4KSL

Gumby/Fam105B in complex with linear 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, B, E, G, I...	Protein FAM105B	polymer	276	32041.7	12	UniProt (Q96BN8) Pfam (PF16218) In PDB	Homo sapiens (human)
2	D, C, F, H, J...	Polyubiquitin-C	polymer	156	17452.0	12	UniProt (P0CG48) Pfam (PF00240) In PDB	Homo sapiens (human)	Ubiquitin

Sequence modifications

A, B, E, G, I, K, M, O, Q, S, U, W: 79 - 352 (UniProt: Q96BN8)

PDB	External Database	Details
Gly 77	-	expression tag
Ser 78	-	expression tag
Ala 129	Cys 129	engineered mutation

D, C, F, H, J, L, N, P, R, T, V, X: 0 - 1076 (UniProt: P0CG48)

PDB	External Database	Details
Gly -3	-	expression tag
Ala -2	-	expression tag
Met -1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	24
	Total formula weight	593925.3
All*	Total formula weight	593925.3

*Water molecules are not included.