2C7N

Human Rabex-5 residues 1-74 in complex with Ubiquitin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I...	RAB GUANINE NUCLEOTIDE EXCHANGE FACTOR 1	polymer	74	8784.8	6	UniProt (Q53FG0) Pfam (PF01754) UniProt (by SIFTS) (Q9UJ41) In PDB	HOMO SAPIENS (HUMAN)	RABEX-5, GEF 1
2	B, D, F, H, J...	UBIQUITIN	polymer	76	8576.8	6	UniProt (P62990) Pfam (PF00240) UniProt (by SIFTS) (P0CH28) In PDB	BOS TAURUS
3	A, C, E, G, I...	ZINC ION	non-polymer		65.4	6	Chemie (ZN)
4		water	water		18.0	253	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	104169.6
Non-Polymers*	Number of molecules	6
	Total formula weight	392.5
All*	Total formula weight	104562.0

*Water molecules are not included.