SAXSdb — 9m3f

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

Angiotensin-converting enzyme

Rhinolophus cornutus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 2 其他Polymer 1	Spike glycoprotein × 1 （A0A7R6WCE7） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A0A7R7AIC6_9CHIR
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–597； UniProt 19–615

Spike glycoprotein

Sarbecovirus

UniProt A0A7R6WCE7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Heteromer	Protein 2 其他Polymer 1	Angiotensin-converting enzyme × 1 （A0A7R7AIC6） 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A0A7R6WCE7_SARS
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 38–1198； UniProt 12–1172

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	9m3f
Deposition date deposition_date	2025-03-02
Structure title title	Cryo-EM structure of Rc-o319 RBD/R. cornutus ACE2 complex
Keywords keywords	Rhinolophus cornutus, Coronavirinae, VIRAL PROTEIN; VIRAL PROTEIN
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.

9m3f__assembly_1__model_1

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

Download this curve (.dat)

9m3f__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9m3f__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	35.61 Å
Rg (electron density)	35.85 Å
Total Rg	36.25 Å
Atom count	7060
Residues	866
Excluded volume	124760 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9m3f__assembly_1__model_1`	dimeric （2）	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 (3)

Entity 1 Entity 1 polymer

Description description	Angiotensin-converting enzyme
Molecular weight formula_weight	69564.2 kDa
EC 编号 ec_number	3.4.-.-
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	7060

STTEDEAKKFLNDFNSEAENLTYQSSLASWDYNTNISDENVQKMDEAGAKWSAFYEEQSKIAKNYPLEEIQTDIVKRQLQILQQSGSPVLSEDKSKRLNSILNAMSTIYSTGKVCKPNNPQECLLLEPGLDNIMGTSKDYHERLWAWEGWRAEVGKQLRPLYEEYVVLKNEMARGYHYEDYGDYWRRDYETEESSGPGYSRDQLMKDVDRIFTEIKPLYEHLHAYVRAKLMDTYPLHISPTGCLPAHLLGDMWGRFWTNLYPLTVPFGQKPNIDVTDEMVKQGWDANRIFKEAEKFFVSVGLPNMTEGFWNNSMLTEPGDGRKVVCHPTAWDLGKGDFRIKMCTKVTMEDFLTAHHEMGHIQYDMAYASQPYLLRNGANEGFHEAVGEVMSLSVATPKHLKTMGLLSPDFREDDETEINFLLKQALNIVGTLPFTYMLEKWRWMVFKGEIPKEEWMKKWWEMRREIVGVVEPVPHDETYCDPASLFHVANDYSFIRYYTRTIFEFQFHEALCRIAQHNGPLHKCDISNSTDAGKKLHQMLSVGKSQAWTKTLEDIVGSRNMDVGPLLRYFEPLYTWLQEQNRKSYVGWNTDWSPYSD

Source Source

Source organism organism	Rhinolophus cornutus
Common name common_name	Little Japanese Horseshoe Bat
NCBI taxonomy ID ncbi_taxonomy_id	196296
Host organism host_organism	Homo sapiens

Entity 2 Entity 2 polymer

Description description	Spike glycoprotein
Molecular weight formula_weight	133626.0 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

EFKLATMGILPSPGMPALLSLVSLLSVLLMGCVAETGVYGCVNITYGSHHLYVSSRTRGVYYPDDAFRSSTNVLHEGFFLPFDSNVTWYSFWNQKYSVATSPFGDGVYFSTIDKSNVVRGWVFGTTLDNDTQSVLLYNDGTHVRVEVCTFHFCPTPVFSASSPHLYSSAFNCTLNYTLASVRADFTEVDGSFKTIREFVFKLQDGSLNVYYASTSYVLAIGATSQLPSGVTPLVPLWKIPIGLNITNFKTLVYLRSDNTPLQAAYVVGHLKRRTMMFKYDENGTIVDAIDCALDPLSETKCTLRSFIVEKGIYQTSNFRVQPQDTVVRFPNITNLCPFSEVFNATTFASVYAWNRKRISNCVADYSVLYNSTSFSTFQCYGVSSTKLNDLCFTNVYADSFVVRGDEVRQIAPGQTGVIADYNYKLPDDFTGCVLAWNSRNQDASTSGNFNYYYRIWRSEKLRPFERDIAHYDYQVGTQFKSSLKNYGFYSSAGDSHQPYRVVVLSFELLNAPATVCGPKQSTELIKNKCVNFNFNGLTGTGVLTDSNKKFQSFQQFGRDVSDFTDSVKDPKTLEVLDITPCSYGGVSVITPGTNASTQVAVLYQDVNCTDVPTAIHAEQLTPSWRVYSTGTNMFQTQAGCLIGAEHVNNSYDCDIPIGAGICATYHTPSMLRSANNNKRIVAYVMSLGAENSVAYSNNTIAIPTNFTISVTTEVMPVSMTKTSVDCTMYICGDSVECSTLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPDIKDFGGFNFSQILPDPSKPSKRSPIEDLLFNKVTLADAGFVKQYGDCLGDIQARDLICAQKFNGLTVLPPLLTDEMIAAYTAALISGTATAGWTFGAGPALQIPFPMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQESLTSTPSALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDIISRLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRVDFCGKGYHLMSFPQAAPHGVVFLHVTYIPSQERNFTTAPAICHEGKAHFPREGVFVSNGTHWFITQRNFYEPQIITTDNTFVSGTCDVVIGIVNNTVYDPLQPELESFKDELDKYFKNHTSPDIDLGDISGINASVVDIQKEIDILKDVAKNLNESLINLQELGKYEQYIGTKHHHHHH

Source Source

Source organism organism	Sarbecovirus
NCBI taxonomy ID ncbi_taxonomy_id	2509511
Host organism host_organism	Homo sapiens

Entity 3 Entity 3 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	1

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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	2.790 Å
Low-resolution limit resolution_low	— Å
R factor r_factor	—
R_work r_work	—
R_free r_free	—

Resolution resolution	2.79 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	1330941

Cryo-EM structure of Rc-o319 RBD/R. cornutus ACE2 complex

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

Angiotensin-converting enzyme

State in the Current Structure

Other States of the Same Protein in the Database

Spike glycoprotein

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

9m3f__assembly_1__model_1

9m3f__assembly_1__model_1 | I(q)

9m3f__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 branched

7. Citations (1)

Cryo-EM structure of Rc-o319 RBD/R. cornutus ACE2 complex

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

Angiotensin-converting enzyme

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Spike glycoprotein

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

9m3f__assembly_1__model_1

9m3f__assembly_1__model_1 | I(q)

9m3f__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 branched

7. Citations (1)