7X9D

DNMT3B in complex with harmine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D	DNA (cytosine-5)-methyltransferase 3B	polymer	286	32715.9	2	UniProt (Q9UBC3) Pfam (PF00145) In PDB	Homo sapiens (human)	Dnmt3b,DNA methyltransferase HsaIIIB,M.HsaIIIB
2	B, C	DNA (cytosine-5)-methyltransferase 3-like	polymer	204	23627.1	2	UniProt (Q9UJW3) In PDB	Homo sapiens (human)
3	A, D	7-METHOXY-1-METHYL-9H-BETA-CARBOLINE	non-polymer		212.2	2	Chemie (HRM)

Sequence modifications

A, D: 571 - 853 (UniProt: Q9UBC3)

PDB	External Database	Details
Gly 568	-	expression tag
His 569	-	expression tag
Met 570	-	expression tag

B, C: 178 - 379 (UniProt: Q9UJW3)

PDB	External Database	Details
Gly 176	-	expression tag
His 177	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	112685.9
Non-Polymers*	Number of molecules	2
	Total formula weight	424.5
All*	Total formula weight	113110.4

*Water molecules are not included.