5AIE

Not4 ring domain in complex with Ubc4

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	GENERAL NEGATIVE REGULATOR OF TRANSCRIPTION SUBUNIT 4	polymer	57	6796.8	1	UniProt (P34909) Pfam (PF14570)	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	NOT4, MODULATOR OF TRANSCRIPTION 2
2	B (B)	UBIQUITIN-CONJUGATING ENZYME E2 4	polymer	158	17353.6	1	UniProt (P15731) Pfam (PF00179)	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	UBC4, UBIQUITIN CARRIER PROTEIN 4, UBIQUITIN-PROTEIN LIGASE 4
3	C, D (A)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)

Sequence modifications

A: 30 - 83 (UniProt: P34909)

PDB	External Database	Details
Arg 27	-	expression tag
Ser 28	-	expression tag
Met 29	-	expression tag

B: 1 - 148 (UniProt: P15731)

PDB	External Database	Details
Thr -9	-	expression tag
Gly -8	-	expression tag
Ser -7	-	expression tag
Thr -6	-	expression tag
Gly -5	-	expression tag
Ser -4	-	expression tag
Thr -3	-	expression tag
Glu -2	-	expression tag
Thr -1	-	expression tag
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	24150.3
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	24281.2

*Water molecules are not included.