3U5V

Crystal structure of Max-E47

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Protein max, Transcription factor E2-alpha chimera	polymer	76	9075.5	1	UniProt (P28574) UniProt (P15923) Pfam (PF00010)	Mus musculus (mouse human)	Myc-associated factor X, Myc-binding novel HLH/LZ protein, Protein myn, Immunoglobulin enhancer-binding factor E47, Class B basic helix-loop-helix protein 21, bHLHb21, Immunoglobulin transcription factor 1, Kappa-E2-binding factor, Transcription factor 3, TCF-3, Transcription factor ITF-1
2	B, C (A)	NITRATE ION	non-polymer		62.0	2	Chemie (NO3)
3	D (A)	water	water		18.0	34	Chemie (HOH)

Sequence modifications

A: 1 - 15 (UniProt: P28574)

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

A: 16 - 66 (UniProt: P15923)

PDB	External Database	Details
Leu 67	-	expression tag
Asn 68	-	expression tag
His 69	-	expression tag
His 70	-	expression tag
His 71	-	expression tag
His 72	-	expression tag
His 73	-	expression tag
His 74	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	9075.5
Non-Polymers*	Number of molecules	2
	Total formula weight	124.0
All*	Total formula weight	9199.5

*Water molecules are not included.