProt: P32628)

PDB	External Database	Details
Ala 255	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	78119.1
All*	Total formula weight	78119.1

*Water molecules are not included.