5DE8

Crystal structure of the complex between human FMRP RGG motif and G-quadruplex RNA, iridium hexammine bound form.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	sc1	polymer	35	11459.8	2		synthetic construct
2	B, D	Fragile X mental retardation protein 1	polymer	18	1788.9	2	UniProt (Q06787) In PDB	Homo sapiens	Protein FMR-1
3	A, C	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
4	A, C	IRIDIUM HEXAMMINE ION	non-polymer		294.4	5	Chemie (IRI)

Sequence modifications

B, D: 3 - 20 (UniProt: Q06787)

PDB	External Database	Details
Ala 3	Arg 527	conflict

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	26497.5
Non-Polymers*	Number of molecules	7
	Total formula weight	1550.2
All*	Total formula weight	28047.7

*Water molecules are not included.