7ogz

Plant peptide hormone receptor complex H1L3S1

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 5	Somatic embryogenesis receptor kinase 1 × 1 （Q94AG2） Peptide hormone IDL3 × 1 （Q6DUW7） 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 × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 water × 3	Consistent with protein count
2	Other combination	Heteromer	Protein 3 其他Polymer 7	Somatic embryogenesis receptor kinase 1 × 1 （Q94AG2） Peptide hormone IDL3 × 1 （Q6DUW7） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 6 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 water × 2	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

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 5	Receptor-like protein kinase HSL1 × 1 （Q9SGP2） Peptide hormone IDL3 × 1 （Q6DUW7） 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 × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 water × 3	Consistent with protein count
2	Other combination	Heteromer	Protein 3 其他Polymer 7	Receptor-like protein kinase HSL1 × 1 （Q9SGP2） Peptide hormone IDL3 × 1 （Q6DUW7） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 6 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 water × 2	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 5–194； UniProt 24–213 Author chain EEE； PDBConstruct 5–194； UniProt 24–213

Peptide hormone IDL3

Arabidopsis thaliana

UniProt Q6DUW7

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 5	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 × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 water × 3	Consistent with protein count
2	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 × 6 beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	IDL3_ARATH
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain CCC； PDBConstruct 1–12； UniProt 79–90 Author chain FFF； PDBConstruct 1–12； UniProt 79–90

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	7ogz
Deposition date deposition_date	2021-05-07
Structure title title	Plant peptide hormone receptor complex H1L3S1
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.

7ogz__assembly_1__model_1

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

Download this curve (.dat)

7ogz__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7ogz__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	32.93 Å
Rg (electron density)	32.22 Å
Total Rg	32.77 Å
Atom count	5976
Residues	787
Excluded volume	105900 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7ogz__assembly_1__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`7ogz__assembly_2__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 (7)

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	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	AAA,DDD
Atom count atom_count	12054

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	21736.4 kDa
EC 编号 ec_number	2.7.10.1,2.7.11.1
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

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

GSSMASANLEGDALHTLRVTLVDPNNVLQSWDPTLVNPCTWFHVTCNNENSVIRVDLGNAELSGHLVPELGVLKNLQYLELYSNNITGPIPSNLGNLTNLVSLDLYLNSFSGPIPESLGKLSKLRFLRLNNNSLTGSIPMSLTNITTLQVLDLSNNRLSGSVPDNGSFSLFTPISFANNLDLCGPVTSHPCPGSLENLYFQ

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	Peptide hormone IDL3
Molecular weight formula_weight	1295.4 kDa
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

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

PVPTSGPSRKHN

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	10

Entity 5 Entity 5 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	2

Entity 6 Entity 6 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	5

Entity 7 Entity 7 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	23

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Unit-cell length a length_a	89.838 Å
Unit-cell length b length_b	144.501 Å
Unit-cell length c length_c	168.432 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 21 21 21
Space-group number int_tables_number	19
Crystal system crystal_system	—

Resolution resolution	2.700 Å
Low-resolution limit resolution_low	47.657 Å
R factor r_factor	—
R_work r_work	0.3526
R_free r_free	0.3708

Plant peptide hormone receptor complex H1L3S1

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

Somatic embryogenesis receptor kinase 1

State in the Current Structure

Other States of the Same Protein in the Database

Peptide hormone IDL3

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

7ogz__assembly_1__model_1

7ogz__assembly_1__model_1 | I(q)

7ogz__assembly_1__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 (7)

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 non-polymer

Entity 7 Entity 7 water

7. Citations (1)

Plant peptide hormone receptor complex H1L3S1

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

Peptide hormone IDL3

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

7ogz__assembly_1__model_1

7ogz__assembly_1__model_1 | I(q)

7ogz__assembly_1__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 (7)

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 non-polymer

Entity 7 Entity 7 water

7. Citations (1)