7ogu

Plant peptide hormone receptor complex H1C9S1

Method: X-RAY DIFFRACTION

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

Receptor-like protein kinase HSL1

Arabidopsis thaliana

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 3 其他Polymer 8	Somatic embryogenesis receptor kinase 1 × 1 （Q94AG2） CLAVATA3/ESR (CLE)-related protein 9 × 1 （Q9FZE4） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 2 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 alpha-D-mannopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 SODIUM ION × 3 water × 2	Consistent with protein count
2	Other combination	Heteromer	Protein 3 其他Polymer 8	Somatic embryogenesis receptor kinase 1 × 1 （Q94AG2） CLAVATA3/ESR (CLE)-related protein 9 × 1 （Q9FZE4） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 SODIUM ION × 2 water × 2	Consistent with protein count
3	Other combination	Heteromer	Protein 3 其他Polymer 7	Somatic embryogenesis receptor kinase 1 × 1 （Q94AG2） CLAVATA3/ESR (CLE)-related protein 9 × 1 （Q9FZE4） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 SODIUM ION × 2 water × 1	Consistent with protein count
4	Other combination	Heteromer	Protein 3 其他Polymer 6	Somatic embryogenesis receptor kinase 1 × 1 （Q94AG2） CLAVATA3/ESR (CLE)-related protein 9 × 1 （Q9FZE4） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 6 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 SODIUM ION × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	HSL1_ARATH
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain AAA； PDBConstruct 6–607； UniProt 17–618 Author chain DDD； PDBConstruct 6–607； UniProt 17–618 Author chain GGG； PDBConstruct 6–607； UniProt 17–618 Author chain JJJ； PDBConstruct 6–607； UniProt 17–618

Somatic embryogenesis receptor kinase 1

Arabidopsis thaliana

UniProt Q94AG2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 3 其他Polymer 8	Receptor-like protein kinase HSL1 × 1 （Q9SGP2） CLAVATA3/ESR (CLE)-related protein 9 × 1 （Q9FZE4） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 2 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 alpha-D-mannopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 SODIUM ION × 3 water × 2	Consistent with protein count
2	Other combination	Heteromer	Protein 3 其他Polymer 8	Receptor-like protein kinase HSL1 × 1 （Q9SGP2） CLAVATA3/ESR (CLE)-related protein 9 × 1 （Q9FZE4） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 SODIUM ION × 2 water × 2	Consistent with protein count
3	Other combination	Heteromer	Protein 3 其他Polymer 7	Receptor-like protein kinase HSL1 × 1 （Q9SGP2） CLAVATA3/ESR (CLE)-related protein 9 × 1 （Q9FZE4） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 SODIUM ION × 2 water × 1	Consistent with protein count
4	Other combination	Heteromer	Protein 3 其他Polymer 6	Receptor-like protein kinase HSL1 × 1 （Q9SGP2） CLAVATA3/ESR (CLE)-related protein 9 × 1 （Q9FZE4） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 6 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 SODIUM ION × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	SERK1_ARATH
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain BBB； PDBConstruct 5–192； UniProt 24–211 Author chain EEE； PDBConstruct 5–192； UniProt 24–211 Author chain HHH； PDBConstruct 5–192； UniProt 24–211 Author chain KKK； PDBConstruct 5–192； UniProt 24–211

CLAVATA3/ESR (CLE)-related protein 9

Arabidopsis thaliana

UniProt Q9FZE4

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 3 其他Polymer 8	Receptor-like protein kinase HSL1 × 1 （Q9SGP2） Somatic embryogenesis receptor kinase 1 × 1 （Q94AG2） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 2 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 alpha-D-mannopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 SODIUM ION × 3 water × 2	Consistent with protein count
2	Other combination	Heteromer	Protein 3 其他Polymer 8	Receptor-like protein kinase HSL1 × 1 （Q9SGP2） Somatic embryogenesis receptor kinase 1 × 1 （Q94AG2） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 ;beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 SODIUM ION × 2 water × 2	Consistent with protein count
3	Other combination	Heteromer	Protein 3 其他Polymer 7	Receptor-like protein kinase HSL1 × 1 （Q9SGP2） Somatic embryogenesis receptor kinase 1 × 1 （Q94AG2） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 4 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 SODIUM ION × 2 water × 1	Consistent with protein count
4	Other combination	Heteromer	Protein 3 其他Polymer 6	Receptor-like protein kinase HSL1 × 1 （Q9SGP2） Somatic embryogenesis receptor kinase 1 × 1 （Q94AG2） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 6 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 SODIUM ION × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CLE9_ARATH
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain CCC； PDBConstruct 1–12； UniProt 109–120 Author chain FFF； PDBConstruct 1–12； UniProt 109–120 Author chain III； PDBConstruct 1–12； UniProt 109–120 Author chain LLL； PDBConstruct 1–12； UniProt 109–120

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	7ogu
Deposition date deposition_date	2021-05-07
Structure title title	Plant peptide hormone receptor complex H1C9S1
Keywords keywords	Plant receptor LRR pepide hormone, PEPTIDE BINDING PROTEIN Complex, PEPTIDE BINDING PROTEIN; PEPTIDE BINDING PROTEIN
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.

7ogu__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

7ogu__assembly_2__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7ogu__assembly_2__model_1 | P(r) · Pending

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

Rg（Guinier）	33.18 Å
Rg (electron density)	32.49 Å
Total Rg	33.06 Å
Atom count	6130
Residues	789
Excluded volume	108880 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7ogu__assembly_1__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`7ogu__assembly_2__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
3	1	`7ogu__assembly_3__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
4	1	`7ogu__assembly_4__model_1`	trimeric （3）	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 (13)

Entity 1 Entity 1 polymer

Description description	Receptor-like protein kinase HSL1
Molecular weight formula_weight	66569.8 kDa
EC 编号 ec_number	2.7.11.1
Source method src_method	man
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AAA,DDD,GGG,JJJ
Atom count atom_count	24430

GSSMDNQDGFILQQVKLSLDDPDSYLSSWNSNDASPCRWSGVSCAGDFSSVTSVDLSSANLAGPFPSVICRLSNLAHLSLYNNSINSTLPLNIAACKSLQTLDLSQNLLTGELPQTLADIPTLVHLDLTGNNFSGDIPASFGKFENLEVLSLVYNLLDGTIPPFLGNISTLKMLNLSYNPFSPSRIPPEFGNLTNLEVMWLTECHLVGQIPDSLGQLSKLVDLDLALNDLVGHIPPSLGGLTNVVQIELYNNSLTGEIPPELGNLKSLRLLDASMNQLTGKIPDELCRVPLESLNLYENNLEGELPASIALSPNLYEIRIFGNRLTGGLPKDLGLNSPLRWLDVSENEFSGDLPADLCAKGELEELLIIHNSFSGVIPESLADCRSLTRIRLAYNRFSGSVPTGFWGLPHVNLLELVNNSFSGEISKSIGGASNLSLLILSNNEFTGSLPEEIGSLDNLNQLSASGNKFSGSLPDSLMSLGELGTLDLHGNQFSGELTSGIKSWKKLNELNLADNEFTGKIPDEIGSLSVLNYLDLSGNMFSGKIPVSLQSLKLNQLNLSYNRLSGDLPPSLAKDMYKNSFIGNPGLCGDIKGLCGSENEAKKRGYVLEGSENLYFQ

Source Source

Source organism organism	Arabidopsis thaliana
Common name common_name	Mouse-ear cress
NCBI taxonomy ID ncbi_taxonomy_id	3702
Host organism host_organism	Trichoplusia ni

Entity 2 Entity 2 polymer

Description description	Somatic embryogenesis receptor kinase 1
Molecular weight formula_weight	21978.7 kDa
EC 编号 ec_number	2.7.10.1,2.7.11.1
Source method src_method	man
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	BBB,EEE,HHH,KKK

GSSMASANLEGDALHTLRVTLVDPNNVLQSWDPTLVNPCTWFHVTCNNENSVIRVDLGNAELSGHLVPELGVLKNLQYLELYSNNITGPIPSNLGNLTNLVSLDLYLNSFSGPIPESLGKLSKLRFLRLNNNSLTGSIPMSLTNITTLQVLDLSNNRLSGSVPDNGSFSLFTPISFANNLDLCGPVTSHPCPLEGSLENLYFQ

Source Source

Source organism organism	Arabidopsis thaliana
Common name common_name	Mouse-ear cress
NCBI taxonomy ID ncbi_taxonomy_id	3702
Host organism host_organism	Trichoplusia ni

Entity 3 Entity 3 polymer

Description description	CLAVATA3/ESR (CLE)-related protein 9
Molecular weight formula_weight	1334.5 kDa
Source method src_method	man
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	CCC,FFF,III,LLL

RLVPSGPNPLHN

Source Source

Source organism organism	Arabidopsis thaliana
Common name common_name	Mouse-ear cress
NCBI taxonomy ID ncbi_taxonomy_id	3702
Host organism host_organism	synthetic construct

Entity 4 Entity 4 branched

Description description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	424.4 kDa
Source method src_method	man
Copy count entity_count	18

Entity 5 Entity 5 branched

Description description	;alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ;
Molecular weight formula_weight	748.7 kDa
Source method src_method	man
Copy count entity_count	3

Entity 6 Entity 6 branched

Description description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	570.5 kDa
Source method src_method	man
Copy count entity_count	1

Entity 7 Entity 7 branched

Description description	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	586.5 kDa
Source method src_method	man
Copy count entity_count	5

Entity 8 Entity 8 branched

Description description	;beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose ;
Molecular weight formula_weight	732.7 kDa
Source method src_method	man
Copy count entity_count	1

Entity 9 Entity 9 branched

Description description	alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	367.3 kDa
Source method src_method	man
Copy count entity_count	1

Entity 10 Entity 10 non-polymer

Description description	alpha-D-mannopyranose
Molecular weight formula_weight	180.2 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 11 Entity 11 non-polymer

Description description	2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	221.2 kDa
Source method src_method	syn
Copy count entity_count	12

Entity 12 Entity 12 non-polymer

Description description	SODIUM ION
Molecular weight formula_weight	23.0 kDa
Source method src_method	syn
Copy count entity_count	8

Entity 13 Entity 13 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	47

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Unit-cell length a length_a	93.962 Å
Unit-cell length b length_b	169.894 Å
Unit-cell length c length_c	143.547 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	96.74 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	8

Space group space_group	P 1 21 1
Space-group number int_tables_number	4
Crystal system crystal_system	—

Resolution resolution	2.872 Å
Low-resolution limit resolution_low	49.095 Å
R factor r_factor	—
R_work r_work	0.2382
R_free r_free	0.2622

Plant peptide hormone receptor complex H1C9S1

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

Receptor-like protein kinase HSL1

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Somatic embryogenesis receptor kinase 1

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

CLAVATA3/ESR (CLE)-related protein 9

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

7ogu__assembly_2__model_1

7ogu__assembly_2__model_1 | I(q)

7ogu__assembly_2__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (13)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

Entity 4 Entity 4 branched

Entity 5 Entity 5 branched

Entity 6 Entity 6 branched

Entity 7 Entity 7 branched

Entity 8 Entity 8 branched

Entity 9 Entity 9 branched

Entity 10 Entity 10 non-polymer

Entity 11 Entity 11 non-polymer

Entity 12 Entity 12 non-polymer

Entity 13 Entity 13 water

7. Citations (1)