3LXX

Crystal structure of human GTPase IMAP family member 4

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	GTPase IMAP family member 4	polymer	239	27327.1	1	UniProt (Q9NUV9) Pfam (PF04548)	Homo sapiens (human)	Immunity-associated protein 4, Immunity-associated nucleotide 1 protein, IAN-1, hIAN1
2	B (A)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	1	Chemie (GDP)
3	C (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	D, E (A)	UNKNOWN ATOM OR ION	non-polymer			2	Chemie (UNX)
5	F (A)	water	water		18.0	17	Chemie (HOH)

Sequence modifications

A: 20 - 240 (UniProt: Q9NUV9)

PDB	External Database	Details
Mse 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
Ser 9	-	expression tag
Ser 10	-	expression tag
Gly 11	-	expression tag
Arg 12	-	expression tag
Glu 13	-	expression tag
Asn 14	-	expression tag
Leu 15	-	expression tag
Tyr 16	-	expression tag
Phe 17	-	expression tag
Gln 18	-	expression tag
Gly 19	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	27327.1
Non-Polymers*	Number of molecules	4
	Total formula weight	467.5
All*	Total formula weight	27794.6

*Water molecules are not included.