1XK5

Crystal structure of the m3G-cap-binding domain of snurportin1 in complex with a m3GpppG-cap dinucleotide

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005634	cellular_component	nucleus
A	0005737	cellular_component	cytoplasm
A	0061015	biological_process	snRNA import into nucleus

Functional Information from PDB Data

site_id	AC1
Number of Residues	22
Details	BINDING SITE FOR RESIDUE TPG A 400

Chain	Residue
A	HOH1
A	SER105
A	GLU106
A	TRP107
A	GLN117
A	GLU118
A	GLY127
A	LYS128
A	ARG129
A	LYS144
A	ASP255
A	HOH7
A	LEU258
A	LYS262
A	TRP276
A	HOH9
A	HOH12
A	HOH23
A	HOH28
A	HOH45
A	HOH79
A	HOH80

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	3
Details	SITE: Interaction with m3G-cap structure => ECO:0000269|PubMed:15920472, ECO:0007744|PDB:1XK5

Chain	Residue	Details
A	SER105
A	LYS144
A	TRP276

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