4DXS

Human SUN2-KASH2 complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	SUN domain-containing protein 2	polymer	202	22395.1	1	UniProt (Q9UH99) Pfam (PF07738) In PDB	Homo sapiens (human)	Protein unc-84 homolog B, Rab5-interacting protein, Rab5IP, Sad1/unc-84 protein-like 2
2	B	Nesprin-2	polymer	35	3785.1	1	UniProt (Q8WXH0) Pfam (PF10541) In PDB	Homo sapiens (human)	Nuclear envelope spectrin repeat protein 2, Nucleus and actin connecting element protein, Protein NUANCE, Synaptic nuclear envelope protein 2, Syne-2
3	A	DECYL-BETA-D-MALTOPYRANOSIDE	non-polymer		482.6	1	Chemie (DMU)
4	A	POTASSIUM ION	non-polymer		39.1	1	Chemie (K)
5		water	water		18.0	41	Chemie (HOH)

Sequence modifications

A: 522 - 717 (UniProt: Q9UH99)

PDB	External Database	Details
Gly 516	-	expression tag
Pro 517	-	expression tag
Gly 518	-	expression tag
Gly 519	-	expression tag
Ser 520	-	expression tag
Gly 521	-	expression tag

B: 6857 - 6885 (UniProt: Q8WXH0)

PDB	External Database	Details
Gly 6851	-	expression tag
Pro 6852	-	expression tag
Gly 6853	-	expression tag
Gly 6854	-	expression tag
Ser 6855	-	expression tag
Gly 6856	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	26180.1
Non-Polymers*	Number of molecules	2
	Total formula weight	521.7
All*	Total formula weight	26701.8

*Water molecules are not included.