8WA1

The cryo-EM structure of the Nicotiana tabacum PEP-PAP-TEC2

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, a	DNA-directed RNA polymerase subunit alpha	polymer	337	38663.5	2	UniProt (P06269) Pfam (PF01193) Pfam (PF01000) Pfam (PF03118) In PDB	Nicotiana tabacum (common tobacco)
2	B	DNA-directed RNA polymerase subunit beta	polymer	1070	120698.1	1	UniProt (P06271) Pfam (PF04561) Pfam (PF04565) Pfam (PF00562) Pfam (PF04560) In PDB	Nicotiana tabacum (common tobacco)
3	C	DNA-directed RNA polymerase subunit gamma	polymer	688	79367.3	1	UniProt (A0A140G1Q3) Pfam (PF00623) Pfam (PF04997) In PDB	Nicotiana tabacum (common tobacco)
4	D	PAP1(pTAC3)	polymer	892	101413.7	1		Nicotiana tabacum (common tobacco)
5	E	Pentatricopeptide repeat-containing protein At1g74850, chloroplastic-like	polymer	860	96666.3	1	UniProt (A0A1S3ZSI0) Pfam (PF13041) Pfam (PF17177) Pfam (PF13812) Pfam (PF01535) In PDB	Nicotiana tabacum (common tobacco)	PAP2(pTAC2)
6	F	Protein PLASTID TRANSCRIPTIONALLY ACTIVE 10-like	polymer	682	80403.0	1	UniProt (A0A1S3YXM6) In PDB	Nicotiana tabacum (common tobacco)	PAP3(pTAC10)
7	G	superoxide dismutase	polymer	266	30420.7	1	UniProt (A0A1S4CKK0) Pfam (PF00081) Pfam (PF02777) In PDB	Nicotiana tabacum (common tobacco)	PAP4(FSD3)
8	H	Protein PLASTID TRANSCRIPTIONALLY ACTIVE 12-like	polymer	531	61281.3	1	UniProt (A0A1S3YPU3) In PDB	Nicotiana tabacum (common tobacco)	PAP5(pTAC12)
9	I	Fructokinase-like 1, chloroplastic	polymer	486	55770.0	1	UniProt (A0A1S4CE74) Pfam (PF00294) In PDB	Nicotiana tabacum (common tobacco)	PAP6a(FLN1)
10	J	Protein PLASTID TRANSCRIPTIONALLY ACTIVE 14-like isoform X2	polymer	507	58183.1	1	UniProt (A0A1S4D7C7) Pfam (PF00856) Pfam (PF09273) In PDB	Nicotiana tabacum (common tobacco)
11	K	PAP8(pTAC6)	polymer	331	38179.6	1	UniProt (A0A1S3X147) In PDB	Nicotiana tabacum (common tobacco)
12	L	superoxide dismutase	polymer	303	34825.2	1	UniProt (A0A1S4CIZ9) Pfam (PF00081) Pfam (PF02777) In PDB	Nicotiana tabacum (common tobacco)
13	M, m	Thioredoxin-like protein CITRX1, chloroplastic	polymer	178	20142.2	2	UniProt (A0A1S3YEW3) Pfam (PF00085) In PDB	Nicotiana tabacum (common tobacco)
14	N	UDP-N-acetylmuramoyl-L-alanyl-D-glutamate--2, 6-diaminopimelate ligase-like	polymer	770	85288.9	1	UniProt (A0A1S4D4H1) Pfam (PF01225) Pfam (PF08245) Pfam (PF02875) In PDB	Nicotiana tabacum (common tobacco)	PAP11(MurE-like)
15	O	Protein PLASTID TRANSCRIPTIONALLY ACTIVE 7-like isoform X1	polymer	167	19254.9	1	UniProt (A0A1S3XP85) In PDB	Nicotiana tabacum (common tobacco)	PAP12(pTAC7)
16	P	PAP13(pTAC18)	polymer	143	17054.3	1	UniProt (A0A1S3YU01) Pfam (PF05899) In PDB	Nicotiana tabacum (common tobacco)
17	Q	DNA (24-mer)	polymer	24	7301.7	1		synthetic construct
18	R	DNA (24-mer)	polymer	24	7386.8	1		synthetic construct
19	S	RNA (27-mer)	polymer	27	8720.3	1		synthetic construct
20	c	DNA-directed RNA polymerase subunit beta''	polymer	1388	157057.7	1	UniProt (P38550) Pfam (PF05000) Pfam (PF04998) In PDB	Nicotiana tabacum (common tobacco)
21	i	Fructokinase-like 2, chloroplastic	polymer	648	72534.1	1	UniProt (A0A1S4BFK7) Pfam (PF00294) In PDB	Nicotiana tabacum (common tobacco)	PAP6b(FLN2)
22	B	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
23	C	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
24	L, G	FE (III) ION	non-polymer		55.8	2	Chemie (FE)

Contents of the asymmetric unit

Polymers	Number of chains	23
	Total formula weight	1249418.6
Non-Polymers*	Number of molecules	4
	Total formula weight	201.4
All*	Total formula weight	1249620.0

*Water molecules are not included.