6exv

Structure of mammalian RNA polymerase II elongation complex inhibited by Alpha-amanitin

Method: ELECTRON MICROSCOPY

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1. Protein Identity and Related Structures Protein Identity & Related Structures

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 13 DNA 2 RNA 1	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2 × 1 （I3LGP4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （I3LCH3） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （A0A287ADR4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （I3LSI7） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （F1SKN8） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7 × 1 （I3LJZ9） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3 × 1 （I3LCB2） DNA-directed RNA polymerase II subunit RPB9 × 1 （P60899） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （F1RKE4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （I3LN51） AMATOXIN × 1 （P85421） DNA (25-MER) × 1 ;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ; × 1 DNA (36-MER) × 1 ZINC ION × 8 MAGNESIUM ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	I3LJR4_PIG
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–1970； UniProt 1–1959

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2

OrganismNot specified

UniProt I3LGP4

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 13 DNA 2 RNA 1	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 × 1 （I3LJR4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （I3LCH3） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （A0A287ADR4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （I3LSI7） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （F1SKN8） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7 × 1 （I3LJZ9） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3 × 1 （I3LCB2） DNA-directed RNA polymerase II subunit RPB9 × 1 （P60899） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （F1RKE4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （I3LN51） AMATOXIN × 1 （P85421） DNA (25-MER) × 1 ;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ; × 1 DNA (36-MER) × 1 ZINC ION × 8 MAGNESIUM ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	I3LGP4_PIG
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–1167； UniProt 85–1251

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3

OrganismNot specified

UniProt I3LCH3

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 13 DNA 2 RNA 1	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 × 1 （I3LJR4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2 × 1 （I3LGP4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （A0A287ADR4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （I3LSI7） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （F1SKN8） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7 × 1 （I3LJZ9） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3 × 1 （I3LCB2） DNA-directed RNA polymerase II subunit RPB9 × 1 （P60899） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （F1RKE4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （I3LN51） AMATOXIN × 1 （P85421） DNA (25-MER) × 1 ;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ; × 1 DNA (36-MER) × 1 ZINC ION × 8 MAGNESIUM ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	I3LCH3_PIG
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain C； PDBConstruct 1–275； UniProt 1–275

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3

OrganismNot specified

UniProt A0A287ADR4

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 13 DNA 2 RNA 1	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 × 1 （I3LJR4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2 × 1 （I3LGP4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （I3LCH3） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （I3LSI7） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （F1SKN8） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7 × 1 （I3LJZ9） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3 × 1 （I3LCB2） DNA-directed RNA polymerase II subunit RPB9 × 1 （P60899） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （F1RKE4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （I3LN51） AMATOXIN × 1 （P85421） DNA (25-MER) × 1 ;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ; × 1 DNA (36-MER) × 1 ZINC ION × 8 MAGNESIUM ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A0A287ADR4_PIG
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain D； PDBConstruct 1–142； UniProt 1–142

DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1

OrganismNot specified

UniProt I3LSI7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 13 DNA 2 RNA 1	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 × 1 （I3LJR4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2 × 1 （I3LGP4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （I3LCH3） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （A0A287ADR4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （F1SKN8） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7 × 1 （I3LJZ9） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3 × 1 （I3LCB2） DNA-directed RNA polymerase II subunit RPB9 × 1 （P60899） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （F1RKE4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （I3LN51） AMATOXIN × 1 （P85421） DNA (25-MER) × 1 ;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ; × 1 DNA (36-MER) × 1 ZINC ION × 8 MAGNESIUM ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	I3LSI7_PIG
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain E； PDBConstruct 1–210； UniProt 1–210

DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1

OrganismNot specified

UniProt F1SKN8

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 13 DNA 2 RNA 1	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 × 1 （I3LJR4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2 × 1 （I3LGP4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （I3LCH3） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （A0A287ADR4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （I3LSI7） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7 × 1 （I3LJZ9） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3 × 1 （I3LCB2） DNA-directed RNA polymerase II subunit RPB9 × 1 （P60899） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （F1RKE4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （I3LN51） AMATOXIN × 1 （P85421） DNA (25-MER) × 1 ;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ; × 1 DNA (36-MER) × 1 ZINC ION × 8 MAGNESIUM ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	F1SKN8_PIG
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain F； PDBConstruct 1–127； UniProt 1–127

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7

OrganismNot specified

UniProt I3LJZ9

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 13 DNA 2 RNA 1	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 × 1 （I3LJR4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2 × 1 （I3LGP4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （I3LCH3） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （A0A287ADR4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （I3LSI7） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （F1SKN8） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3 × 1 （I3LCB2） DNA-directed RNA polymerase II subunit RPB9 × 1 （P60899） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （F1RKE4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （I3LN51） AMATOXIN × 1 （P85421） DNA (25-MER) × 1 ;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ; × 1 DNA (36-MER) × 1 ZINC ION × 8 MAGNESIUM ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	I3LJZ9_PIG
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain G； PDBConstruct 1–172； UniProt 1–172

DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3

OrganismNot specified

UniProt I3LCB2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 13 DNA 2 RNA 1	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 × 1 （I3LJR4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2 × 1 （I3LGP4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （I3LCH3） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （A0A287ADR4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （I3LSI7） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （F1SKN8） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7 × 1 （I3LJZ9） DNA-directed RNA polymerase II subunit RPB9 × 1 （P60899） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （F1RKE4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （I3LN51） AMATOXIN × 1 （P85421） DNA (25-MER) × 1 ;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ; × 1 DNA (36-MER) × 1 ZINC ION × 8 MAGNESIUM ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	I3LCB2_PIG
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain H； PDBConstruct 1–150； UniProt 1–150

DNA-directed RNA polymerase II subunit RPB9

OrganismNot specified

UniProt P60899

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 13 DNA 2 RNA 1	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 × 1 （I3LJR4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2 × 1 （I3LGP4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （I3LCH3） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （A0A287ADR4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （I3LSI7） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （F1SKN8） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7 × 1 （I3LJZ9） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3 × 1 （I3LCB2） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （F1RKE4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （I3LN51） AMATOXIN × 1 （P85421） DNA (25-MER) × 1 ;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ; × 1 DNA (36-MER) × 1 ZINC ION × 8 MAGNESIUM ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RPB9_PIG
Isoform	—
PDB entities	9
Chains and sequence ranges	Author chain I； PDBConstruct 1–125； UniProt 1–125

DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4

OrganismNot specified

UniProt F1RKE4

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 13 DNA 2 RNA 1	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 × 1 （I3LJR4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2 × 1 （I3LGP4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （I3LCH3） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （A0A287ADR4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （I3LSI7） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （F1SKN8） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7 × 1 （I3LJZ9） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3 × 1 （I3LCB2） DNA-directed RNA polymerase II subunit RPB9 × 1 （P60899） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （I3LN51） AMATOXIN × 1 （P85421） DNA (25-MER) × 1 ;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ; × 1 DNA (36-MER) × 1 ZINC ION × 8 MAGNESIUM ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	F1RKE4_PIG
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain K； PDBConstruct 1–117； UniProt 1–117

DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4

OrganismNot specified

UniProt I3LN51

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 13 DNA 2 RNA 1	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 × 1 （I3LJR4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2 × 1 （I3LGP4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （I3LCH3） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （A0A287ADR4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （I3LSI7） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （F1SKN8） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7 × 1 （I3LJZ9） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3 × 1 （I3LCB2） DNA-directed RNA polymerase II subunit RPB9 × 1 （P60899） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （F1RKE4） AMATOXIN × 1 （P85421） DNA (25-MER) × 1 ;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ; × 1 DNA (36-MER) × 1 ZINC ION × 8 MAGNESIUM ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	I3LN51_PIG
Isoform	—
PDB entities	12
Chains and sequence ranges	Author chain L； PDBConstruct 1–58； UniProt 1–58

AMATOXIN

OrganismNot specified

UniProt P85421

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 13 DNA 2 RNA 1	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 × 1 （I3LJR4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2 × 1 （I3LGP4） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （I3LCH3） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3 × 1 （A0A287ADR4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （I3LSI7） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1 × 1 （F1SKN8） DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7 × 1 （I3LJZ9） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3 × 1 （I3LCB2） DNA-directed RNA polymerase II subunit RPB9 × 1 （P60899） DNA-directed RNA polymerases I, II, and III subunit RPABC5 × 1 DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （F1RKE4） DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4 × 1 （I3LN51） DNA (25-MER) × 1 ;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ; × 1 DNA (36-MER) × 1 ZINC ION × 8 MAGNESIUM ION × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	AAMAT_AMAPH
Isoform	—
PDB entities	13
Chains and sequence ranges	Author chain M； PDBConstruct 1–8； UniProt 1–8

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	6exv
Deposition date deposition_date	2017-11-09
Structure title title	Structure of mammalian RNA polymerase II elongation complex inhibited by Alpha-amanitin
Keywords keywords	Inhibitor, elongation, active site, TRANSCRIPTION; TRANSCRIPTION
Experimental Method method	ELECTRON MICROSCOPY

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

6exv__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

6exv__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

6exv__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	51.67 Å
Rg (electron density)	51.41 Å
Total Rg	51.55 Å
Atom count	32717
Residues	3976
Excluded volume	578540 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`6exv__assembly_1__model_1`	hexadecameric （16）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (18)

Entity 1 Entity 1 polymer

Description description	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1
Molecular weight formula_weight	217450.1 kDa
EC 编号 ec_number	2.7.7.6
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	32717

MHGGGPPSGDSACPLRTIKRVQFGVLSPDELKRMSVTEGGIKYPETTEGGRPKLGGLMDPRQGVIERTGRCQTCAGNMTECPGHFGHIELAKPVFHVGFLVKTMKVLRCVCFFCSKLLVDSNNPKIKDILAKSKGQPKKRLTHVYDLCKGKNICEGGEEMDNKFGVEQPEGDEDLTKEKGHGGCGRYQPRIRRSGLELYAEWKHVNEDSQEKKILLSPERVHEIFKRISDEECFVLGMEPRYARPEWMIVTVLPVPPLSVRPAVVMQGSARNQDDLTHKLADIVKINNQLRRNEQNGAAAHVIAEDVKLLQFHVATMVDNELPGLPRAMQKSGRPLKSLKQRLKGKEGRVRGNLMGKRVDFSARTVITPDPNLSIDQVGVPRSIAANMTFAEIVTPFNIDRLQELVRRGNSQYPGAKYIIRDNGDRIDLRFHPKPSDLHLQTGYKVERHMCDGDIVIFNRQPTLHKMSMMGHRVRILPWSTFRLNLSVTTPYNADFDGDEMNLHLPQSLETRAEIQELAMVPRMIVTPQSNRPVMGIVQDTLTAVRKFTKRDVFLERGEVMNLLMFLSTWDGKVPQPAILKPRPLWTGKQIFSLIIPGHINCIRTHSTHPDDEDSGPYKHISPGDTKVVVENGELIMGILCKKSLGTSAGSLVHISYLEMGHDITRLFYSNIQTVINNWLLIEGHTIGIGDSIADSKTYQDIQNTIKKAKQDVIEVIEKAHNNELEPTPGNTLRQTFENQVNRILNDARDKTGSSAQKSLSEYNNFKSMVVSGAKGSKINISQVIAVVGQQNVEGKRIPFGFKHRTLPHFIKDDYGPESRGFVENSYLAGLTPTEFFFHAMGGREGLIDTAVKTAETGYIQRRLIKSMESVMVKYDATVRNSINQVVQLRYGEDGLAGESVEFQNLATLKPSNKAFEKKFRFDYTNERALRRTLQEDLVKDVLSNAHIQNELEREFERMREDREVLRVIFPTGDSKVVLPCNLLRMIWNAQKIFHINPRLPSDLHPIKVVEGVKELSKKLVIVNGDDPLSRQAQENATLLFNIHLRSTLCSRRMAEEFRLSGEAFDWLLGEIESKFNQAIAHPGEMVGALAAQSLGEPATQMTLNTFHYAGVSAKNVTLGVPRLKELINISKKPKTPSLTVFLLGQSARDAERAKDILCRLEHTTLRKVTANTAIYYDPNPQSTVVAEDQEWVNVYYEMPDFDVARISPWLLRVELDRKHMTDRKLTMEQIAEKINAGFGDDLNCIFNDDNAEKLVLRIRIMNSDENKMQEEEEVVDKMDDDVFLRCIESNMLTDMTLQGIEQISKVYMHLPQTDNKKKIIITEDGEFKALQEWILETDGVSLMRVLSEKDVDPVRTTSNDIVEIFTVLGIEAVRKALERELYHVISFDGSYVNYRHLALLCDTMTCRGHLMAITRHGVNRQDTGPLMKCSFEETVDVLMEAAAHGESDPMKGVSENIMLGQLAPAGTGCFDLLLDAEKCKYGMEIPTNIPGLGAAGPTGMFFGSAPSPMGGISPAMTPWNQGATPAYGAWSPSVGSGMTPGAAGFSPSAASDASGFSPGYSPAWSPTPGSPGSPGPSSPYIPSPGGAMSPSYSPTSPAYEPRSPGGYTPQSPSYSPTSPSYSPTSPSYSPTSPNYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPNYSPTSPNYTPTSPSYSPTSPSYSPTSPNYTPTSPNYSPTSPSYSPTSPSYSPTSPSYSPSSPRYTPQSPTYTPSSPSYSPSSPSYSPTSPKYTPTSPSYSPSSPEYTPTSPKYSPTSPKYSPTSPKYSPTSPTYSPTTPKYSPTSPTYSPTSPVYTPTSPKYSPTSPTYSPTSPKYSPTSPTYSPTSPKGSTYSPTSPGYSPTSPTYSLTSPAISPDDSDEEN

Entity 2 Entity 2 polymer

Description description	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2
Molecular weight formula_weight	133201.6 kDa
EC 编号 ec_number	2.7.7.6
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

MQYDEDDDEITPDLWQEACWIVISSYFDEKGLVRQQLDSFDEFIQMSVQRIVEDAPPIDLQAEAQHASGEVEEPPRYLLKFEQIYLSKPTHWERDGAPSPMMPNEARLRNLTYSAPLYVDITKTVIKEGEEQLQTQHQKTFIGKIPIMLRSTYCLLNGLTDRDLCELNECPLDPGGYFIINGSEKVLIAQEKMATNTVYVFAKKDSKYAYTGECRSCLENSSRPTSTIWVSMLARGGQGAKKSAIGQRIVATLPYIKQEVPIIIVFRALGFVSDRDILEHIIYDFEDPEMMEMVKPSLDEAFVIQEQNVALNFIGSRGAKPGVTKEKRIKYAKEVLQKEMLPHVGVSDFCETKKAYFLGYMVHRLLLAALGRRELDDRDHYGNKRLDLAGPLLAFLFRGMFKNLLKEVRIYAQKFIDRGKDFNLELAIKTRIISDGLKYSLATGNWGDQKKAHQARAGVSQVLNRLTFASTLSHLRRLNSPIGRDGKLAKPRQLHNTLWGMVCPAETPEGHAVGLVKNLALMAYISVGSQPSPILEFLEEWSMENLEEISPAAIADATKIFVNGCWVGIHKDPEQLMNTLRKLRRQMDIIVSEVSMIRDIREREIRIYTDAGRICRPLLIVEKQKLLLKKRHIDQLKEREYNNYSWQDLVASGVVEYIDTLEEETVMLAMTPDDLQEKEVAYCSTYTHCEIHPSMILGVCASIIPFPDHNQSPRNTYQSAMGKQAMGVYITNFHVRMDTLAHVLYYPQKPLVTTRSMEYLRFRELPAGINSIVAIASYTGYNQEDSVIMNRSAVDRGFFRSVFYRSYKEQESKKGFDQEEVFEKPTRETCQGMRHAIYDKLDDDGLIAPGVRVSGDDVIIGKTVTLPENEDELEGTNRRYTKRDCSTFLRTSETGIVDQVMVTLNQEGYKFCKIRVRSVRIPQIGDKFASRHGQKGTCGIQYRQEDMPFTCEGITPDIIINPHAIPSRMTIGHLIECLQGKVSANKGEIGDATPFNDAVNVQKISNLLSDYGYHLRGNEVLYNGFTGRKITSQIFIGPTYYQRLKHMVDDKIHSRARGPIQILNRQPMEGRSRDGGLRFGEMERDCQIAHGAAQFLRERLFEASDPYQVHVCNLCGIMAIANTRTHTYECRGCRNKTQISLVRMPYACKLLFQELMSMSIAPRMMSV

Entity 3 Entity 3 polymer

Description description	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3
Molecular weight formula_weight	31439.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

MPYANQPTVRITELTDENVKFIIENTDLAVANSIRRVFIAEVPIIAIDWVQIDANSSVLHDEFIAHRLGLIPLTSDDIVDKLQYSRDCTCEEFCPECSVEFTLDVRCNEDQTRHVTSRDLISNSPRVIPVTSRNRDNDPSDYVEQDDILIVKLRKGQELRLRAYAKKGFGKEHAKWNPTAGVAFEYDPDNALRHTVYPKPEEWPKSEYSELDEDESQAPYDPNGKPERFYYNVESCGSLRPETIVLSALSGLKKKLSDLQTQLSHEIQSDVLTIN

Entity 4 Entity 4 polymer

Description description	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3
Molecular weight formula_weight	16331.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D

MAAGGSDPRAGDVEEDASQLIFPKEFETAETLLNSEVHMLLEHRKQQNESAEDEQELSEVFMKTLNYTARFSRFKNRETIASVRSLLLQKKLHKFELACLANLCPETAEESKALIPSLEGRFEDEELQQILDDIQTKRSFQY

Entity 5 Entity 5 polymer

Description description	DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1
Molecular weight formula_weight	24644.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E

MDDEEETYRLWKIRKTIMQLCHDRGYLVTQDELDQTLEEFKAQFGDKPSEGRPRRTDLTVLVAHNDDPTDQMFVFFPEEPKVGIKTIKVYCQRMQEENITRALIVVQQGMTPSAKQSLVDMAPKYILEQFLQQELLINITEHELVPEHVVMTKEEVTELLARYKLRENQLPRIQAGDPVARYFGIKRGQVVKIIRPSETAGRYITYRLVQ

Entity 6 Entity 6 polymer

Description description	DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1
Molecular weight formula_weight	14477.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F

MSDNEDNFDGDDFDDVEEDEGLDDLENAEEEGQENVEILPSGERPQANQKRITTPYMTKYERARVLGTRALQIAMCAPVMVELEGETDPLLIAMKELKARKIPIIIRRYLPDGSYEDWGVDELIISD

Entity 7 Entity 7 polymer

Description description	DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7
Molecular weight formula_weight	19314.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G

MFYHISLEHEILLHPRYFGPNLLNTVKQKLFTEVEGTCTGKYGFVIAVTTIDNIGAGVIQPGRGFVLYPVKYKAIVFRPFKGEVVDAVVTQVNKVGLFTEIGPMSCFISRHSIPSEMEFDPNSNPPCYKTMDEDIVIQQDDEIRLKIVGTRVDKNDIFAIGSLMDDYLGLVS

Entity 8 Entity 8 polymer

Description description	DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3
Molecular weight formula_weight	17162.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H

MAGILFEDIFDVKDIDPEGKKFDRVSRLHCESESFKMDLILDVNIQIYPVDLGDKFRLVIASTLYEDGTLDDGEYNPTDDRPSRADQFEYVMYGKVYRIEGDETSTEAATRLSAYVSYGGLLMRLQGDANNLHGFEVDSRVYLLMKKLAF

Entity 9 Entity 9 polymer

Description description	DNA-directed RNA polymerase II subunit RPB9
Molecular weight formula_weight	14541.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I

MEPDGTYEPGFVGIRFCQECNNMLYPKEDKENRILLYACRNCDYQQEADNSCIYVNKITHEVDELTQIIADVSQDPTLPRTEDHPCQKCGHKEAVFFQSHSARAEDAMRLYYVCTAPHCGHRWTE

Entity 10 Entity 10 polymer

Description description	DNA-directed RNA polymerases I, II, and III subunit RPABC5
Molecular weight formula_weight	7655.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	J

MIIPVRCFTCGKIVGNKWEAYLGLLQAEYTEGDALDALGLKRYCCRRMLLAHVDLIEKLLNYAPLEK

Entity 11 Entity 11 polymer

Description description	DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4
Molecular weight formula_weight	13310.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	K

MNAPPAFESFLLFEGEKKITINKDTKVPNACLFTINKEDHTLGNIIKSQLLKDPQVLFAGYKVPHPLEHKIIIRVQTTPDYSPQEAFTNAITDLISELSLLEERFRVAIKDKQEGIE

Entity 12 Entity 12 polymer

Description description	DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4
Molecular weight formula_weight	7018.2 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L

MDTQKDVQPPKQQPMIYICGECHTENEIKSRDPIRCRECGYRIMYKKRTKRLVVFDAR

Entity 13 Entity 13 polymer

Description description	AMATOXIN
Molecular weight formula_weight	939.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	M

IWGIGCNP

Entity 14 Entity 14 polymer

Description description	DNA (25-MER)
Molecular weight formula_weight	13303.6 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	N

GGCAGTACTAGTATTCTAGTATTGAAAGTACTTGAGCTTGATC

Entity 15 Entity 15 polymer

Description description	;RNA (5'-R(PCPAPUPAPAPAPGPAPCPCPAPGPGPC)-3') ;
Molecular weight formula_weight	6414.9 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	P

UAUAUGCAUAAAGACCAGGC

Entity 16 Entity 16 polymer

Description description	DNA (36-MER)
Molecular weight formula_weight	13178.5 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	T

GATCAAGCTCAAGTACTTAAGCCTGGTCTATACTAGTACTGCC

Entity 17 Entity 17 non-polymer

Description description	ZINC ION
Molecular weight formula_weight	65.4 kDa
Source method src_method	syn
Copy count entity_count	8

Entity 18 Entity 18 non-polymer

Description description	MAGNESIUM ION
Molecular weight formula_weight	24.3 kDa
Source method src_method	syn
Copy count entity_count	1

▼

6. Fold Classification (SCOP + CATH) 16 domains

CATH v4.4 (16 domains)

Domain ID domain_id	6exvA01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	274 — Enzyme I; Chain A, domain 2
Homologous superfamily homologous superfamily	100 — RNA polymerase Rpb1, domain 3

Domain ID domain_id	6exvA02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1360 — Gyrase A; domain 2
Homologous superfamily homologous superfamily	140 —

Domain ID domain_id	6exvB01
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	1110 — Dna-directed Rna Polymerase Ii 140kd Polypeptide; Chain: B; domain 3
Homologous superfamily homologous superfamily	10 — RNA polymerase Rpb2, domain 2

Domain ID domain_id	6exvC01
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1360 — Gyrase A; domain 2
Homologous superfamily homologous superfamily	10 — RNA polymerase, RBP11-like subunit

Domain ID domain_id	6exvC02
Class class	2 — Mainly Beta
Architecture architecture	170 — Beta Complex
Topology topology	120 — RNA Polymerase Alpha Subunit; Chain A, domain 2
Homologous superfamily homologous superfamily	12 — DNA-directed RNA polymerase, insert domain

Domain ID domain_id	6exvD00
Class class	1 — Mainly Alpha
Architecture architecture	20 — Up-down Bundle
Topology topology	1250 — Growth Hormone; Chain: A;
Homologous superfamily homologous superfamily	40 — RNA Polymerase II, Rpb4 subunit

Domain ID domain_id	6exvE01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	1340 — Dna-directed Rna Polymerases I, Ii, And Iii 27 Kd Polypeptide; Chain: A; domain 1
Homologous superfamily homologous superfamily	10 — RNA polymerase, Rpb5, N-terminal domain

Domain ID domain_id	6exvE02
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	940 — Eukaryotic RPB6 RNA polymerase subunit
Homologous superfamily homologous superfamily	20 — RPB5-like RNA polymerase subunit

Domain ID domain_id	6exvF00
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	940 — Eukaryotic RPB6 RNA polymerase subunit
Homologous superfamily homologous superfamily	10 — RNA polymerase subunit, RPB6/omega

Domain ID domain_id	6exvG01
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1490 — Dna Ligase; domain 1
Homologous superfamily homologous superfamily	120 — RNA polymerase Rpb7-like, N-terminal domain

Domain ID domain_id	6exvG02
Class class	2 — Mainly Beta
Architecture architecture	40 — Beta Barrel
Topology topology	50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Homologous superfamily homologous superfamily	140 — Nucleic acid-binding proteins

Domain ID domain_id	6exvH01
Class class	2 — Mainly Beta
Architecture architecture	40 — Beta Barrel
Topology topology	50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Homologous superfamily homologous superfamily	140 — Nucleic acid-binding proteins

Domain ID domain_id	6exvI02
Class class	2 — Mainly Beta
Architecture architecture	20 — Single Sheet
Topology topology	25 — N-terminal domain of TfIIb
Homologous superfamily homologous superfamily	10 —

Domain ID domain_id	6exvJ00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily	60 — Homeodomain-like

Domain ID domain_id	6exvK00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1360 — Gyrase A; domain 2
Homologous superfamily homologous superfamily	10 — RNA polymerase, RBP11-like subunit

Domain ID domain_id	6exvL00
Class class	2 — Mainly Beta
Architecture architecture	20 — Single Sheet
Topology topology	28 — Rubrerythrin, domain 2
Homologous superfamily homologous superfamily	30 — RNA polymerase ii, chain L

▶

Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	1

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	3.60 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	134512

Structure of mammalian RNA polymerase II elongation complex inhibited by Alpha-amanitin

1. Protein Identity and Related Structures Protein Identity & Related Structures

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB2

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB3

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC1

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB7

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC3

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

DNA-directed RNA polymerase II subunit RPB9

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

DNA-DIRECTED RNA POLYMERASES I, II, AND III SUBUNIT RPABC4

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer