1TF6

CO-CRYSTAL STRUCTURE OF XENOPUS TFIIIA ZINC FINGER DOMAIN BOUND TO THE 5S RIBOSOMAL RNA GENE INTERNAL CONTROL REGION

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (B, E)	DNA (5'-D(*AP*CP*GP*GP*GP*CP*CP*TP*GP*GP*TP*TP*AP*GP*TP*AP*C P*CP*TP*GP*GP*AP* TP*GP*GP*GP*AP*GP*AP*CP*C)-3')	polymer	31	9634.2	2			5S RIBOSOMAL RNA GENE
2	B, D (C, F)	DNA (5'-D(*TP*GP*GP*TP*CP*TP*CP*CP*CP*AP*TP*CP*CP*AP*GP*GP*T P*AP*CP*TP*AP*AP* CP*CP*AP*GP*GP*CP*CP*CP*G)-3')	polymer	31	9434.1	2			5S RIBOSOMAL RNA GENE
3	E, F (A, D)	PROTEIN (TRANSCRIPTION FACTOR IIIA)	polymer	190	22126.5	2	UniProt (P03001) Pfam (PF00096) Pfam (PF22110)	Xenopus laevis (African clawed frog)	TRANSCRIPTION FACTOR IIIA
4	G, H, I, J, K... (A, D)	ZINC ION	non-polymer		65.4	12	Chemie (ZN)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	82389.5
Non-Polymers*	Number of molecules	12
	Total formula weight	784.9
All*	Total formula weight	83174.4

*Water molecules are not included.