9g28

snR30 snoRNP - State 2 - Utp23-Krr1-deltaC3

Method: ELECTRON MICROSCOPY

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

H/ACA ribonucleoprotein complex subunit CBF5

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 12 RNA 2	RDN18-1 × 1 snR30 × 1 H/ACA ribonucleoprotein complex subunit NOP10 × 2 （Q6Q547） H/ACA ribonucleoprotein complex subunit GAR1 × 1 （P28007） H/ACA ribonucleoprotein complex subunit NHP2 × 2 （P32495） KRR1 small subunit processome component × 1 （P25586） Protein KRI1 × 1 （P42846） 40S ribosomal protein S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） rRNA-processing protein UTP23 × 1 （Q12339）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CBF5_YEAST
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain A； PDBConstruct 1–483； UniProt 1–483 Author chain E； PDBConstruct 1–483； UniProt 1–483

H/ACA ribonucleoprotein complex subunit NOP10

OrganismNot specified

UniProt Q6Q547

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 12 RNA 2	RDN18-1 × 1 snR30 × 1 H/ACA ribonucleoprotein complex subunit CBF5 × 2 （P33322） H/ACA ribonucleoprotein complex subunit GAR1 × 1 （P28007） H/ACA ribonucleoprotein complex subunit NHP2 × 2 （P32495） KRR1 small subunit processome component × 1 （P25586） Protein KRI1 × 1 （P42846） 40S ribosomal protein S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） rRNA-processing protein UTP23 × 1 （Q12339）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NOP10_YEAST
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain B； PDBConstruct 1–58； UniProt 1–58 Author chain F； PDBConstruct 1–58； UniProt 1–58

H/ACA ribonucleoprotein complex subunit GAR1

OrganismNot specified

UniProt P28007

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 12 RNA 2	RDN18-1 × 1 snR30 × 1 H/ACA ribonucleoprotein complex subunit CBF5 × 2 （P33322） H/ACA ribonucleoprotein complex subunit NOP10 × 2 （Q6Q547） H/ACA ribonucleoprotein complex subunit NHP2 × 2 （P32495） KRR1 small subunit processome component × 1 （P25586） Protein KRI1 × 1 （P42846） 40S ribosomal protein S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） rRNA-processing protein UTP23 × 1 （Q12339）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	GAR1_YEAST
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain C； PDBConstruct 1–205； UniProt 1–205

H/ACA ribonucleoprotein complex subunit NHP2

OrganismNot specified

UniProt P32495

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 12 RNA 2	RDN18-1 × 1 snR30 × 1 H/ACA ribonucleoprotein complex subunit CBF5 × 2 （P33322） H/ACA ribonucleoprotein complex subunit NOP10 × 2 （Q6Q547） H/ACA ribonucleoprotein complex subunit GAR1 × 1 （P28007） KRR1 small subunit processome component × 1 （P25586） Protein KRI1 × 1 （P42846） 40S ribosomal protein S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） rRNA-processing protein UTP23 × 1 （Q12339）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NHP2_YEAST
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain D； PDBConstruct 1–156； UniProt 1–156 Author chain G； PDBConstruct 1–156； UniProt 1–156

KRR1 small subunit processome component

OrganismNot specified

UniProt P25586

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 12 RNA 2	RDN18-1 × 1 snR30 × 1 H/ACA ribonucleoprotein complex subunit CBF5 × 2 （P33322） H/ACA ribonucleoprotein complex subunit NOP10 × 2 （Q6Q547） H/ACA ribonucleoprotein complex subunit GAR1 × 1 （P28007） H/ACA ribonucleoprotein complex subunit NHP2 × 2 （P32495） Protein KRI1 × 1 （P42846） 40S ribosomal protein S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） rRNA-processing protein UTP23 × 1 （Q12339）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	KRR1_YEAST
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain H； PDBConstruct 1–316； UniProt 1–316

Protein KRI1

OrganismNot specified

UniProt P42846

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 12 RNA 2	RDN18-1 × 1 snR30 × 1 H/ACA ribonucleoprotein complex subunit CBF5 × 2 （P33322） H/ACA ribonucleoprotein complex subunit NOP10 × 2 （Q6Q547） H/ACA ribonucleoprotein complex subunit GAR1 × 1 （P28007） H/ACA ribonucleoprotein complex subunit NHP2 × 2 （P32495） KRR1 small subunit processome component × 1 （P25586） 40S ribosomal protein S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367） rRNA-processing protein UTP23 × 1 （Q12339）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	KRI1_YEAST
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain I； PDBConstruct 1–591； UniProt 1–591

40S ribosomal protein S13

OrganismNot specified

UniProt P05756

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 12 RNA 2	RDN18-1 × 1 snR30 × 1 H/ACA ribonucleoprotein complex subunit CBF5 × 2 （P33322） H/ACA ribonucleoprotein complex subunit NOP10 × 2 （Q6Q547） H/ACA ribonucleoprotein complex subunit GAR1 × 1 （P28007） H/ACA ribonucleoprotein complex subunit NHP2 × 2 （P32495） KRR1 small subunit processome component × 1 （P25586） Protein KRI1 × 1 （P42846） 40S ribosomal protein S14-A × 1 （P06367） rRNA-processing protein UTP23 × 1 （Q12339）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS13_YEAST
Isoform	—
PDB entities	9
Chains and sequence ranges	Author chain J； PDBConstruct 1–151； UniProt 1–151

40S ribosomal protein S14-A

OrganismNot specified

UniProt P06367

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 12 RNA 2	RDN18-1 × 1 snR30 × 1 H/ACA ribonucleoprotein complex subunit CBF5 × 2 （P33322） H/ACA ribonucleoprotein complex subunit NOP10 × 2 （Q6Q547） H/ACA ribonucleoprotein complex subunit GAR1 × 1 （P28007） H/ACA ribonucleoprotein complex subunit NHP2 × 2 （P32495） KRR1 small subunit processome component × 1 （P25586） Protein KRI1 × 1 （P42846） 40S ribosomal protein S13 × 1 （P05756） rRNA-processing protein UTP23 × 1 （Q12339）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS14A_YEAST
Isoform	—
PDB entities	10
Chains and sequence ranges	Author chain L； PDBConstruct 1–137； UniProt 1–137

rRNA-processing protein UTP23

OrganismNot specified

UniProt Q12339

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–RNA	Heteromer	Protein 12 RNA 2	RDN18-1 × 1 snR30 × 1 H/ACA ribonucleoprotein complex subunit CBF5 × 2 （P33322） H/ACA ribonucleoprotein complex subunit NOP10 × 2 （Q6Q547） H/ACA ribonucleoprotein complex subunit GAR1 × 1 （P28007） H/ACA ribonucleoprotein complex subunit NHP2 × 2 （P32495） KRR1 small subunit processome component × 1 （P25586） Protein KRI1 × 1 （P42846） 40S ribosomal protein S13 × 1 （P05756） 40S ribosomal protein S14-A × 1 （P06367）	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	UTP23_YEAST
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain K； PDBConstruct 1–254； UniProt 1–254

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	9g28
Deposition date deposition_date	2024-07-10
Last revision last_revision	2025-06-18
Structure title title	snR30 snoRNP - State 2 - Utp23-Krr1-deltaC3
Keywords keywords	90S, pre-ribosome, snoRNA, snR30, snoRNP, ribosome biogenesis, H/ACA, 18S rRNA, 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.

9g28__assembly_1__model_1

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

Download this curve (.dat)

9g28__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9g28__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	52.54 Å
Rg (electron density)	51.46 Å
Total Rg	51.48 Å
Atom count	20876
Residues	2284
Excluded volume	344160 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9g28__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 (11)

Entity 1 Entity 1 polymer

Description description	RDN18-1
Molecular weight formula_weight	579761.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	3
Atom count atom_count	20876

UAUCUGGUUGAUCCUGCCAGUAGUCAUAUGCUUGUCUCAAAGAUUAAGCCAUGCAUGUCUAAGUAUAAGCAAUUUAUACAGUGAAACUGCGAAUGGCUCAUUAAAUCAGUUAUCGUUUAUUUGAUAGUUCCUUUACUACAUGGUAUAACUGUGGUAAUUCUAGAGCUAAUACAUGCUUAAAAUCUCGACCCUUUGGAAGAGAUGUAUUUAUUAGAUAAAAAAUCAAUGUCUUCGGACUCUUUGAUGAUUCAUAAUAACUUUUCGAAUCGCAUGGCCUUGUGCUGGCGAUGGUUCAUUCAAAUUUCUGCCCUAUCAACUUUCGAUGGUAGGAUAGUGGCCUACCAUGGUUUCAACGGGUAACGGGGAAUAAGGGUUCGAUUCCGGAGAGGGAGCCUGAGAAACGGCUACCACAUCCAAGGAAGGCAGCAGGCGCGCAAAUUACCCAAUCCUAAUUCAGGGAGGUAGUGACAAUAAAUAACGAUACAGGGCCCAUUCGGGUCUUGUAAUUGGAAUGAGUACAAUGUAAAUACCUUAACGAGGAACAAUUGGAGGGCAAGUCUGGUGCCAGCAGCCGCGGUAAUUCCAGCUCCAAUAGCGUAUAUUAAAGUUGUUGCAGUUAAAAAGCUCGUAGUUGAACUUUGGGCCCGGUUGGCCGGUCCGAUUUUUUCGUGUACUGGAUUUCCAACGGGGCCUUUCCUUCUGGCUAACCUUGAGUCCUUGUGGCUCUUGGCGAACCAGGACUUUUACUUUGAAAAAAUUAGAGUGUUCAAAGCAGGCGUAUUGCUCGAAUAUAUUAGCAUGGAAUAAUAGAAUAGGACGUUUGGUUCUAUUUUGUUGGUUUCUAGGACCAUCGUAAUGAUUAAUAGGGACGGUCGGGGGCAUCAGUAUUCAAUUGUCAGAGGUGAAAUUCUUGGAUUUAUUGAAGACUAACUACUGCGAAAGCAUUUGCCAAGGACGUUUUCAUUAAUCAAGAACGAAAGUUAGGGGAUCGAAGAUGAUCAGAUACCGUCGUAGUCUUAACCAUAAACUAUGCCGACUAGGGAUCGGGUGGUGUUUUUUUAAUGACCCACUCGGCACCUUACGAGAAAUCAAAGUCUUUGGGUUCUGGGGGGAGUAUGGUCGCAAGGCUGAAACUUAAAGGAAUUGACGGAAGGGCACCACCAGGAGUGGAGCCUGCGGCUUAAUUUGACUCAACACGGGGAAACUCACCAGGUCCAGACACAAUAAGGAUUGACAGAUUGAGAGCUCUUUCUUGAUUUUGUGGGUGGUGGUGCAUGGCCGUUCUUAGUUGGUGGAGUGAUUUGUCUGCUUAAUUGCGAUAACGAACGAGACCUUAACCUACUAAAUAGUGGUGCUAGCAUUUGCUGGUUAUCCACUUCUUAGAGGGACUAUCGGUUUCAAGCCGAUGGAAGUUUGAGGCAAUAACAGGUCUGUGAUGCCCUUAGACGUUCUGGGCCGCACGCGCGCUACACUGACGGAGCCAGCGAGUCUAACCUUGGCCGAGAGGUCUUGGUAAUCUUGUGAAACUCCGUCGUGCUGGGGAUAGAGCAUUGUAAUUAUUGCUCUUCAACGAGGAAUUCCUAGUAAGCGCAAGUCAUCAGCUUGCGUUGAUUACGUCCCUGCCCUUUGUACACACCGCCCGUCGCUAGUACCGAUUGAAUGGCUUAGUGAGGCCUCAGGAUCUGCUUAGAGAAGGGGGCAACUCCAUCUCAGAGCGGAGAAUUUGGACAAACUUGGUCAUUUAGAGGAACUAAAAGUCGUAACAAGGUUUCCGUAGGUGAACCUGCGGAAGGAUCAUUA

Entity 2 Entity 2 polymer

Description description	snR30
Molecular weight formula_weight	195417.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polyribonucleotide
Chain IDs strand_id	4

AACCAUAGUCUCGUGCUAGUUCGGUACUAUACAGGGAAGGGAAGUCACUCGCAUACGUGUGUGUGCAUUUCUUGCUAUUGCUGCUUAGCUUCUCUAAAACACUGGGCUAGCGUUUUUCAACGCUCGAGAGGCAGAGUCUCAAGGAGCCUCCAAUGGGCCUCACGUAUUCAUCUAGAUGGCGCUUCGGACAACGGCAUCACAUAAGAGAUGCAGCUCCUGACUUCUCCUCUGAUCUUCGUGAUCAGAGUUUUGAGUCGUCAGACUACGAGCAGUUUCUCUUAGUCGUUGCAUCGGGUGCUGUUGCCUUAACGAUGUGUAUAUGGGGUUCGGGGGCUGUUGCCAUGAUAUAUAUGGAUGAGACAGAAGUGGCCCCGUUGACGAGUUUAACUUAGAUUAAGUAGGACGCAUGAUCUUGAGCUCUUUUCCUAUACUUUGUCCUAUGGCCAGCUUUCUCCUUAUUACGAAGAGAUUGCGGGAUGUGGGUGCAGAGUGGGAAAAUCUGAGUUCGGUCAUCUUUGUUGUUCGUCCUACCGCAGUAUAUUCCUAAACACUAUGAAAUGACCCUAGUUGGUCCAUGAUCAUUUGGGUAAAACCAUACUGCAGACAUCU

Entity 3 Entity 3 polymer

Description description	H/ACA ribonucleoprotein complex subunit CBF5
Molecular weight formula_weight	54805.0 kDa
EC 编号 ec_number	5.4.99.-
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,E

MSKEDFVIKPEAAGASTDTSEWPLLLKNFDKLLVRSGHYTPIPAGSSPLKRDLKSYISSGVINLDKPSNPSSHEVVAWIKRILRCEKTGHSGTLDPKVTGCLIVCIDRATRLVKSQQGAGKEYVCIVRLHDALKDEKDLGRSLENLTGALFQRPPLISAVKRQLRVRTIYESNLIEFDNKRNLGVFWASCEAGTYMRTLCVHLGMLLGVGGHMQELRRVRSGALSENDNMVTLHDVMDAQWVYDNTRDESYLRSIIQPLETLLVGYKRIVVKDSAVNAVCYGAKLMIPGLLRYEEGIELYDEIVLITTKGEAIAVAIAQMSTVDLASCDHGVVASVKRCIMERDLYPRRWGLGPVAQKKKQMKADGKLDKYGRVNENTPEQWKKEYVPLDNAEQSTSSSQETKETEEEPKKAKEDSLIKEVETEKEEVKEDDSKKEKKEKKDKKEKKEKKEKKDKKEKKEKKEKKRKSEDGDSEEKKSKKSKK

Entity 4 Entity 4 polymer

Description description	H/ACA ribonucleoprotein complex subunit NOP10
Molecular weight formula_weight	6649.7 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B,F

MHLMYTLGPDGKRIYTLKKVTESGEITKSAHPARFSPDDKYSRQRVTLKKRFGLVPGQ

Entity 5 Entity 5 polymer

Description description	H/ACA ribonucleoprotein complex subunit GAR1
Molecular weight formula_weight	21520.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

MSFRGGNRGGRGGFRGGFRGGRTGSARSFQQGPPDTVLEMGAFLHPCEGDIVCRSINTKIPYFNAPIYLENKTQVGKVDEILGPLNEVFFTIKCGDGVQATSFKEGDKFYIAADKLLPIERFLPKPKVVGPPKPKNKKKRSGAPGGRGGASMGRGGSRGGFRGGRGGSSFRGGRGGSSFRGGSRGGSFRGGSRGGSRGGFRGGRR

Entity 6 Entity 6 polymer

Description description	H/ACA ribonucleoprotein complex subunit NHP2
Molecular weight formula_weight	17158.1 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D,G

MGKDNKEHKESKESKTVDNYEARMPAVLPFAKPLASKKLNKKVLKTVKKASKAKNVKRGVKEVVKALRKGEKGLVVIAGDISPADVISHIPVLCEDHSVPYIFIPSKQDLGAAGATKRPTSVVFIVPGSNKKKDGKNKEEEYKESFNEVVKEVQAL

Entity 7 Entity 7 polymer

Description description	KRR1 small subunit processome component
Molecular weight formula_weight	37226.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H

MVSTHNRDKPWDTDDIDKWKIEEFKEEDNASGQPFAEESSFMTLFPKYRESYLKTIWNDVTRALDKHNIACVLDLVEGSMTVKTTRKTYDPAIILKARDLIKLLARSVPFPQAVKILQDDMACDVIKIGNFVTNKERFVKRRQRLVGPNGNTLKALELLTKCYILVQGNTVSAMGPFKGLKEVRRVVEDCMKNIHPIYHIKELMIKRELAKRPELANEDWSRFLPMFKKRNVARKKPKKIRNVEKKVYTPFPPAQLPRKVDLEIESGEYFLSKREKQMKKLNEQKEKQMEREIERQEERAKDFIAPEEEAYKPNQN

Entity 8 Entity 8 polymer

Description description	Protein KRI1
Molecular weight formula_weight	68779.0 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I

MPRKKSAAKRAREQAKKEAAVPATDTATIKTSETSATTVKPAIEASKSYVPSEDEEEDEEEEEEEDDYGELITDEVENGINQVLDAIKNNKTDKLLDPKVKFFEDPESAAAKLANREGKHKPIYLKDYHRMNILSGDALKEDDEEYEHATVDGKQSFVSQQREEKTQLLNEIKSAFSDEENEESSGDEDDGFLKKKEPSTKKEGKNLPDPTVNEENFLEEFVNQQAWIPKKGDKVISLDLNNNEEDDEEFEDAAEKFENAYNFRYEDPNAAEIISYARSQATLRRSDDSSRRRKREEKRKIKEQIKAEKETALQKKKTKKLNKLTDILEQLTKEYGAEINADMVKKITDTLLKNDFKEEEWDNVVAELFNEEFYQQEGKPTWNEDDEIMGDFYADADGDDQTEEGEVEKEQKEEDEEEGPKRKKSKKEEKLQKKKEKRKVNELVENALEQNKLALIEEVEKEEEERKSRSRTKEEQDLKFRYREVSPESFGLTAREIFAADDTDLNEFIGLKKFAPYRSKELRAKDKRKVMKARRLREWRKKTFKNENGLAPVEAEAGEKDEDTILIPVEKASKSKHKRGHSHKHKGHQKK

Entity 9 Entity 9 polymer

Description description	40S ribosomal protein S13
Molecular weight formula_weight	17059.9 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	J

MGRMHSAGKGISSSAIPYSRNAPAWFKLSSESVIEQIVKYARKGLTPSQIGVLLRDAHGVTQARVITGNKIMRILKSNGLAPEIPEDLYYLIKKAVSVRKHLERNRKDKDAKFRLILIESRIHRLARYYRTVAVLPPNWKYESATASALVN

Entity 10 Entity 10 polymer

Description description	40S ribosomal protein S14-A
Molecular weight formula_weight	14562.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L

MSNVVQARDNSQVFGVARIYASFNDTFVHVTDLSGKETIARVTGGMKVKADRDESSPYAAMLAAQDVAAKCKEVGITAVHVKIRATGGTRTKTPGPGGQAALRALARSGLRIGRIEDVTPVPSDSTRKKGGRRGRRL

Entity 11 Entity 11 polymer

Description description	rRNA-processing protein UTP23
Molecular weight formula_weight	28859.3 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	K

MRQKRAKSYRKQLLVYSHTFKFREPYQVLVDNQLVLECNNSNFNLPSGLKRTLQADVKVMITQCCIQALYETRNDGAINLAKQFERRRCNHSFKDPKSPAECIESVVNISGANKHRYVVASQDIDLRRKLRTVPGVPLIHLTRSVMVMEPLSTASAKASKITEEQKLYKGLNDPNIEKLQESGDGSGKESITKKRKLGPKAPNPLSVKKKKKVNSPSDEVKDKEDTSKEKKKRRRRKHKSNTNVPVSNGTTAAQ

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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	triclinic

Resolution resolution	3.18 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	67293

snR30 snoRNP - State 2 - Utp23-Krr1-deltaC3

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

H/ACA ribonucleoprotein complex subunit CBF5

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

H/ACA ribonucleoprotein complex subunit NOP10

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

H/ACA ribonucleoprotein complex subunit GAR1

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

H/ACA ribonucleoprotein complex subunit NHP2

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

KRR1 small subunit processome component

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Protein KRI1

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

40S ribosomal protein S13

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

40S ribosomal protein S14-A

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

rRNA-processing protein UTP23

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

9g28__assembly_1__model_1

9g28__assembly_1__model_1 | I(q)

9g28__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment