4kvb

Thermus thermophilus HB27 30S ribosomal subunit lacking ribosomal protein S17

Method: X-RAY DIFFRACTION

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

30S ribosomal protein S2

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS2_THET2
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–256； UniProt 1–256

30S ribosomal protein S3

OrganismNot specified

UniProt P62663

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS3_THET2
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain C； PDBConstruct 1–239； UniProt 1–239

30S ribosomal protein S4

OrganismNot specified

UniProt P62664

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS4_THET2
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain D； PDBConstruct 1–209； UniProt 1–209

30S ribosomal protein S5

OrganismNot specified

UniProt P62665

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS5_THET2
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain E； PDBConstruct 1–162； UniProt 1–162

30S ribosomal protein S6

OrganismNot specified

UniProt P62666

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS6_THET2
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain F； PDBConstruct 1–101； UniProt 1–101

30S ribosomal protein S7

OrganismNot specified

UniProt P62667

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS7_THET2
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain G； PDBConstruct 1–156； UniProt 1–156

30S ribosomal protein S8

OrganismNot specified

UniProt P62668

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS8_THET2
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain H； PDBConstruct 1–138； UniProt 1–138

30S ribosomal protein S9

OrganismNot specified

UniProt P62669

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS9_THET2
Isoform	—
PDB entities	9
Chains and sequence ranges	Author chain I； PDBConstruct 1–128； UniProt 1–128

30S ribosomal protein S10

OrganismNot specified

UniProt P62653

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS10_THET2
Isoform	—
PDB entities	10
Chains and sequence ranges	Author chain J； PDBConstruct 1–105； UniProt 1–105

30S ribosomal protein S11

OrganismNot specified

UniProt P62654

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS11_THET2
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain K； PDBConstruct 1–129； UniProt 1–129

30S ribosomal protein S12

OrganismNot specified

UniProt P61941

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS12_THET2
Isoform	—
PDB entities	12
Chains and sequence ranges	Author chain L； PDBConstruct 1–134； UniProt 1–132

30S ribosomal protein S13

OrganismNot specified

UniProt P62655

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS13_THET2
Isoform	—
PDB entities	13
Chains and sequence ranges	Author chain M； PDBConstruct 1–126； UniProt 1–126

30S ribosomal protein S14 type Z

OrganismNot specified

UniProt P62656

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS14Z_THET2
Isoform	—
PDB entities	14
Chains and sequence ranges	Author chain N； PDBConstruct 1–61； UniProt 1–61

30S ribosomal protein S15

OrganismNot specified

UniProt P62657

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS15_THET2
Isoform	—
PDB entities	15
Chains and sequence ranges	Author chain O； PDBConstruct 1–89； UniProt 1–89

30S ribosomal protein S16

OrganismNot specified

UniProt P62238

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS16_THET2
Isoform	—
PDB entities	16
Chains and sequence ranges	Author chain P； PDBConstruct 1–88； UniProt 1–88

30S ribosomal protein S18

OrganismNot specified

UniProt P62659

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS18_THET2
Isoform	—
PDB entities	17
Chains and sequence ranges	Author chain R； PDBConstruct 1–88； UniProt 1–88

30S ribosomal protein S19

OrganismNot specified

UniProt P62660

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S20 × 1 （P62661） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS19_THET2
Isoform	—
PDB entities	18
Chains and sequence ranges	Author chain S； PDBConstruct 1–93； UniProt 1–93

30S ribosomal protein S20

OrganismNot specified

UniProt P62661

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein Thx × 1 （P62613） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS20_THET2
Isoform	—
PDB entities	19
Chains and sequence ranges	Author chain T； PDBConstruct 1–106； UniProt 1–106

30S ribosomal protein Thx

OrganismNot specified

UniProt P62613

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 19 RNA 1	16S rRNA × 1 30S ribosomal protein S2 × 1 （P62662） 30S ribosomal protein S3 × 1 （P62663） 30S ribosomal protein S4 × 1 （P62664） 30S ribosomal protein S5 × 1 （P62665） 30S ribosomal protein S6 × 1 （P62666） 30S ribosomal protein S7 × 1 （P62667） 30S ribosomal protein S8 × 1 （P62668） 30S ribosomal protein S9 × 1 （P62669） 30S ribosomal protein S10 × 1 （P62653） 30S ribosomal protein S11 × 1 （P62654） 30S ribosomal protein S12 × 1 （P61941） 30S ribosomal protein S13 × 1 （P62655） 30S ribosomal protein S14 type Z × 1 （P62656） 30S ribosomal protein S15 × 1 （P62657） 30S ribosomal protein S16 × 1 （P62238） 30S ribosomal protein S18 × 1 （P62659） 30S ribosomal protein S19 × 1 （P62660） 30S ribosomal protein S20 × 1 （P62661） MAGNESIUM ION × 158 POTASSIUM ION × 35 ZINC ION × 2	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RSHX_THET2
Isoform	—
PDB entities	20
Chains and sequence ranges	Author chain U； PDBConstruct 1–27； UniProt 1–27

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	4kvb
Deposition date deposition_date	2013-05-22
Structure title title	Thermus thermophilus HB27 30S ribosomal subunit lacking ribosomal protein S17
Keywords keywords	30S ribosomal subunit, translation, 50S ribosomal subunit, RIBOSOME; RIBOSOME
Experimental Method method	X-RAY DIFFRACTION

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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.

4kvb__assembly_1__model_1

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

Download this curve (.dat)

4kvb__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

4kvb__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	65.97 Å
Rg (electron density)	66.43 Å
Total Rg	66.44 Å
Atom count	51128
Residues	3792
Excluded volume	794110 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`4kvb__assembly_1__model_1`	eicosameric （20）	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 (23)

Entity 1 Entity 1 polymer

Description description	16S rRNA
Molecular weight formula_weight	494210.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	A
Atom count atom_count	51128

UUUGUUGGAGAGUUUGAUCCUGGCUCAGGGUGAACGCUGGCGGCGUGCCUAAGACAUGCAAGUCGUGCGGGCCGCGGGGUUUUACUCCGUGGUCAGCGGCGGACGGGUGAGUAACGCGUGGGUGACCUACCCGGAAGAGGGGGACAACCCGGGGAAACUCGGGCUAAUCCCCCAUGUGGACCCGCCCCUUGGGGUGUGUCCAAAGGGCUUUGCCCGCUUCCGGAUGGGCCCGCGUCCCAUCAGCUAGUUGGUGGGGUAAUGGCCCACCAAGGCGACGACGGGUAGCCGGUCUGAGAGGAUGGCCGGCCACAGGGGCACUGAGACACGGGCCCCACUCCUACGGGAGGCAGCAGUUAGGAAUCUUCCGCAAUGGGCGCAAGCCUGACGGAGCGACGCCGCUUGGAGGAAGAAGCCCUUCGGGGUGUAAACUCCUGAACCCGGGACGAAACCCCCGAGGAGGGGACUGACGGUACCGGGGUAAUAGCGCCGGCCAACUCCGUGCCAGCAGCCGCGGUAAUACGGAGGGCGCGAGCGUUACCCGGAUUCACUGGGCGUAAAGGGCGUGUAGGCGGCCUGGGGCGUCCCAUGUGAAAGACCACGGCUCAACCGUGGGGGAGCGUGGGAUACGCUCAGGCUAGACGGUGGGAGAGGGUGGUGGAAUUCCCGGAGUAGCGGUGAAAUGCGCAGAUACCGGGAGGAACGCCGAUGGCGAAGGCAGCCACCUGGUCCACCCGUGACGCUGAGGCGCGAAAGCGUGGGGAGCAAACCGGAUUAGAUACCCGGGUAGUCCACGCCCUAAACGAUGCGCGCUAGGUCUCUGGGUCUCCUGGGGGCCGAAGCUAACGCGUUAAGCGCGCCGCCUGGGGAGUACGGCCGCAAGGCUGAAACUCAAAGGAAUUGACGGGGGCCCGCACAAGCGGUGGAGCAUGUGGUUUAAUUCGAAGCAACGCGAAGAACCUUACCAGGCCUUGACAUGCUAGGGAACCCGGGUGAAAGCCUGGGGUGCCCCGCGAGGGGAGCCCUAGCACAGGUGCUGCAUGGCCGUCGUCAGCUCGUGCCGUGAGGUGUUGGGUUAAGUCCCGCAACGAGCGCAACCCCCGCCGUUAGUUGCCAGCGGUUCGGCCGGGCACUCUAACGGGACUGCCCGCGAAAGCGGGAGGAAGGAGGGGACGACGUCUGGUCAGCAUGGCCCUUACGGCCUGGGCGACACACGUGCUACAAUGCCCACUACAAAGCGAUGCCACCCGGCAACGGGGAGCUAAUCGCAAAAAGGUGGGCCCAGUUCGGAUUGGGGUCUGCAACCCGACCCCAUGAAGCCGGAAUCGCUAGUAAUCGCGGAUCAGCCAUGCCGCGGUGAAUACGUUCCCGGGCCUUGUACACACCGCCCGUCACGCCAUGGGAGCGGGCUCUACCCGAAGUCGCCGGGAGCCUACGGGCAGGCGCCGAGGGUAGGGCCCGUGACUGGGGCGAAGUCGUAACAAGGUAGCUGUACCGGAAGGUGCGGCUGGAUCACCUCCUUUCU

Entity 2 Entity 2 polymer

Description description	30S ribosomal protein S2
Molecular weight formula_weight	29317.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

MPVEITVKELLEAGVHFGHERKRWNPKFARYIYAERNGIHIIDLQKTMEELERTFRFIEDLAMRGGTILFVGTKKQAQDIVRMEAERAGMPYVNQRWLGGMLTNFKTISQRVHRLEELEALFASPEIEERPKKEQVRLKHELERLQKYLSGFRLLKRLPDAIFVVDPTKEAIAVREARKLFIPVIALADTDSDPDLVDYIIPGNDDAIRSIQLILSRAVDLIIQARGGVVEPSPSYALVQEAEATETPEGESEVEA

Entity 3 Entity 3 polymer

Description description	30S ribosomal protein S3
Molecular weight formula_weight	26751.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

MGNKIHPIGFRLGITRDWESRWYAGKKQYRHLLLEDQRIRGLLEKELYSAGLARVDIERAADNVAVTVHVAKPGVVIGRGGERIRVLREELAKLTGKNVALNVQEVQNPNLSAPLVAQRVAEQIERRFAVRRAIKQAVQRVMESGAKGAKVIVSGRIGGAEQARTEWAAQGRVPLHTLRANIDYGFALARTTYGVLGVKAYIFLGEVIGGQKPKARPELPKAEERPRRRRPAVRVKKEE

Entity 4 Entity 4 polymer

Description description	30S ribosomal protein S4
Molecular weight formula_weight	24373.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D

MGRYIGPVCRLCRREGVKLYLKGERCYSPKCAMERRPYPPGQHGQKRARRPSDYAVRLREKQKLRRIYGISERQFRNLFEEASKKKGVTGSVFLGLLESRLDNVVYRLGFAVSRRQARQLVRHGHITVNGRRVDLPSYRVRPGDEIAVAEKSRNLELIRQNLEAMKGRKVGPWLSLDVEGMKGKFLRLPDREDLALPVNEQLVIEFYSR

Entity 5 Entity 5 polymer

Description description	30S ribosomal protein S5
Molecular weight formula_weight	17583.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E

MPETDFEEKMILIRRTARMQAGGRRFRFGALVVVGDRQGRVGLGFGKAPEVPLAVQKAGYYARRNMVEVPLQNGTIPHEIEVEFGASKIVLKPAAPGTGVIAGAVPRAILELAGVTDILTKELGSRNPINIAYATMEALRQLRTKADVERLRKGEAHAQAQG

Entity 6 Entity 6 polymer

Description description	30S ribosomal protein S6
Molecular weight formula_weight	11988.8 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F

MRRYEVNIVLNPNLDQSQLALEKEIIQRALENYGARVEKVEELGLRRLAYPIAKDPQGYFLWYQVEMPEDRVNDLARELRIRDNVRRVMVVKSQEPFLANA

Entity 7 Entity 7 polymer

Description description	30S ribosomal protein S7
Molecular weight formula_weight	18051.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G

MARRRRAEVRQLQPDLVYGDVLVTAFINKIMRDGKKNLAARIFYDACKIIQEKTGQEPLKVFKQAVENVKPRMEVRSRRVGGANYQVPMEVSPRRQQSLALRWLVQAANQRPERRAAVRIAHELMDAAEGKGGAVKKKEDVERMAEANRAYAHYRW

Entity 8 Entity 8 polymer

Description description	30S ribosomal protein S8
Molecular weight formula_weight	15868.6 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H

MLTDPIADMLTRIRNATRVYKESTDVPASRFKEEILRILAREGFIKGYERVDVDGKPYLRVYLKYGPRRQGPDPRPEQVIHHIRRISKPGRRVYVGVKEIPRVRRGLGIAILSTSKGVLTDREARKLGVGGELICEVW

Entity 9 Entity 9 polymer

Description description	30S ribosomal protein S9
Molecular weight formula_weight	14429.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I

MEQYYGTGRRKEAVARVFLRPGNGKVTVNGQDFNEYFQGLVRAVAALEPLRAVDALGRFDAYITVRGGGKSGQIDAIKLGIARALVQYNPDYRAKLKPLGFLTRDARVVERKKYGKHKARRAPQYSKR

Entity 10 Entity 10 polymer

Description description	30S ribosomal protein S10
Molecular weight formula_weight	11955.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	J

MPKIRIKLRGFDHKTLDASAQKIVEAARRSGAQVSGPIPLPTRVRRFTVIRGPFKHKDSREHFELRTHNRLVDIINPNRKTIEQLMTLDLPTGVEIEIKTVGGGR

Entity 11 Entity 11 polymer

Description description	30S ribosomal protein S11
Molecular weight formula_weight	13737.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	K

MAKKPSKKKVKRQVASGRAYIHASYNNTIVTITDPDGNPITWSSGGVIGYKGSRKGTPYAAQLAALDAAKKAMAYGMQSVDVIVRGTGAGREQAIRALQASGLQVKSIVDDTPVPHNGCRPKKKFRKAS

Entity 12 Entity 12 polymer

Description description	30S ribosomal protein S12
Molecular weight formula_weight	14867.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L

MALPTINQLVRKGREKVRKKSKVPALKGAPFRRGVCTVVRTVTPKKPNSALRKVAKVRLTSGYEVTAYIPGEGHNLQEHSVVLIRGGRVKXLPGVRYHIVRGVYDAAGVKDRKKSRSKYGTKKPKEAAKTAAKK

Entity 13 Entity 13 polymer

Description description	30S ribosomal protein S13
Molecular weight formula_weight	14338.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	M

MARIAGVEIPRNKRVDVALTYIYGIGKARAKEALEKTGINPATRVKDLTEAEVVRLREYVENTWKLEGELRAEVAANIKRLMDIGCYRGLRHRRGLPVRGQRTRTNARTRKGPRKTVAGKKKAPRK

Entity 14 Entity 14 polymer

Description description	30S ribosomal protein S14 type Z
Molecular weight formula_weight	7158.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	N

MARKALIEKAKRTPKFKVRAYTRCVRCGRARSVYRFFGLCRICLRELAHKGQLPGVRKASW

Entity 15 Entity 15 polymer

Description description	30S ribosomal protein S15
Molecular weight formula_weight	10578.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	O

MPITKEEKQKVIQEFARFPGDTGSTEVQVALLTLRINRLSEHLKVHKKDHHSHRGLLMMVGQRRRLLRYLQREDPERYRALIEKLGIRG

Entity 16 Entity 16 polymer

Description description	30S ribosomal protein S16
Molecular weight formula_weight	10410.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	P

MVKIRLARFGSKHNPHYRIVVTDARRKRDGKYIEKIGYYDPRKTTPDWLKVDVERARYWLSVGAQPTDTARRLLRQAGVFRQEAREGA

Entity 17 Entity 17 polymer

Description description	30S ribosomal protein S18
Molecular weight formula_weight	10258.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	R

MSTKNAKPKKEAQRRPSRKAKVKATLGEFDLRDYRNVEVLKRFLSETGKILPRRRTGLSAKEQRILAKTIKRARILGLLPFTEKLVRK

Entity 18 Entity 18 polymer

Description description	30S ribosomal protein S19
Molecular weight formula_weight	10605.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	S

MPRSLKKGVFVDDHLLEKVLELNAKGEKRLIKTWSRRSTIVPEMVGHTIAVYNGKQHVPVYITENMVGHKLGEFAPTRTYRGHGKEAKATKKK

Entity 19 Entity 19 polymer

Description description	30S ribosomal protein S20
Molecular weight formula_weight	11722.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	T

MAQKKPKRNLSALKRHRQSLKRRLRNKAKKSAIKTLSKKAVQLAQEGKAEEALKIMRKAESLIDKAAKGSTLHKNAAARRKSRLMRKVRQLLEAAGAPLIGGGLSA

Entity 20 Entity 20 polymer

Description description	30S ribosomal protein Thx
Molecular weight formula_weight	3350.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	U

MGKGDRRTRRGKIWRGTYGKYRPRKKK

Entity 21 Entity 21 non-polymer

Description description	MAGNESIUM ION
Molecular weight formula_weight	24.3 kDa
Source method src_method	syn
Copy count entity_count	158

Entity 22 Entity 22 non-polymer

Description description	POTASSIUM ION
Molecular weight formula_weight	39.1 kDa
Source method src_method	syn
Copy count entity_count	35

Entity 23 Entity 23 non-polymer

Description description	ZINC ION
Molecular weight formula_weight	65.4 kDa
Source method src_method	syn
Copy count entity_count	2

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Unit-cell length a length_a	397.316 Å
Unit-cell length b length_b	397.316 Å
Unit-cell length c length_c	215.505 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	8

Space group space_group	P 41 21 2
Space-group number int_tables_number	92
Crystal system crystal_system	—

Resolution resolution	4.198 Å
Low-resolution limit resolution_low	29.915 Å
R factor r_factor	0.2192
R_work r_work	0.2171
R_free r_free	0.2576

Thermus thermophilus HB27 30S ribosomal subunit lacking ribosomal protein S17

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

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

30S ribosomal protein S3

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 S4

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

30S ribosomal protein S6

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

Other homooligomers

Heteromeric or nucleic-acid complex

30S ribosomal protein S11

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer