3MP1

Complex structure of Sgf29 and trimethylated H3K4

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Maltose-binding periplasmic protein,LINKER,SAGA-associated factor 29	polymer	522	57522.0	1	UniProt (P0AEX9) UniProt (P25554) Pfam (PF01547) Pfam (PF07039) In PDB	Escherichia coli K-12	MBP,Sgf29
2	P	H3K4me3 peptide	polymer	5	646.8	1	UniProt (by SIFTS) (P68431) In PDB	synthetic construct
3	B	alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	branched		342.3	1	In PDB BIRD (PRD_900001) GlyTouCan (G07411ON)		alpha-maltose
4	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
5		water	water		18.0	263	Chemie (HOH)

Sequence modifications

A: 739 - 1099 (UniProt: P0AEX9)

PDB	External Database	Details
Met 738	-	initiating methionine

A: 1100 - 1112 (PDB: 3MP1)
A: 1113 - 1259 (UniProt: P25554)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58168.7
Branched	Number of molecules	1
	Total formula weight	342.3
Non-Polymers*	Number of molecules	1
	Total formula weight	59.0
All*	Total formula weight	58570.1

*Water molecules are not included.