8OIF

Structure of the UBE1L activating enzyme bound to ISG15 and UBE2L6

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Ubiquitin-like modifier-activating enzyme 7	polymer	1014	111966.2	1	UniProt (P41226) Pfam (PF00899) Pfam (PF16190) Pfam (PF16191) Pfam (PF10585) Pfam (PF09358) In PDB	Homo sapiens (human)	Ubiquitin-activating enzyme 7,D8,Ubiquitin-activating enzyme E1 homolog
2	I	Ubiquitin-like protein ISG15	polymer	157	17147.6	1	UniProt (P05161) Pfam (PF00240) In PDB	Homo sapiens (human)	Interferon-induced 15 kDa protein,Interferon-induced 17 kDa protein,IP17,Ubiquitin cross-reactive protein,hUCRP
3	L	Ubiquitin/ISG15-conjugating enzyme E2 L6	polymer	155	17912.7	1	UniProt (O14933) Pfam (PF00179) In PDB	Homo sapiens (human)	E2 ubiquitin-conjugating enzyme L6,Retinoic acid-induced gene B protein,RIG-B,UbcH8,Ubiquitin carrier protein L6,Ubiquitin-protein ligase L6
4	I	ADENOSINE MONOPHOSPHATE	non-polymer		347.2	1	Chemie (AMP)

Sequence modifications

A: 1 - 1012 (UniProt: P41226)

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

I: 1 - 157 (UniProt: P05161)

PDB	External Database	Details
Ser 78	Cys 78	conflict

L: 1 - 153 (UniProt: O14933)

PDB	External Database	Details
Gly -1	-	expression tag
Pro 0	-	expression tag
Ser 98	Cys 98	conflict
Ser 102	Cys 102	conflict

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	147026.6
Non-Polymers*	Number of molecules	1
	Total formula weight	347.2
All*	Total formula weight	147373.8

*Water molecules are not included.