9t1e

E. coli 70S ribosome from delta-RlmE strain, PTC class 4

Method: ELECTRON MICROSCOPY

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

Large ribosomal subunit protein uL2

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 10 RNA 4	tRNA(Phe) × 1 tRNA(fMet) × 1 23S rRNA × 1 5S rRNA × 1 Large ribosomal subunit protein uL3 × 1 （P60438） Large ribosomal subunit protein uL4 × 1 （P60723） Large ribosomal subunit protein uL13 × 1 （P0AA10） Large ribosomal subunit protein uL15 × 1 （P02413） Large ribosomal subunit protein uL16 × 1 （A7ZSK2） Large ribosomal subunit protein bL21 × 1 （P0AG48） Large ribosomal subunit protein uL22 × 1 （P61175） Large ribosomal subunit protein bL27 × 1 （P0A7L8） Large ribosomal subunit protein bL32 × 1 （P0A7N4） N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 2 1,4-DIAMINOBUTANE × 1 MAGNESIUM ION × 101 POTASSIUM ION × 43	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RL2_ECOLI
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain c； PDBConstruct 1–273； UniProt 1–273

Large ribosomal subunit protein uL3

OrganismNot specified

UniProt P60438

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 10 RNA 4	tRNA(Phe) × 1 tRNA(fMet) × 1 23S rRNA × 1 5S rRNA × 1 Large ribosomal subunit protein uL2 × 1 （P60422） Large ribosomal subunit protein uL4 × 1 （P60723） Large ribosomal subunit protein uL13 × 1 （P0AA10） Large ribosomal subunit protein uL15 × 1 （P02413） Large ribosomal subunit protein uL16 × 1 （A7ZSK2） Large ribosomal subunit protein bL21 × 1 （P0AG48） Large ribosomal subunit protein uL22 × 1 （P61175） Large ribosomal subunit protein bL27 × 1 （P0A7L8） Large ribosomal subunit protein bL32 × 1 （P0A7N4） N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 2 1,4-DIAMINOBUTANE × 1 MAGNESIUM ION × 101 POTASSIUM ION × 43	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RL3_ECOLI
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain d； PDBConstruct 1–209； UniProt 1–209

Large ribosomal subunit protein uL4

OrganismNot specified

UniProt P60723

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 10 RNA 4	tRNA(Phe) × 1 tRNA(fMet) × 1 23S rRNA × 1 5S rRNA × 1 Large ribosomal subunit protein uL2 × 1 （P60422） Large ribosomal subunit protein uL3 × 1 （P60438） Large ribosomal subunit protein uL13 × 1 （P0AA10） Large ribosomal subunit protein uL15 × 1 （P02413） Large ribosomal subunit protein uL16 × 1 （A7ZSK2） Large ribosomal subunit protein bL21 × 1 （P0AG48） Large ribosomal subunit protein uL22 × 1 （P61175） Large ribosomal subunit protein bL27 × 1 （P0A7L8） Large ribosomal subunit protein bL32 × 1 （P0A7N4） N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 2 1,4-DIAMINOBUTANE × 1 MAGNESIUM ION × 101 POTASSIUM ION × 43	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RL4_ECOLI
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain e； PDBConstruct 1–201； UniProt 1–201

Large ribosomal subunit protein uL13

OrganismNot specified

UniProt P0AA10

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 10 RNA 4	tRNA(Phe) × 1 tRNA(fMet) × 1 23S rRNA × 1 5S rRNA × 1 Large ribosomal subunit protein uL2 × 1 （P60422） Large ribosomal subunit protein uL3 × 1 （P60438） Large ribosomal subunit protein uL4 × 1 （P60723） Large ribosomal subunit protein uL15 × 1 （P02413） Large ribosomal subunit protein uL16 × 1 （A7ZSK2） Large ribosomal subunit protein bL21 × 1 （P0AG48） Large ribosomal subunit protein uL22 × 1 （P61175） Large ribosomal subunit protein bL27 × 1 （P0A7L8） Large ribosomal subunit protein bL32 × 1 （P0A7N4） N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 2 1,4-DIAMINOBUTANE × 1 MAGNESIUM ION × 101 POTASSIUM ION × 43	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RL13_ECOLI
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain i； PDBConstruct 1–142； UniProt 1–142

Large ribosomal subunit protein uL15

OrganismNot specified

UniProt P02413

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 10 RNA 4	tRNA(Phe) × 1 tRNA(fMet) × 1 23S rRNA × 1 5S rRNA × 1 Large ribosomal subunit protein uL2 × 1 （P60422） Large ribosomal subunit protein uL3 × 1 （P60438） Large ribosomal subunit protein uL4 × 1 （P60723） Large ribosomal subunit protein uL13 × 1 （P0AA10） Large ribosomal subunit protein uL16 × 1 （A7ZSK2） Large ribosomal subunit protein bL21 × 1 （P0AG48） Large ribosomal subunit protein uL22 × 1 （P61175） Large ribosomal subunit protein bL27 × 1 （P0A7L8） Large ribosomal subunit protein bL32 × 1 （P0A7N4） N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 2 1,4-DIAMINOBUTANE × 1 MAGNESIUM ION × 101 POTASSIUM ION × 43	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RL15_ECOLI
Isoform	—
PDB entities	9
Chains and sequence ranges	Author chain k； PDBConstruct 1–144； UniProt 1–144

Large ribosomal subunit protein uL16

OrganismNot specified

UniProt A7ZSK2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 10 RNA 4	tRNA(Phe) × 1 tRNA(fMet) × 1 23S rRNA × 1 5S rRNA × 1 Large ribosomal subunit protein uL2 × 1 （P60422） Large ribosomal subunit protein uL3 × 1 （P60438） Large ribosomal subunit protein uL4 × 1 （P60723） Large ribosomal subunit protein uL13 × 1 （P0AA10） Large ribosomal subunit protein uL15 × 1 （P02413） Large ribosomal subunit protein bL21 × 1 （P0AG48） Large ribosomal subunit protein uL22 × 1 （P61175） Large ribosomal subunit protein bL27 × 1 （P0A7L8） Large ribosomal subunit protein bL32 × 1 （P0A7N4） N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 2 1,4-DIAMINOBUTANE × 1 MAGNESIUM ION × 101 POTASSIUM ION × 43	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RL16_ECO24
Isoform	—
PDB entities	10
Chains and sequence ranges	Author chain l； PDBConstruct 1–136； UniProt 1–136

Large ribosomal subunit protein bL21

OrganismNot specified

UniProt P0AG48

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 10 RNA 4	tRNA(Phe) × 1 tRNA(fMet) × 1 23S rRNA × 1 5S rRNA × 1 Large ribosomal subunit protein uL2 × 1 （P60422） Large ribosomal subunit protein uL3 × 1 （P60438） Large ribosomal subunit protein uL4 × 1 （P60723） Large ribosomal subunit protein uL13 × 1 （P0AA10） Large ribosomal subunit protein uL15 × 1 （P02413） Large ribosomal subunit protein uL16 × 1 （A7ZSK2） Large ribosomal subunit protein uL22 × 1 （P61175） Large ribosomal subunit protein bL27 × 1 （P0A7L8） Large ribosomal subunit protein bL32 × 1 （P0A7N4） N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 2 1,4-DIAMINOBUTANE × 1 MAGNESIUM ION × 101 POTASSIUM ION × 43	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RL21_ECOLI
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain q； PDBConstruct 1–103； UniProt 1–103

Large ribosomal subunit protein uL22

OrganismNot specified

UniProt P61175

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 10 RNA 4	tRNA(Phe) × 1 tRNA(fMet) × 1 23S rRNA × 1 5S rRNA × 1 Large ribosomal subunit protein uL2 × 1 （P60422） Large ribosomal subunit protein uL3 × 1 （P60438） Large ribosomal subunit protein uL4 × 1 （P60723） Large ribosomal subunit protein uL13 × 1 （P0AA10） Large ribosomal subunit protein uL15 × 1 （P02413） Large ribosomal subunit protein uL16 × 1 （A7ZSK2） Large ribosomal subunit protein bL21 × 1 （P0AG48） Large ribosomal subunit protein bL27 × 1 （P0A7L8） Large ribosomal subunit protein bL32 × 1 （P0A7N4） N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 2 1,4-DIAMINOBUTANE × 1 MAGNESIUM ION × 101 POTASSIUM ION × 43	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RL22_ECOLI
Isoform	—
PDB entities	12
Chains and sequence ranges	Author chain r； PDBConstruct 1–110； UniProt 1–110

Large ribosomal subunit protein bL27

OrganismNot specified

UniProt P0A7L8

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 10 RNA 4	tRNA(Phe) × 1 tRNA(fMet) × 1 23S rRNA × 1 5S rRNA × 1 Large ribosomal subunit protein uL2 × 1 （P60422） Large ribosomal subunit protein uL3 × 1 （P60438） Large ribosomal subunit protein uL4 × 1 （P60723） Large ribosomal subunit protein uL13 × 1 （P0AA10） Large ribosomal subunit protein uL15 × 1 （P02413） Large ribosomal subunit protein uL16 × 1 （A7ZSK2） Large ribosomal subunit protein bL21 × 1 （P0AG48） Large ribosomal subunit protein uL22 × 1 （P61175） Large ribosomal subunit protein bL32 × 1 （P0A7N4） N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 2 1,4-DIAMINOBUTANE × 1 MAGNESIUM ION × 101 POTASSIUM ION × 43	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RL27_ECOLI
Isoform	—
PDB entities	13
Chains and sequence ranges	Author chain v； PDBConstruct 1–85； UniProt 1–85

Large ribosomal subunit protein bL32

OrganismNot specified

UniProt P0A7N4

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 10 RNA 4	tRNA(Phe) × 1 tRNA(fMet) × 1 23S rRNA × 1 5S rRNA × 1 Large ribosomal subunit protein uL2 × 1 （P60422） Large ribosomal subunit protein uL3 × 1 （P60438） Large ribosomal subunit protein uL4 × 1 （P60723） Large ribosomal subunit protein uL13 × 1 （P0AA10） Large ribosomal subunit protein uL15 × 1 （P02413） Large ribosomal subunit protein uL16 × 1 （A7ZSK2） Large ribosomal subunit protein bL21 × 1 （P0AG48） Large ribosomal subunit protein uL22 × 1 （P61175） Large ribosomal subunit protein bL27 × 1 （P0A7L8） N~1~-(3-azaniumylpropyl)butane-1,4-diaminium × 2 1,4-DIAMINOBUTANE × 1 MAGNESIUM ION × 101 POTASSIUM ION × 43	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RL32_ECOLI
Isoform	—
PDB entities	14
Chains and sequence ranges	Author chain z； PDBConstruct 1–57； UniProt 1–57

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	9t1e
Deposition date deposition_date	2025-10-21
Structure title title	E. coli 70S ribosome from delta-RlmE strain, PTC class 4
Keywords keywords	RNA modifications, ribosome biogenesis, maturation, 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.

9t1e__assembly_1__model_1

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

Download this curve (.dat)

9t1e__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9t1e__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	35.87 Å
Rg (electron density)	35.21 Å
Total Rg	35.59 Å
Atom count	15297
Residues	820
Excluded volume	225730 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9t1e__assembly_1__model_1`	14-meric （14）	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	tRNA(Phe)
Molecular weight formula_weight	24751.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	Y
Atom count atom_count	15297

GCCCGGAUAGCUCAGUCGGUAGAGCAGGGGAUUGAAAAUCCCCGUGXCCUUGGUUCGAUUCCGAGUCCGGGCACCA

Entity 2 Entity 2 polymer

Description description	tRNA(fMet)
Molecular weight formula_weight	24848.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	Z

CGCGGGGUGGAGCAGCCUGGUAGCUCGUCGGGCUCAUAACCCGAAGGUCGUCGGUUCAAAUCCGGCCCCCGCAACCA

Entity 3 Entity 3 polymer

Description description	23S rRNA
Molecular weight formula_weight	941813.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	a

GGUUAAGCGACUAAGCGUACACGGUGGAUGCCCUGGCAGUCAGAGGCGAUGAAGGACGUGCUAAUCUGCGAUAAGCGUCGGUAAGGUGAUAUGAACCGUUAUAACCGGCGAUUUCCGAAUGGGGAAACCCAGUGUGUUUCGACACACUAUCAUUAACUGAAUCCAUAGGUUAAUGAGGCGAACCGGGGGAACUGAAACAUCUAAGUACCCCGAGGAAAAGAAAUCAACCGAGAUUCCCCCAGUAGCGGCGAGCGAACGGGGAGCAGCCCAGAGCCUGAAUCAGUGUGUGUGUUAGUGGAAGCGUCUGGAAAGGCGCGCGAUACAGGGUGACAGCCCCGUACACAAAAAUGCACAUGCUGUGAGCUCGAUGAGUAGGGCGGGACACGUGGUAUCCUGUCUGAAUAUGGGGGGACCAUCCUCCAAGGCUAAAUACUCCUGACUGACCGAUAGUGAACCAGUACCGUGAGGGAAAGGCGAAAAGAACCCCGGCGAGGGGAGUGAAAAAGAACCUGAAACCGUGUACGUACAAGCAGUGGGAGCACGCUUAGGCGUGUGACUGCGUACCUUUUGUAUAAUGGGUCAGCGACUUAUAUUCUGUAGCAAGGUUAACCGAAUAGGGGAGCCGAAGGGAAACCGAGUCUUAACUGGGCGUUAAGUUGCAGGGUAUAGACCCGAAACCCGGUGAUCUAGCCAUGGGCAGGUUGAAGGUUGGGUAACACUAACUGGAGGACCGAACCGACUAAUGUUGAAAAAUUAGCGGAUGACUUGUGGCUGGGGGUGAAAGGCCAAUCAAACCGGGAGAUAGCUGGUUCUCCCCGAAAGCUAUUUAGGUAGCGCCUCGUGAAUUCAUCUCCGGGGGUAGAGCACUGUUUCGGCAAGGGGGUCAUCCCGACUUACCAACCCGAUGCAAACUGCGAAUACCGGAGAAUGUUAUCACGGGAGACACACGGCGGGUGCUAACGUCCGUCGUGAAGAGGGAAACAACCCAGACCGCCAGCUAAGGUCCCAAAGUCAUGGUUAAGUGGGAAACGAUGUGGGAAGGCCCAGACAGCCAGGAUGUUGGCUUAGAAGCAGCCAUCAUUUAAAGAAAGCGUAAUAGCUCACUGGUCGAGUCGGCCUGCGCGGAAGAUGUAACGGGGCUAAACCAUGCACCGAAGCUGCGGCAGCGACGCUUAUGCGUUGUUGGGUAGGGGAGCGUUCUGUAAGCCUGCGAAGGUGUGCUGUGAGGCAUGCUGGAGGUAUCAGAAGUGCGAAUGCUGACAUAAGUAACGAUAAAGCGGGUGAAAAGCCCGCUCGCCGGAAGACCAAGGGUUCCUGUCCAACGUUAAUCGGGGCAGGGUGAGUCGACCCCUAAGGCGAGGCCGAAAGGCGUAGUCGAUGGGAAACAGGUUAAUAUUCCUGUACUUGGUGUUACUGCGAAGGGGGGACGGAGAAGGCUAUGUUGGCCGGGCGACGGUUGUCCCGGUUUAAGCGUGUAGGCUGGUUUUCCAGGCAAAUCCGGAAAAUCAAGGCUGAGGCGUGAUGACGAGGCACUACGGUGCUGAAGCAACAAAUGCCCUGCUUCCAGGAAAAGCCUCUAAGCAUCAGGUAACAUCAAAUCGUACCCCAAACCGACACAGGUGGUCAGGUAGAGAAUACCAAGGCGCUUGAGAGAACUCGGGUGAAGGAACUAGGCAAAAUGGUGCCGUAACUUCGGGAGAAGGCACGCUGAUAUGUAGGUGAGGUCCCUCGCGGAUGGAGCUGAAAUCAGUCGAAGAUACCAGCUGGCUGCAACUGUUUAUUAAAAACACAGCACUGUGCAAACACGAAAGUGGACGUAUACGGUGUGACGCCUGCCCGGUGCCGGAAGGUUAAUUGAUGGGGUUAGCGCAAGCGAAGCUCUUGAUCGAAGCCCCGGUAAACGGCGGCCGUAACXAUAACGGUCCUAAGGUAGCGAAAUUCCUUGUCGGGUAAGUUCCGACCUGCACGAAUGGCGUAAUGAUGGCCAGGCUGUCUCCACCCGAGACUCAGUGAAAUUGAACUCGCUGUGAAGAUGCAGUGUACCCGCGGCAAGACGGAAAGACCCCGUGAACCUUUACUAUAGCUUGACACUGAACAUUGAGCCUUGAUGUGUAGGAUAGGUGGGAGGCUUUGAAGUGUGGACGCCAGUCUGCAUGGAGCCGACCUUGAAAUACCACCCUUUAAUGUUUGAUGUUCUAACGUUGACCCGUAAUCCGGGUUGCGGACAGUGUCUGGUGGGUAGUUUGACUGGGGCGGUCUCCUCCUAAAGAGUAACGGAGGAGCACGAAGGUUGGCUAAUCCUGGUCGGACAUCAGGAGGUUAGUGCAAUGGCAUAAGCCAGCUUGACUGCGAGCGUGACGGCGCGAGCAGGUGCGAAAGCAGGUCAUAGUGAUCCGGUGGUUCUGAAUGGAAGGGCCAUCGCUCAACGGAUAAAAGGUACUCCGGGGAUAACAGGCUGAUACCGCCCAAGAGUUCAUAUCGACGGCGGUGUUUGGCACCUXGAUGUCGGCUCAUCACAUCCUGGGGCUGAAGUAGGUCCCAAGGGUAUGGCUGUUCGCCAUUUAAAGUGGUACGCGAGCUGGGUUUAGAACGUCGUGAGACAGUUCGGUCCCUAUCUGCCGUGGGCGCUGGAGAACUGAGGGGGGCUGCUCCUAGUACGAGAGGACCGGAGUGGACGCAUCACUGGUGUUCGGGUUGUCAUGCCAAUGGCACUGCCCGGUAGCUAAAUGCGGAAGAGAUAAGUGCUGAAAGCAUCUAAGCACGAAACUUGCCCCGAGAUGAGUUCUCCCUGACCCUUUAAGGGUCCUGAAGGAACGUUGAAGACGACGACGUUGAUAGGCCGGGUGUGUAAGCGCAGCGAUGCGUUGAGCUAACCGGUACUAAUGAACCGUGAGGCUUAACCUU

Entity 4 Entity 4 polymer

Description description	5S rRNA
Molecular weight formula_weight	38790.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	b

UGCCUGGCGGCCGUAGCGCGGUGGUCCCACCUGACCCCAUGCCGAACUCAGAAGUGAAACGCCGUAGCGCCGAUGGUAGUGUGGGGUCUCCCCAUGCGAGAGUAGGGAACUGCCAGGCAU

Entity 5 Entity 5 polymer

Description description	Large ribosomal subunit protein uL2
Molecular weight formula_weight	29923.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	c

MAVVKCKPTSPGRRHVVKVVNPELHKGKPFAPLLEKNSKSGGRNNNGRITTRHIGGGHKQAYRIVDFKRNKDGIPAVVERLEYDPNRSANIALVLYKDGERRYILAPKGLKAGDQIQSGVDAAIKPGNTLPMRNIPVGSTVHNVEMKPGKGGQLARSAGTYVQIVARDGAYVTLRLRSGEMRKVEADCRATLGEVGNAEHMLRVLGKAGAARWRGVRPTVRGTAMNPVDHPHGGGEGRNFGKHPVTPWGVQTKGKKTRSNKRTDKFIVRRRSK

Entity 6 Entity 6 polymer

Description description	Large ribosomal subunit protein uL3
Molecular weight formula_weight	22291.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	d

MIGLVGKKVGMTRIFTEDGVSIPVTVIEVEANRVTQVKDLANDGYRAIQVTTGAKKANRVTKPEAGHFAKAGVEAGRGLWEFRLAEGEEFTVGQSISVELFADVKKVDVTGTSKGKGFAGTVKRWNFRTQDATHGNSLSHRVPGSIGQNQTPGKVFKGKKMAGQMGNERVTVQSLDVVRVDAERNLLLVKGAVPGATGSDLIVKPAVKA

Entity 7 Entity 7 polymer

Description description	Large ribosomal subunit protein uL4
Molecular weight formula_weight	22121.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	e

MELVLKDAQSALTVSETTFGRDFNEALVHQVVVAYAAGARQGTRAQKTRAEVTGSGKKPWRQKGTGRARSGSIKSPIWRSGGVTFAARPQDHSQKVNKKMYRGALKSILSELVRQDRLIVVEKFSVEAPKTKLLAQKLKDMALEDVLIITGELDENLFLAARNLHKVDVRDATGIDPVSLIAFDKVVMTADAVKQVEEMLA

Entity 8 Entity 8 polymer

Description description	Large ribosomal subunit protein uL13
Molecular weight formula_weight	16050.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	i

MKTFTAKPETVKRDWYVVDATGKTLGRLATELARRLRGKHKAEYTPHVDTGDYIIVLNADKVAVTGNKRTDKVYYHHTGHIGGIKQATFEEMIARRPERVIEIAVKGMLPKGPLGRAMFRKLKVYAGNEHNHAAQQPQVLDI

Entity 9 Entity 9 polymer

Description description	Large ribosomal subunit protein uL15
Molecular weight formula_weight	15008.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	k

MRLNTLSPAEGSKKAGKRLGRGIGSGLGKTGGRGHKGQKSRSGGGVRRGFEGGQMPLYRRLPKFGFTSRKAAITAEIRLSDLAKVEGGVVDLNTLKAANIIGIQIEFAKVILAGEVTTPVTVRGLRVTKGARAAIEAAGGKIEE

Entity 10 Entity 10 polymer

Description description	Large ribosomal subunit protein uL16
Molecular weight formula_weight	15343.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	l

MLQPKRTKFRKMHKGRNRGLAQGTDVSFGSFGLKAVGRGRLTARQIEAARRAMTRAVKRQGKIWIRVFPDKPITEKPLAVXXGKGKGNVEYWVALIQPGKVLYEMDGVPEELAREAFKLAAAKLPIKTTFVTKTVM

Entity 11 Entity 11 polymer

Description description	Large ribosomal subunit protein bL21
Molecular weight formula_weight	11586.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	q

MYAVFQSGGKQHRVSEGQTVRLEKLDIATGETVEFAEVLMIANGEEVKIGVPFVDGGVIKAEVVAHGRGEKVKIVKFRRRKHYRKQQGHRQWFTDVKITGISA

Entity 12 Entity 12 polymer

Description description	Large ribosomal subunit protein uL22
Molecular weight formula_weight	12253.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	r

METIAKHRHARSSAQKVRLVADLIRGKKVSQALDILTYTNKKAAVLVKKVLESAIANAEHNDGADIDDLKVTKIFVDEGPSMKRIMPRAKGRADRILKRTSHITVVVSDR

Entity 13 Entity 13 polymer

Description description	Large ribosomal subunit protein bL27
Molecular weight formula_weight	9146.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	v

MAHKKAGGSTRNGRDSEAKRLGVKRFGGESVLAGSIIVRQRGTKFHAGANVGCGRDHTLFAKADGKVKFEVKGPKNRKFISIEAE

Entity 14 Entity 14 polymer

Description description	Large ribosomal subunit protein bL32
Molecular weight formula_weight	6463.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	z

MAVQQNKPTRSKRGMRRSHDALTAVTSLSVDKTSGEKHLRHHITADGYYRGRKVIAK

Entity 15 Entity 15 non-polymer

Description description	N~1~-(3-azaniumylpropyl)butane-1,4-diaminium
Molecular weight formula_weight	148.3 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 16 Entity 16 non-polymer

Description description	1,4-DIAMINOBUTANE
Molecular weight formula_weight	88.2 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 17 Entity 17 non-polymer

Description description	MAGNESIUM ION
Molecular weight formula_weight	24.3 kDa
Source method src_method	syn
Copy count entity_count	101

Entity 18 Entity 18 non-polymer

Description description	POTASSIUM ION
Molecular weight formula_weight	39.1 kDa
Source method src_method	syn
Copy count entity_count	43

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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	2.28 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	57081

E. coli 70S ribosome from delta-RlmE strain, PTC class 4

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

Large ribosomal subunit protein uL2

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Large ribosomal subunit protein uL3

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Large ribosomal subunit protein uL4

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Large ribosomal subunit protein uL13

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Large ribosomal subunit protein uL15

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Large ribosomal subunit protein uL16

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Large ribosomal subunit protein bL21

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Large ribosomal subunit protein uL22

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Large ribosomal subunit protein bL27

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Large ribosomal subunit protein bL32

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer