2QFJ

Crystal Structure of First Two RRM Domains of FIR Bound to ssDNA from a Portion of FUSE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	C	DNA (5'-D(*DTP*DCP*DGP*DGP*DGP*DAP*DTP*DTP*DTP*DTP*DTP*DTP*DAP*DTP*DTP*DTP*DTP*DGP*DTP*DGP*DTP*DTP*DAP*DTP*DT)-3')	polymer	25	7697.0	1	GenBank (188913)
2	A, B	FBP-interacting repressor	polymer	216	23408.5	2	UniProt (Q9NZA0) Pfam (PF00076) UniProt (by SIFTS) (Q9UHX1) In PDB	Homo sapiens (human)	Fuse-binding protein-interacting repressor
3		water	water		18.0	22	Chemie (HOH)

Sequence modifications

A, B: 101 - 299 (UniProt: Q9NZA0)

PDB	External Database	Details
Gly 84	-	expression tag
Ser 85	-	expression tag
His 86	-	expression tag
Met 87	-	expression tag
Ala 88	-	expression tag
Ser 89	-	expression tag
Met 90	-	expression tag
Thr 91	-	expression tag
Gly 92	-	expression tag
Gly 93	-	expression tag
Gln 94	-	expression tag
Gln 95	-	expression tag
Met 96	-	expression tag
Gly 97	-	expression tag
Arg 98	-	expression tag
Gly 99	-	expression tag
Ser 100	-	expression tag
Gly 106	Arg 106	engineered mutation
Ser 112	Cys 112	engineered mutation
Ala 238	Cys 238	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	54514.0
All*	Total formula weight	54514.0

*Water molecules are not included.