4NPN

Crystal structure of human tetra-SUMO-2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Small ubiquitin-related modifier 2	polymer	102	11460.8	1	UniProt (P61956) Pfam (PF11976)	Homo sapiens (human)	SUMO-2, HSMT3, SMT3 homolog 2, SUMO-3, Sentrin-2, Ubiquitin-like protein SMT3A, Smt3A
2	B (A)	water	water		18.0	29	Chemie (HOH)

Sequence modifications

A: 12 - 93 (UniProt: P61956)

PDB	External Database	Details
Gly -7	-	expression tag
Ser -6	-	expression tag
His -5	-	expression tag
Met -4	-	expression tag
Ala -3	-	expression tag
Ser -2	-	expression tag
Met -1	-	expression tag
Thr 0	-	expression tag
Gly 1	-	expression tag
Gly 2	-	expression tag
Gln 3	-	expression tag
Gln 4	-	expression tag
Met 5	-	expression tag
Gly 6	-	expression tag
Arg 7	-	expression tag
Gly 8	-	expression tag
Ser 9	-	expression tag
Glu 10	-	expression tag
Phe 11	-	expression tag
Leu 94	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	11460.8
All*	Total formula weight	11460.8

*Water molecules are not included.