7UIC

Mediator-PIC Early (Tail A)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	b	Mediator of RNA polymerase II transcription subunit 2	polymer	431	47754.3	1	UniProt (Q12124) Pfam (PF11214) In PDB	Saccharomyces cerevisiae S288C	Mediator complex subunit 2
2	c	Mediator of RNA polymerase II transcription subunit 3	polymer	397	43116.0	1	UniProt (P40356) Pfam (PF11593) In PDB	Saccharomyces cerevisiae S288C	Hyper-recombination suppressor protein 1,Mediator complex subunit 3,Poly-glutamine domain protein 1
3	e	Mediator of RNA polymerase II transcription subunit 5	polymer	1132	128918.8	1	UniProt (P53114) Pfam (PF08689) In PDB	Saccharomyces cerevisiae S288C	Mediator complex subunit 5,Negative regulator of URS2 protein 1
4	n	Mediator of RNA polymerase II transcription subunit 14	polymer	1082	123500.7	1	UniProt (P19263) Pfam (PF08638) In PDB	Saccharomyces cerevisiae S288C	Glucose repression regulatory protein 1,Mediator complex subunit 14
5	o	Mediator of RNA polymerase II transcription subunit 15	polymer	1081	120432.2	1	UniProt (P19659) Pfam (PF16987) Pfam (PF18535) Pfam (PF05397) In PDB	Saccharomyces cerevisiae S288C	Autonomous replication regulatory protein 3,Basal expression activator protein 1,Defective silencing suppressor protein 4,Mediator complex subunit 15,Transcription regulatory protein GAL11,Ty insertion suppressor protein 13
6	p	Mediator of RNA polymerase II transcription subunit 16	polymer	974	111423.4	1	UniProt (P32259) Pfam (PF11635) Pfam (PF20719) In PDB	Saccharomyces cerevisiae S288C	Global transcriptional regulator SIN4,Mediator complex subunit 16,SNF1 suppressor protein 4,SWI4 suppressor protein 5,Transcriptional silencing factor 3,YGP1 expression regulatory protein 1

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	575145.4
All*	Total formula weight	575145.4

*Water molecules are not included.