3ZNZ

Crystal structure of OTULIN OTU domain (C129A) in complex with Met1- di ubiquitin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	PROTEIN FAM105B	polymer	275	31894.6	1	UniProt (Q96BN8) Pfam (PF16218) In PDB	HOMO SAPIENS (HUMAN)
2	B	POLYUBIQUITIN-C	polymer	152	17135.7	1	UniProt (F5H265) Pfam (PF00240) UniProt (by SIFTS) (P0CG48) In PDB	HOMO SAPIENS (HUMAN)	MET1-DI UBIQUITIN
3	A, B	SULFATE ION	non-polymer		96.1	7	Chemie (SO4)
4		water	water		18.0	370	Chemie (HOH)

Sequence modifications

A: 80 - 352 (UniProt: Q96BN8)

PDB	External Database	Details
Gly 78	-	expression tag
Pro 79	-	expression tag
Ala 129	Cys 129	engineered mutation

B: 1 - 149 (UniProt: F5H265)

PDB	External Database	Details
Arg 150	-	SEE REMARK 999
Gly 151	-	SEE REMARK 999
Gly 152	-	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49030.2
Non-Polymers*	Number of molecules	7
	Total formula weight	672.4
All*	Total formula weight	49702.7

*Water molecules are not included.