SAXSdb — 8eev

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

Coat protein

Venezuelan equine encephalitis virus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 12	Fab SKT20 heavy chain × 3 Fab SKT20 light chain × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	POLS_EEVV8
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–1254； UniProt 1–1254 Author chain B； PDBConstruct 1–1254； UniProt 1–1254 Author chain F； PDBConstruct 1–1254； UniProt 1–1254 Author chain G； PDBConstruct 1–1254； UniProt 1–1254 Author chain J； PDBConstruct 1–1254； UniProt 1–1254 Author chain K； PDBConstruct 1–1254； UniProt 1–1254

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	8eev
Deposition date deposition_date	2022-09-07
Structure title title	Venezuelan equine encephalitis virus-like particle in complex with Fab SKT-20
Keywords keywords	Venezuelan equine encephalitis virus, neutralizing antibody, VEEV, VIRUS LIKE PARTICLE-IMMUNE SYSTEM complex; VIRUS LIKE PARTICLE/IMMUNE SYSTEM
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.

8eev__assembly_1__model_1

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

Download this curve (.dat)

8eev__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

8eev__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	50.40 Å
Rg (electron density)	50.30 Å
Total Rg	50.53 Å
Atom count	20640
Residues	2713
Excluded volume	366630 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`8eev__assembly_1__model_1`	dodecameric （12）	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	Coat protein
Molecular weight formula_weight	138662.5 kDa
Source method src_method	man
Copy count entity_count	6

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,F,G,J,K
Atom count atom_count	20640

MFPFQPMYPMQPMPYRNPFAAPRRPWFPRTDPFLAMQVQELTRSMANLTFKQRRDAPPEGPSAKKPKKEASQKQKGGGQGKKKKNQGKKKAKTGPPNPKAQNGNKKKTNKKPGKRQRMVMKLESDKTFPIMLEGKINGYACVVGGKLFRPMHVEGKIDNDVLAALKTKKASKYDLEYADVPQNMRADTFKYTHEKPQGYYSWHHGAVQYENGRFTVPKGVGAKGDSGRPILDNQGRVVAIVLGGVNEGSRTALSVVMWNEKGVTVKYTPENCEQWSLVTTMCLLANVTFPCAQPPICYDRKPAETLAMLSVNVDNPGYDELLEAAVKCPGRKRRSTEELFNEYKLTRPYMARCIRCAVGSCHSPIAIEAVKSDGHDGYVRLQTSSQYGLDSSGNLKGRTMRYDMHGTIKEIPLHQVSLYTSRPCHIVDGHGYFLLARCPAGDSITMEFKKDSVRHSCSVPYEVKFNPVGRELYTHPPEHGVEQACQVYAHDAQNRGAYVEMHLPGSEVDSSLVSLSGSSVTVTPPDGTSALVECECGGTKISETINKTKQFSQCTKKEQCRAYRLQNDKWVYNSDKLPKAAGATLKGKLHVPFLLADGKCTVPLAPEPMITFGFRSVSLKLHPKNPTYLITRQLADEPHYTHELISEPAVRNFTVTEKGWEFVWGNHPPKRFWAQETAPGNPHGLPHEVITHYYHRYPMSTILGLSICAAIATVSVAASTWLFCRSRVACLTPYRLTPNARIPFCLAVLCCARTARAETTWESLDHLWNNNQQMFWIQLLIPLAALIVVTRLLRCVCCVVPFLVMAGAAAPAYEHATTMPSQAGISYNTIVNRAGYAPLPISITPTKIKLIPTVNLEYVTCHYKTGMDSPAIKCCGSQECTPTYRPDEQCKVFTGVYPFMWGGAYCFCDTENTQVSKAYVMKSDDCLADHAEAYKAHTASVQAFLNITVGEHSIVTTVYVNGETPVNFNGVKITAGPLSTAWTPFDRKIVQYAGEIYNYDFPEYGAGQPGAFGDIQSRTVSSSDLYANTNLVLQRPKAGAIHVPYTQAPSGFEQWKKDKAPSLKFTAPFGCEIYTNPIRAENCAVGSIPLAFDIPDALFTRVSETPTLSAAECTLNECVYSSDFGGIATVKYSASKSGKCAVHVPSGTATLKEAAVELTEQGSATIHFSTANIHPEFRLQICTSYVTCKGDCHPPKDHIVTHPQYHAQTFTAAVSKTAWTWLTSLLGGSAVIIIIGLVLATIVAMYVLTNQKHN

Source Source

Source organism organism	Venezuelan equine encephalitis virus
NCBI taxonomy ID ncbi_taxonomy_id	11036
Host organism host_organism	Homo sapiens

Entity 2 Entity 2 polymer

Description description	Fab SKT20 heavy chain
Molecular weight formula_weight	25421.3 kDa
Source method src_method	man
Copy count entity_count	3

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H,S,U

QVQVQESGPGLVKPSETLSLTCAVSSGSINDDSYYWTWIRQSPGKGLEWLGFIHGGTGKSFYNPSLESRVTISKDTSRNQFSLTLSSVSAADTAVYYCARSHFCSNTFCYGWFDVWGPGIRVTVSSASTKGPSVFPLAPSSRSTSESTAALGCLVKDYFPEPVTVSWNSGSLTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYVCNVNHKPSNTKVDKRVEIKTCGGLEVLFQ

Source Source

Source organism organism	Macaca fascicularis
NCBI taxonomy ID ncbi_taxonomy_id	9541
Host organism host_organism	Homo sapiens

Entity 3 Entity 3 polymer

Description description	Fab SKT20 light chain
Molecular weight formula_weight	23754.4 kDa
Source method src_method	man
Copy count entity_count	3

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L,T,V

DVVMTQTPLSLPITPGEPASISCRSSQSLLHSNGNTYLHWYLQKPGQSPQLLIYGGSNRASGVPDRFSGSGSGTDFTLKISKVEAEDVGVYYCVQAIAFPWTFGQGTKVEIKRTVAAPSVFIFPPSEDQVKSGTVSVVCLLNNFYPREASVKWKVDGALKTGNSQESVTEQDSKDNTYSLSSTLTLSSTEYQSHKVYACEVTHQGLSSPVTKSFNRGEC

Source Source

Source organism organism	Macaca fascicularis
NCBI taxonomy ID ncbi_taxonomy_id	9541
Host organism host_organism	Homo sapiens

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6. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

Domain ID domain_id	8eevH01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	40 — Immunoglobulin-like
Homologous superfamily homologous superfamily	10 — Immunoglobulins

Domain ID domain_id	8eevL01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	40 — Immunoglobulin-like
Homologous superfamily homologous superfamily	10 — Immunoglobulins

Domain ID domain_id	8eevS01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	40 — Immunoglobulin-like
Homologous superfamily homologous superfamily	10 — Immunoglobulins

Domain ID domain_id	8eevT01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	40 — Immunoglobulin-like
Homologous superfamily homologous superfamily	10 — Immunoglobulins

Domain ID domain_id	8eevU01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	40 — Immunoglobulin-like
Homologous superfamily homologous superfamily	10 — Immunoglobulins

Domain ID domain_id	8eevV01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	40 — Immunoglobulin-like
Homologous superfamily homologous superfamily	10 — Immunoglobulins

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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	3.60 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	28235

Venezuelan equine encephalitis virus-like particle in complex with Fab SKT-20

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

Coat protein

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

8eev__assembly_1__model_1

8eev__assembly_1__model_1 | I(q)

8eev__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

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 polymer

Polymer Polymer

Source Source

6. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

7. Citations (1)

Venezuelan equine encephalitis virus-like particle in complex with Fab SKT-20

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

Coat protein

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

8eev__assembly_1__model_1

8eev__assembly_1__model_1 | I(q)

8eev__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

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 polymer

Polymer Polymer

Source Source

6. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

7. Citations (1)