7WBX

RNA polymerase II elongation complex bound with Elf1 and Spt4/5, stalled at SHL(-3) of the nucleosome

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA-directed RNA polymerase subunit	polymer	1743	194107.4	1	UniProt (C4R4Y0) Pfam (PF04997) Pfam (PF05001) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) Pfam (PF04992) Pfam (PF04990) In PDB	Komagataella phaffii
2	B	DNA-directed RNA polymerase subunit beta	polymer	1227	139746.1	1	UniProt (C4QZQ7) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF04566) Pfam (PF04567) Pfam (PF00562) Pfam (PF04560) In PDB	Komagataella phaffii
3	C	RNA polymerase II third largest subunit B44, part of central core	polymer	304	34216.3	1	UniProt (C4R7L2) Pfam (PF01193) Pfam (PF01000) In PDB	Komagataella phaffii
4	D	RNA polymerase II subunit B32	polymer	186	20623.0	1	UniProt (C4R2U9) Pfam (PF03874) In PDB	Komagataella phaffii
5	E	DNA-directed RNA polymerases I, II, and III subunit RPABC1	polymer	214	24962.7	1	UniProt (C4R3P8) Pfam (PF03871) Pfam (PF01191) In PDB	Komagataella phaffii
6	F	RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III	polymer	155	17803.6	1	UniProt (C4R1V1) Pfam (PF01192) In PDB	Komagataella phaffii
7	G	RNA polymerase II subunit	polymer	171	18802.6	1	UniProt (C4R9A1) Pfam (PF03876) Pfam (PF00575) In PDB	Komagataella phaffii
8	H	DNA-directed RNA polymerases I, II, and III subunit RPABC3	polymer	145	16249.2	1	UniProt (C4R273) Pfam (PF03870) In PDB	Komagataella phaffii
9	I	DNA-directed RNA polymerase subunit	polymer	115	13612.3	1	UniProt (F2QPE6) Pfam (PF02150) Pfam (PF01096) In PDB	Komagataella phaffii
10	J	RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III	polymer	72	8554.1	1	UniProt (C4R009) Pfam (PF01194) In PDB	Komagataella phaffii
11	K	RNA polymerase II subunit B12.5	polymer	118	13832.9	1	UniProt (C4R3Z5) Pfam (PF13656) In PDB	Komagataella phaffii
12	L	RNA polymerase subunit ABC10-alpha	polymer	72	7862.0	1	UniProt (F2QMI1) Pfam (PF03604) In PDB	Komagataella phaffii
13	M	Transcription elongation factor 1 homolog	polymer	113	12606.9	1	UniProt (C4QZ45) Pfam (PF05129) In PDB	Komagataella phaffii
14	N	DNA (198-MER)	polymer	198	61381.9	1		synthetic construct
15	P	RNA (5'-R(P*UP*CP*GP*UP*UP*GP*UP*UP*UP*UP*UP*UP*UP*CP*UP*G)-3')	polymer	16	4968.8	1		synthetic construct
16	T	DNA (198-MER)	polymer	198	60845.9	1		synthetic construct
17	V	Transcription elongation factor SPT4	polymer	108	12039.6	1	UniProt (C4R0E6) Pfam (PF06093) In PDB	Komagataella phaffii
18	W	Transcription elongation factor SPT5	polymer	911	101459.4	1	UniProt (C4R370) Pfam (PF11942) Pfam (PF03439) Pfam (PF00467) Pfam (PF12815) In PDB	Komagataella phaffii	Chromatin Elongation factor SPT5,Transcription elongation factor spt5
19	a, e	Histone H3.3	polymer	139	15643.3	2	UniProt (P84243) Pfam (PF00125) In PDB	Homo sapiens (human)
20	b, f	Histone H4	polymer	106	11676.7	2	UniProt (P62805) Pfam (PF15511) In PDB	Homo sapiens (human)
21	c, g	Histone H2A type 1-B/E	polymer	133	14447.8	2	UniProt (P04908) Pfam (PF00125) Pfam (PF16211) In PDB	Homo sapiens (human)	Histone H2A.2,Histone H2A/a,Histone H2A/m
22	d, h	Histone H2B type 1-J	polymer	129	14217.5	2	UniProt (P06899) Pfam (PF00125) In PDB	Homo sapiens (human)	Histone H2B.1,Histone H2B.r,H2B/r
23	A, B, C, I, J...	ZINC ION	non-polymer		65.4	10	Chemie (ZN)
24	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)

Sequence modifications

M: 1 - 110 (UniProt: C4QZ45)

PDB	External Database	Details
Gly -2	-	expression tag
Pro -1	-	expression tag
Gly 0	-	expression tag

V: 8 - 114 (UniProt: C4R0E6)

PDB	External Database	Details
Met 7	-	initiating methionine

W: 1 - 908 (UniProt: C4R370)

PDB	External Database	Details
Gly -2	-	expression tag
Pro -1	-	expression tag
Gly 0	-	expression tag

a, e: 0 - 135 (UniProt: P84243)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag

b, f: 1 - 102 (UniProt: P62805)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag

c, g: 1 - 129 (UniProt: P04908)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag

d, h: -2 - 122 (UniProt: P06899)

PDB	External Database	Details
Gly -6	-	expression tag
Ser -5	-	expression tag
His -4	-	expression tag
Met -3	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	26
	Total formula weight	875645.5
Non-Polymers*	Number of molecules	11
	Total formula weight	678.4
All*	Total formula weight	876323.9

*Water molecules are not included.