9guw

30S-TEC (TEC in expressome position) Inactive state 2

Method: ELECTRON MICROSCOPY

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

30S ribosomal protein S1

Escherichia coli K-12

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS1_ECOLI
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–557； UniProt 1–557

30S ribosomal protein S2

Escherichia coli K-12

UniProt P0A7V0

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS2_ECOLI
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain C； PDBConstruct 1–241； UniProt 1–241

Small ribosomal subunit protein uS3

Escherichia coli K-12

UniProt C3SQX2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	C3SQX2_ECOLX
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain D； PDBConstruct 1–233； UniProt 1–233

Small ribosomal subunit protein uS4

Escherichia coli K-12

UniProt C4ZUF1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS4_ECOBW
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain E； PDBConstruct 1–206； UniProt 1–206

30S ribosomal protein S5

Escherichia coli K-12

UniProt P0A7W1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS5_ECOLI
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain F； PDBConstruct 1–157； UniProt 10–166

Small ribosomal subunit protein bS6

Escherichia coli K-12

UniProt W8T6F0

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	W8T6F0_ECOLX
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain G； PDBConstruct 1–131； UniProt 1–131

30S ribosomal protein S7

Escherichia coli K-12

UniProt P02359

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS7_ECOLI
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain H； PDBConstruct 1–156； UniProt 1–156

30S ribosomal protein S8

Escherichia coli K-12

UniProt P0A7W7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS8_ECOLI
Isoform	—
PDB entities	9
Chains and sequence ranges	Author chain I； PDBConstruct 1–130； UniProt 1–130

30S ribosomal protein S9

Escherichia coli K-12

UniProt P0A7X3

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS9_ECOLI
Isoform	—
PDB entities	10
Chains and sequence ranges	Author chain J； PDBConstruct 1–130； UniProt 1–130

30S ribosomal protein S10

Escherichia coli K-12

UniProt P0A7R5

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS10_ECOLI
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain K； PDBConstruct 1–103； UniProt 1–103

30S ribosomal protein S11

Escherichia coli K-12

UniProt P0A7R9

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS11_ECOLI
Isoform	—
PDB entities	12
Chains and sequence ranges	Author chain L； PDBConstruct 1–129； UniProt 1–129

30S ribosomal protein S12

Escherichia coli K-12

UniProt P0A7S3

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS12_ECOLI
Isoform	—
PDB entities	13
Chains and sequence ranges	Author chain M； PDBConstruct 1–124； UniProt 1–124

30S ribosomal protein S13

Escherichia coli K-12

UniProt P0A7S9

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS13_ECOLI
Isoform	—
PDB entities	14
Chains and sequence ranges	Author chain N； PDBConstruct 1–118； UniProt 1–118

30S ribosomal protein S14

Escherichia coli K-12

UniProt P0AG59

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS14_ECOLI
Isoform	—
PDB entities	15
Chains and sequence ranges	Author chain O； PDBConstruct 1–101； UniProt 1–101

Small ribosomal subunit protein uS15

Escherichia coli K-12

UniProt P0ADZ4

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS15_ECOLI
Isoform	—
PDB entities	16
Chains and sequence ranges	Author chain P； PDBConstruct 1–89； UniProt 1–89

30S ribosomal protein S16

Escherichia coli K-12

UniProt P0A7T3

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS16_ECOLI
Isoform	—
PDB entities	17
Chains and sequence ranges	Author chain Q； PDBConstruct 1–82； UniProt 1–82

30S ribosomal protein S17

Escherichia coli K-12

UniProt P0AG63

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS17_ECOLI
Isoform	—
PDB entities	18
Chains and sequence ranges	Author chain R； PDBConstruct 1–84； UniProt 1–84

30S ribosomal protein S18

Escherichia coli K-12

UniProt P0A7T7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS18_ECOLI
Isoform	—
PDB entities	19
Chains and sequence ranges	Author chain S； PDBConstruct 1–75； UniProt 1–75

30S ribosomal protein S19

Escherichia coli K-12

UniProt P0A7U3

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS19_ECOLI
Isoform	—
PDB entities	20
Chains and sequence ranges	Author chain T； PDBConstruct 1–92； UniProt 1–92

30S ribosomal protein S20

Escherichia coli K-12

UniProt P0A7U7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS20_ECOLI
Isoform	—
PDB entities	21
Chains and sequence ranges	Author chain U； PDBConstruct 1–87； UniProt 1–87

Transcription termination/antitermination protein NusG

Escherichia coli K-12

UniProt P0AFG0

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NUSG_ECOLI
Isoform	—
PDB entities	23
Chains and sequence ranges	Author chain Z； PDBConstruct 1–181； UniProt 1–181

DNA-directed RNA polymerase subunit alpha

Escherichia coli K-12

UniProt P0A7Z4

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RPOA_ECOLI
Isoform	—
PDB entities	24
Chains and sequence ranges	Author chain 1； PDBConstruct 1–329； UniProt 1–329 Author chain 2； PDBConstruct 1–329； UniProt 1–329

DNA-directed RNA polymerase subunit beta

Escherichia coli K-12

UniProt P0A8V2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RPOB_ECOLI
Isoform	—
PDB entities	25
Chains and sequence ranges	Author chain 3； PDBConstruct 1–1342； UniProt 1–1342

;DNA-directed RNA polymerase subunit beta' ;

Escherichia coli K-12

UniProt P0A8T8

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） DNA-directed RNA polymerase subunit omega × 1 （P0A800） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RPOC_ECO57
Isoform	—
PDB entities	26
Chains and sequence ranges	Author chain 4； PDBConstruct 1–1406； UniProt 1–1406

DNA-directed RNA polymerase subunit omega

Escherichia coli K-12

UniProt P0A800

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 26 DNA 2 RNA 2	16S ribosomal RNA × 1 30S ribosomal protein S1 × 1 （P0AG67） 30S ribosomal protein S2 × 1 （P0A7V0） Small ribosomal subunit protein uS3 × 1 （C3SQX2） Small ribosomal subunit protein uS4 × 1 （C4ZUF1） 30S ribosomal protein S5 × 1 （P0A7W1） Small ribosomal subunit protein bS6 × 1 （W8T6F0） 30S ribosomal protein S7 × 1 （P02359） 30S ribosomal protein S8 × 1 （P0A7W7） 30S ribosomal protein S9 × 1 （P0A7X3） 30S ribosomal protein S10 × 1 （P0A7R5） 30S ribosomal protein S11 × 1 （P0A7R9） 30S ribosomal protein S12 × 1 （P0A7S3） 30S ribosomal protein S13 × 1 （P0A7S9） 30S ribosomal protein S14 × 1 （P0AG59） Small ribosomal subunit protein uS15 × 1 （P0ADZ4） 30S ribosomal protein S16 × 1 （P0A7T3） 30S ribosomal protein S17 × 1 （P0AG63） 30S ribosomal protein S18 × 1 （P0A7T7） 30S ribosomal protein S19 × 1 （P0A7U3） 30S ribosomal protein S20 × 1 （P0A7U7） mRNA × 1 Transcription termination/antitermination protein NusG × 1 （P0AFG0） DNA-directed RNA polymerase subunit alpha × 2 （P0A7Z4） DNA-directed RNA polymerase subunit beta × 1 （P0A8V2） ;DNA-directed RNA polymerase subunit beta' ; × 1 （P0A8T8） Non-Template DNA strand × 1 Template DNA strand × 1 MAGNESIUM ION × 118 ZINC ION × 3	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RPOZ_ECOLI
Isoform	—
PDB entities	27
Chains and sequence ranges	Author chain 5； PDBConstruct 1–91； UniProt 1–91

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	9guw
Deposition date deposition_date	2024-09-20
Structure title title	30S-TEC (TEC in expressome position) Inactive state 2
Keywords keywords	Transcription, translation, coupling, RIBOSOME; RIBOSOME
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.

9guw__assembly_1__model_1

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

Download this curve (.dat)

9guw__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9guw__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	87.45 Å
Rg (electron density)	89.16 Å
Total Rg	89.07 Å
Atom count	80600
Residues	7469
Excluded volume	1309600 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9guw__assembly_1__model_1`	30-meric （30）	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 (31)

Entity 1 Entity 1 polymer

Description description	16S ribosomal RNA
Molecular weight formula_weight	499505.1 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	A
Atom count atom_count	80600

AAAUUGAAGAGUUUGAUCAUGGCUCAGAUUGAACGCUGGCGGCAGGCCUAACACAUGCAAGUCGAACGGUAACAGGAAGAAGCUUGCUUCUUUGCUGACGAGUGGCGGACGGGUGAGUAAUGUCUGGGAAACUGCCUGAUGGAGGGGGAUAACUACUGGAAACGGUAGCUAAUACCGCAUAACGUCGCAAGACCAAAGAGGGGUACCUUCGGGCCUCUUGCCAUCGGAUGUGCCCAGAUGGGAUUAGCUAGUAGGUGGGGUAACGGCUCACCUAGGCGACGAUCCCUAGCUGGUCUGAGAGGAUGACCAGCCACACUGGAACUGAGACACGGUCCAGACUCCUACGGGAGGCAGCAGUGGGGAAUAUUGCACAAUGGGCGCAAGCCUGAUGCAGCCAUGCCGCGUGUAUGAAGAAGGCCUUCGGGUUGUAAAGUACUUUCAGCGGGGAGGAAGGGAGUAAAGUUAAUACCUUUGCUCAUUGACGUUACCCGCAGAAGAAGCACCGGCUAACUCCGUGCCAGCAGCCGCGGUAAUACGGAGGGUGCAAGCGUUAAUCGGAAUUACUGGGCGUAAAGCGCACGCAGGCGGUUUGUUAAGUCAGAUGUGAAAUCCCCGGGCUCAACCUGGGAACUGCAUCUGAUACUGGCAAGCUUGAGUCUCGUAGAGGGGGGUAGAAUUCCAGGUGUAGCGGUGAAAUGCGUAGAGAUCUGGAGGAAUACCGGUGGCGAAGGCGGCCCCCUGGACGAAGACUGACGCUCAGGUGCGAAAGCGUGGGGAGCAAACAGGAUUAGAUACCCUGGUAGUCCACGCCGUAAACGAUGUCGACUUGGAGGUUGUGCCCUUGAGGCGUGGCUUCCGGAGCUAACGCGUUAAGUCGACCGCCUGGGGAGUACGGCCGCAAGGUUAAAACUCAAAUGAAUUGACGGGGGCCCGCACAAGCGGUGGAGCAUGUGGUUUAAUUCGAUGCAACGCGAAGAACCUUACCUGGUCUUGACAUCCACGGAAGUUUUCAGAGAUGAGAAUGUGCCUUCGGGAACCGUGAGACAGGUGCUGCAUGGCUGUCGUCAGCUCGUGUUGUGAAAUGUUGGGUUAAGUCCCGCAACGAGCGCAACCCUUAUCCUUUGUUGCCAGCGGUCCGGCCGGGAACUCAAAGGAGACUGCCAGUGAUAAACUGGAGGAAGGUGGGGAUGACGUCAAGUCAUCAUGGCCCUUACGACCAGGGCUACACACGUGCUACAAUGGCGCAUACAAAGAGAAGCGACCUCGCGAGAGCAAGCGGACCUCAUAAAGUGCGUCGUAGUCCGGAUUGGAGUCUGCAACUCGACUCCAUGAAGUCGGAAUCGCUAGUAAUCGUGGAUCAGAAUGCCACGGUGAAUACGUUCCCGGGCCUUGUACACACCGCCCGUCACACCAUGGGAGUGGGUUGCAAAAGAAGUAGGUAGCUUAACCUUCGGGAGGGCGCUUACCACUUUGUGAUUCAUGACUGGGGUGAAGUCGUAACAAGGUAACCGUAGGGGAACCUGCGGUUGGAUCACCUCCUU

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 2 Entity 2 polymer

Description description	30S ribosomal protein S1
Molecular weight formula_weight	61238.9 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

MTESFAQLFEESLKEIETRPGSIVRGVVVAIDKDVVLVDAGLKSESAIPAEQFKNAQGELEIQVGDEVDVALDAVEDGFGETLLSREKAKRHEAWITLEKAYEDAETVTGVINGKVKGGFTVELNGIRAFLPGSLVDVRPVRDTLHLEGKELEFKVIKLDQKRNNVVVSRRAVIESENSAERDQLLENLQEGMEVKGIVKNLTDYGAFVDLGGVDGLLHITDMAWKRVKHPSEIVNVGDEITVKVLKFDRERTRVSLGLKQLGEDPWVAIAKRYPEGTKLTGRVTNLTDYGCFVEIEEGVEGLVHVSEMDWTNKNIHPSKVVNVGDVVEVMVLDIDEERRRISLGLKQCKANPWQQFAETHNKGDRVEGKIKSITDFGIFIGLDGGIDGLVHLSDISWNVAGEEAVREYKKGDEIAAVVLQVDAERERISLGVKQLAEDPFNNWVALNKKGAIVTGKVTAVDAKGATVELADGVEGYLRASEASRDRVEDATLVLSVGDEVEAKFTGVDRKNRAISLSVRAKDEADEKDAIATVNKQEDANFSNNAMAEAFKAAKGE

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 3 Entity 3 polymer

Description description	30S ribosomal protein S2
Molecular weight formula_weight	26781.7 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

MATVSMRDMLKAGVHFGHQTRYWNPKMKPFIFGARNKVHIINLEKTVPMFNEALAELNKIASRKGKILFVGTKRAASEAVKDAALSCDQFFVNHRWLGGMLTNWKTVRQSIKRLKDLETQSQDGTFDKLTKKEALMRTRELEKLENSLGGIKDMGGLPDALFVIDADHEHIAIKEANNLGIPVFAIVDTNSDPDGVDFVIPGNDDAIRAVTLYLGAVAATVREGRSQDLASQAEESFVEAE

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 4 Entity 4 polymer

Description description	Small ribosomal subunit protein uS3
Molecular weight formula_weight	26061.3 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D

MGQKVHPNGIRLGIVKPWNSTWFANTKEFADNLDSDFKVRQYLTKELAKASVSRIVIERPAKSIRVTIHTARPGIVIGKKGEDVEKLRKVVADIAGVPAQINIAEVRKPELDAKLVADSITSQLERRVMFRRAMKRTVQNAMRLGAKGIKVEVSGRLGGAEIARTEWYREGRVPLHTLRADIDYNTSEAHTTYGVIGVKVWIFKGEILGGMAAVEQPEKPAAQPKKQQRKGRK

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 5 Entity 5 polymer

Description description	Small ribosomal subunit protein uS4
Molecular weight formula_weight	23572.2 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E

MARYLGPKLKLSRREGTDLFLKSDVRAIDTKCKIEQAPGQHGARKPRLSDYGVQLREKQKVRRIYGVLERQFRNYYKEAARLKGNTGENLLALLEGRLDNVVYRMGFGATRAEARQLVSHKAIMVNGRVVNIASYQVSPNDVVSIREKAKKQSRVKAALELAEQREKPTWLEVDAGKMEGTFKRKPERSDLSADINEHLIVELYSK

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 6 Entity 6 polymer

Description description	30S ribosomal protein S5
Molecular weight formula_weight	16532.1 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F

ELQEKLIAVNRVSKTVKGGRIFSFTALTVVGDGNGRVGFGYGKAREVPAAIQKAMEKARRNMINVALNNGTLQHPVKGVHTGSRVFMQPASEGTGIIAGGAMRAVLEVAGVHNVLAKAYGSTNPINVVRATIDGLENMNSPEMVAAKRGKSVEEILG

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 7 Entity 7 polymer

Description description	Small ribosomal subunit protein bS6
Molecular weight formula_weight	15197.0 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G

MRHYEIVFMVHPDQSEQVPGMIERYTAAITGAEGKIHRLEDWGRRQLAYPINKLHKAHYVLMNVEAPQEVIDELETTFRFNDAVIRSMVMRTKHAVTEASPMVKAKDERRERRDDFANETADDADAGDSEE

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 8 Entity 8 polymer

Description description	30S ribosomal protein S7
Molecular weight formula_weight	17637.4 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H

MPRRRVIGQRKILPDPKFGSELLAKFVNILMVDGKKSTAESIVYSALETLAQRSGKSELEAFEVALENVRPTVEVKSRRVGGSTYQVPVEVRPVRRNALAMRWIVEAARKRGDKSMALRLANELSDAAENKGTAVKKREDVHRMAEANKAFAHYRW

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 9 Entity 9 polymer

Description description	30S ribosomal protein S8
Molecular weight formula_weight	14146.6 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I

MSMQDPIADMLTRIRNGQAANKAAVTMPSSKLKVAIANVLKEEGFIEDFKVEGDTKPELELTLKYFQGKAVVESIQRVSRPGLRIYKRKDELPKVMAGLGIAVVSTSKGVMTDRAARQAGLGGEIICYVA

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 10 Entity 10 polymer

Description description	30S ribosomal protein S9
Molecular weight formula_weight	14886.3 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	J

MAENQYYGTGRRKSSAARVFIKPGNGKIVINQRSLEQYFGRETARMVVRQPLELVDMVEKLDLYITVKGGGISGQAGAIRHGITRALMEYDESLRSELRKAGFVTRDARQVERKKVGLRKARRRPQFSKR

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 11 Entity 11 polymer

Description description	30S ribosomal protein S10
Molecular weight formula_weight	11755.6 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	K

MQNQRIRIRLKAFDHRLIDQATAEIVETAKRTGAQVRGPIPLPTRKERFTVLISPHVNKDARDQYEIRTHLRLVDIVEPTEKTVDALMRLDLAAGVDVQISLG

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 12 Entity 12 polymer

Description description	30S ribosomal protein S11
Molecular weight formula_weight	13871.0 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L

MAKAPIRARKRVRKQVSDGVAHIHASFNNTIVTITDRQGNALGWATAGGSGFRGSRKSTPFAAQVAAERCADAVKEYGIKNLEVMVKGPGPGRESTIRALNAAGFRITNITDVTPIPHNGCRPPKKRRV

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 13 Entity 13 polymer

Description description	30S ribosomal protein S12
Molecular weight formula_weight	13814.2 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	M

MATVNQLVRKPRARKVAKSNVPALEACPQKRGVCTRVYTTTPKKPNSALRKVCRVRLTNGFEVTSYIGGEGHNLQEHSVILIRGGRVKXLPGVRYHTVRGALDCSGVKDRKQARSKYGVKRPKA

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 14 Entity 14 polymer

Description description	30S ribosomal protein S13
Molecular weight formula_weight	13128.5 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	N

MARIAGINIPDHKHAVIALTSIYGVGKTRSKAILAAAGIAEDVKISELSEGQIDTLRDEVAKFVVEGDLRREISMSIKRLMDLGCYRGLRHRRGLPVRGQRTKTNARTRKGPRKPIKK

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 15 Entity 15 polymer

Description description	30S ribosomal protein S14
Molecular weight formula_weight	11606.6 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	O

MAKQSMKAREVKRVALADKYFAKRAELKAIISDVNASDEDRWNAVLKLQTLPRDSSPSRQRNRCRQTGRPHGFLRKFGLSRIKVREAAMRGEIPGLKKASW

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 16 Entity 16 polymer

Description description	Small ribosomal subunit protein uS15
Molecular weight formula_weight	10290.8 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	P

MSLSTEATAKIVSEFGRDANDTGSTEVQVALLTAQINHLQGHFAEHKKDHHSRRGLLRMVSQRRKLLDYLKRKDVARYTQLIERLGLRR

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 17 Entity 17 polymer

Description description	30S ribosomal protein S16
Molecular weight formula_weight	9207.6 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Q

MVTIRLARHGAKKRPFYQVVVADSRNARNGRFIERVGFFNPIASEKEEGTRLDLDRIAHWVGQGATISDRVAALIKEVNKAA

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 18 Entity 18 polymer

Description description	30S ribosomal protein S17
Molecular weight formula_weight	9724.5 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	R

MTDKIRTLQGRVVSDKMEKSIVVAIERFVKHPIYGKFIKRTTKLHVHDENNECGIGDVVEIRECRPLSKTKSWTLVRVVEKAVL

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 19 Entity 19 polymer

Description description	30S ribosomal protein S18
Molecular weight formula_weight	9005.5 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	S

MARYFRRRKFCRFTAEGVQEIDYKDIATLKNYITESGKIVPSRITGTRAKYQRQLARAIKRARYLSLLPYTDRHQ

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 20 Entity 20 polymer

Description description	30S ribosomal protein S19
Molecular weight formula_weight	10455.4 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	T

MPRSLKKGPFIDLHLLKKVEKAVESGDKKPLRTWSRRSTIFPNMIGLTIAVHNGRQHVPVFVTDEMVGHKLGEFAPTRTYRGHAADKKAKKK

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 21 Entity 21 polymer

Description description	30S ribosomal protein S20
Molecular weight formula_weight	9708.5 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	U

MANIKSAKKRAIQSEKARKHNASRRSMMRTFIKKVYAAIEAGDKAAAQKAFNEMQPIVDRQAAKGLIHKNKAARHKANLTAQINKLA

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 22 Entity 22 polymer

Description description	mRNA
Molecular weight formula_weight	17060.3 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	X

ACAAAGGAGGUAUUCAUGUUCACAUACACAUAUAUAGACACAAACGGCGCGCG

Entity 23 Entity 23 polymer

Description description	Transcription termination/antitermination protein NusG
Molecular weight formula_weight	20560.5 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Z

MSEAPKKRWYVVQAFSGFEGRVATSLREHIKLHNMEDLFGEVMVPTEEVVEIRGGQRRKSERKFFPGYVLVQMVMNDASWHLVRSVPRVMGFIGGTSDRPAPISDKEVDAIMNRLQQVGDKPRPKTLFEPGEMVRVNDGPFADFNGVVEEVDYEKSRLKVSVSIFGRATPVELDFSQVEKA

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 24 Entity 24 polymer

Description description	DNA-directed RNA polymerase subunit alpha
Molecular weight formula_weight	36558.7 kDa
EC 编号 ec_number	2.7.7.6
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	1,2

MQGSVTEFLKPRLVDIEQVSSTHAKVTLEPLERGFGHTLGNALRRILLSSMPGCAVTEVEIDGVLHEYSTKEGVQEDILEILLNLKGLAVRVQGKDEVILTLNKSGIGPVTAADITHDGDVEIVKPQHVICHLTDENASISMRIKVQRGRGYVPASTRIHSEEDERPIGRLLVDACYSPVERIAYNVEAARVEQRTDLDKLVIEMETNGTIDPEEAIRRAATILAEQLEAFVDLRDVRQPEVKEEKPEFDPILLRPVDDLELTVRSANCLKAEAIHYIGDLVQRTEVELLKTPNLGKKSLTEIKDVLASRGLSLGMRLENWPPASIADE

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 25 Entity 25 polymer

Description description	DNA-directed RNA polymerase subunit beta
Molecular weight formula_weight	150820.9 kDa
EC 编号 ec_number	2.7.7.6
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	3

MVYSYTEKKRIRKDFGKRPQVLDVPYLLSIQLDSFQKFIEQDPEGQYGLEAAFRSVFPIQSYSGNSELQYVSYRLGEPVFDVQECQIRGVTYSAPLRVKLRLVIYEREAPEGTVKDIKEQEVYMGEIPLMTDNGTFVINGTERVIVSQLHRSPGVFFDSDKGKTHSSGKVLYNARIIPYRGSWLDFEFDPKDNLFVRIDRRRKLPATIILRALNYTTEQILDLFFEKVIFEIRDNKLQMELVPERLRGETASFDIEANGKVYVEKGRRITARHIRQLEKDDVKLIEVPVEYIAGKVVAKDYIDESTGELICAANMELSLDLLAKLSQSGHKRIETLFTNDLDHGPYISETLRVDPTNDRLSALVEIYRMMRPGEPPTREAAESLFENLFFSEDRYDLSAVGRMKFNRSLLREEIEGSGILSKDDIIDVMKKLIDIRNGKGEVDDIDHLGNRRIRSVGEMAENQFRVGLVRVERAVKERLSLGDLDTLMPQDMINAKPISAAVKEFFGSSQLSQFMDQNNPLSEITHKRRISALGPGGLTRERAGFEVRDVHPTHYGRVCPIETPEGPNIGLINSLSVYAQTNEYGFLETPYRKVTDGVVTDEIHYLSAIEEGNYVIAQANSNLDEEGHFVEDLVTCRSKGESSLFSRDQVDYMDVSTQQVVSVGASLIPFLEHDDANRALMGANMQRQAVPTLRADKPLVGTGMERAVAVDSGVTAVAKRGGVVQYVDASRIVIKVNEDEMYPGEAGIDIYNLTKYTRSNQNTCINQMPCVSLGEPVERGDVLADGPSTDLGELALGQNMRVAFMPWNGYNFEDSILVSERVVQEDRFTTIHIQELACVSRDTKLGPEEITADIPNVGEAALSKLDESGIVYIGAEVTGGDILVGKVTPKGETQLTPEEKLLRAIFGEKASDVKDSSLRVPNGVSGTVIDVQVFTRDGVEKDKRALEIEEMQLKQAKKDLSEELQILEAGLFSRIRAVLVAGGVEAEKLDKLPRDRWLELGLTDEEKQNQLEQLAEQYDELKHEFEKKLEAKRRKITQGDDLAPGVLKIVKVYLAVKRRIQPGDKMAGRHGNKGVISKINPIEDMPYDENGTPVDIVLNPLGVPSRMNIGQILETHLGMAAKGIGDKINAMLKQQQEVAKLREFIQRAYDLGADVRQKVDLSTFSDEEVMRLAENLRKGMPIATPVFDGAKEAEIKELLKLGDLPTSGQIRLYDGRTGEQFERPVTVGYMYMLKLNHLVDDKMHARSTGSYSLVTQQPLGGKAQFGGQRFGEMEVWALEAYGAAYTLQEMLTVKSDDVNGRTKMYKNIVDGNHQMEPGMPESFNVLLKEIRSLGINIELEDE

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 26 Entity 26 polymer

Description description	;DNA-directed RNA polymerase subunit beta' ;
Molecular weight formula_weight	155237.7 kDa
EC 编号 ec_number	2.7.7.6
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	4

MKDLLKFLKAQTKTEEFDAIKIALASPDMIRSWSFGEVKKPETINYRTFKPERDGLFCARIFGPVKDYECLCGKYKRLKHRGVICEKCGVEVTQTKVRRERMGHIELASPTAHIWFLKSLPSRIGLLLDMPLRDIERVLYFESYVVIEGGMTNLERQQILTEEQYLDALEEFGDEFDAKMGAEAIQALLKSMDLEQECEQLREELNETNSETKRKKLTKRIKLLEAFVQSGNKPEWMILTVLPVLPPDLRPLVPLDGGRFATSDLNDLYRRVINRNNRLKRLLDLAAPDIIVRNEKRMLQEAVDALLDNGRRGRAITGSNKRPLKSLADMIKGKQGRFRQNLLGKRVDYSGRSVITVGPYLRLHQCGLPKKMALELFKPFIYGKLELRGLATTIKAAKKMVEREEAVVWDILDEVIREHPVLLNRAPTLHRLGIQAFEPVLIEGKAIQLHPLVCAAYNADFDGDQMAVHVPLTLEAQLEARALMMSTNNILSPANGEPIIVPSQDVVLGLYYMTRDCVNAKGEGMVLTGPKEAERLYRSGLASLHARVKVRITEYEKDANGELVAKTSLKDTTVGRAILWMIVPKGLPYSIVNQALGKKAISKMLNTCYRILGLKPTVIFADQIMYTGFAYAARSGASVGIDDMVIPEKKHEIISEAEAEVAEIQEQFQSGLVTAGERYNKVIDIWAAANDRVSKAMMDNLQTETVINRDGQEEKQVSFNSIYMMADSGARGSAAQIRQLAGMRGLMAKPDGSIIETPITANFREGLNVLQYFISTHGARKGLADTALKTANSGYLTRRLVDVAQDLVVTEDDCGTHEGIMMTPVIEGGDVKEPLRDRVLGRVTAEDVLKPGTADILVPRNTLLHEQWCDLLEENSVDAVKVRSVVSCDTDFGVCAHCYGRDLARGHIINKGEAIGVIAAQSIGEPGTQLTMRTFHIGGAASRAAAESSIQVKNKGSIKLSNVKSVVNSSGKLVITSRNTELKLIDEFGRTKESYKVPYGAVLAKGDGEQVAGGETVANWDPHTMPVITEVSGFVRFTDMIDGQTITRQTDELTGLSSLVVLDSAERTAGGKDLRPALKIVDAQGNDVLIPGTDMPAQYFLPGKAIVQLEDGVQISSGDTLARIPQESGGTKDITGGLPRVADLFEARRPKEPAILAEISGIVSFGKETKGKRRLVITPVDGSDPYEEMIPKWRQLNVFEGERVERGDVISDGPEAPHDILRLRGVHAVTRYIVNEVQDVYRLQGVKINDKHIEVIVRQMLRKATIVNAGSSDFLEGEQVEYSRVKIANRELEANGKVGATYSRDLLGITKASLATESFISAASFQETTRVLTEAAVAGKRDELRGLKENVIVGRLIPAGTGYAYHQDRMRRRAAGEAPAAPQVTAEDASASLAELLNAGLGGSDN

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 27 Entity 27 polymer

Description description	DNA-directed RNA polymerase subunit omega
Molecular weight formula_weight	10249.5 kDa
EC 编号 ec_number	2.7.7.6
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	5

MARVTVQDAVEKIGNRFDLVLVAARRARQMQVGGKDPLVPEENDKTTVIALREIEEGLINNQILDVRERQEQQEQEAAELQAVTAIAEGRR

Source Source

Source organism organism	Escherichia coli K-12
NCBI taxonomy ID ncbi_taxonomy_id	83333
Host organism host_organism	Escherichia coli K-12

Entity 28 Entity 28 polymer

Description description	Non-Template DNA strand
Molecular weight formula_weight	12063.8 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	6

GGTCAGTACGTCCTATCGATCTTCGGAAGAGATTCAGAG

Entity 29 Entity 29 polymer

Description description	Template DNA strand
Molecular weight formula_weight	11872.6 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	7

CTCTGAATCTCTTCCCGCGCGCCGTAGGACGTACTGACC

Entity 30 Entity 30 non-polymer

Description description	MAGNESIUM ION
Molecular weight formula_weight	24.3 kDa
Source method src_method	syn
Copy count entity_count	118

Entity 31 Entity 31 non-polymer

Description description	ZINC ION
Molecular weight formula_weight	65.4 kDa
Source method src_method	syn
Copy count entity_count	3

▶

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	—

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

Resolution resolution	3.10 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	20703

30S-TEC (TEC in expressome position) Inactive state 2

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

30S ribosomal protein S1

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

30S ribosomal protein S2

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Small ribosomal subunit protein uS3

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Small ribosomal subunit protein uS4

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

30S ribosomal protein S5

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Small ribosomal subunit protein bS6

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

30S ribosomal protein S7

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

30S ribosomal protein S8

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

30S ribosomal protein S9

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

30S ribosomal protein S10

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer