SAXSdb — 1h8t

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

ECHOVIRUS 11 COAT PROTEIN VP1

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 240	12-AMINO-DODECANOIC ACID × 60 MYRISTIC ACID × 60 water × 180	Consistent with protein count
2	Protein homooligomer	Homooligomer	Protein 4	12-AMINO-DODECANOIC ACID × 1 MYRISTIC ACID × 1 water × 3	Consistent with protein count
3	Protein homooligomer	Homooligomer	Protein 20	12-AMINO-DODECANOIC ACID × 5 MYRISTIC ACID × 5 water × 15	Consistent with protein count
4	Protein homooligomer	Homooligomer	Protein 24	12-AMINO-DODECANOIC ACID × 6 MYRISTIC ACID × 6 water × 18	Consistent with protein count
5	Protein homooligomer	Homooligomer	Protein 4	12-AMINO-DODECANOIC ACID × 1 MYRISTIC ACID × 1 water × 3	Consistent with protein count
6	Protein homooligomer	Homooligomer	Protein 80	12-AMINO-DODECANOIC ACID × 20 MYRISTIC ACID × 20 water × 60	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	POLG_EC11G
Isoform	—
PDB entities	1, 2, 3, 4
Chains and sequence ranges	Author chain A； PDBConstruct 1–292； UniProt 570–861 Author chain B； PDBConstruct 1–262； UniProt 70–331 Author chain C； PDBConstruct 1–238； UniProt 332–569 Author chain D； PDBConstruct 1–68； UniProt 2–69

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	1h8t
Deposition date deposition_date	2001-02-15
Structure title title	Echovirus 11
Keywords keywords	VIRUS, ECHOVIRUS COAT PROTEIN, ECHOVIRUS, ICOSAHEDRAL VIRUS; VIRUS
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.

1h8t__assembly_1__model_1

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

Download this curve (.dat)

1h8t__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1h8t__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	0.00 Å
Rg (electron density)	132.30 Å
Total Rg	132.40 Å
Atom count	393840
Residues	50520
Excluded volume	6974800 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1h8t__assembly_1__model_1`	240-MERIC （240）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`1h8t__assembly_2__model_1`	tetrameric （4）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
3	1	`1h8t__assembly_3__model_1`	eicosameric （20）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
4	1	`1h8t__assembly_4__model_1`	24-meric （24）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
5	1	`1h8t__assembly_5__model_1`	tetrameric （4）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.
6	1	`1h8t__assembly_6__model_1`	80-meric （80）	Excluded	—	—
	Exclusion reason： Auxiliary symmetry representation; not a complete or representative biological assembly.

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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	ECHOVIRUS 11 COAT PROTEIN VP1
Molecular weight formula_weight	32786.7 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	6575

GDVVEAVENAVARVADTIGSGPSNSQAVPALTAVETGHTSQVTPSDTVQTRHVKNYHSRSESSIENFLSRSACVYMGEYHTTNSDQTKLFASWTISARRMVQMRRKLEIFTYVRFDVEVTFVITSKQDQGTQLGQDMPPLTHQIMYIPPGGPIPKSVTDYTWQTSTNPSIFWTEGNAPPRMSIPFISIGNAYSNFYDGWSHFSQNGVYGYNTLNHMGQIYVRHVNGSSPLPMTSTVRMYFKPKHVKAWVPRPPRLCQYKNASTVNFSPTDITDKRNSITYIPDTVKPDVSNH

Entity 2 Entity 2 polymer

Description description	ECHOVIRUS 11 COAT PROTEIN VP2
Molecular weight formula_weight	29048.5 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

SPSAEECGYSDRVRSITLGNSTITTQESANVVVGYGRWPEYLRDDEATAEDQPTQPDVATCRFYTLESVTWEKDSPGWWWKFPDALKDMGLFGQNMYYHYLGRAGYTIHVQCNASKFHQGCLLVVCVPEAEMGCSTVDGTVNEHGLSEGETAKKFSATGTNGTNTVQSIVTNAGMGVGVGNLTIFPHQWINLRTNNCATIVMPYINNVPMDNMFRHHNFTLMIIPFVPLNYSSDFSTYVPITVTVAPMCAEYNGLRLSTALQ

Entity 3 Entity 3 polymer

Description description	ECHOVIRUS 11 COAT PROTEIN VP3
Molecular weight formula_weight	25897.4 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

GLPVINTPGSNQFLTSDDFQSPSAMPQFDVTPELNIPGEVQNLMEIAEVDSVVPVNNVAGNLETMDIYRIPVQSGNHQSSQVFGFQVQPGLDGVFKHTLLGEILNYYAHWSGSIKLTFVFCGSAMATGKFLLAYAPPGANAPKSRKDAMLGTHIIWDVGLQSSCVLCIPWISQTHYRLVQQDEYTSAGNVTCWYQTGIVVPAGTPTSCSIMCFVSACNDFSVRLLKDTPFIQQAALLQ

Entity 4 Entity 4 polymer

Description description	ECHOVIRUS 11 COAT PROTEIN VP4
Molecular weight formula_weight	7378.1 kDa
Source method src_method	nat
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D

GAQVSTQKTGAHETGLRASGNSIIHYTNINYYKDAASNSANRQDFTQDPGKFTEPVKDIMVKSLPALN

Entity 5 Entity 5 non-polymer

Description description	12-AMINO-DODECANOIC ACID
Molecular weight formula_weight	215.3 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 6 Entity 6 non-polymer

Description description	MYRISTIC ACID
Molecular weight formula_weight	228.4 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 7 Entity 7 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	11

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6. Fold Classification (SCOP + CATH) 7 domains

SCOP 2.08 (3 domains)

Domain ID domain_id	d1h8t.1
Class class	b — All beta proteins
Fold Fold fold	b.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamily	b.121.4 — Positive stranded ssRNA viruses
Family Family family	b.121.4.1 — Picornaviridae-like VP (VP1, VP2, VP3 and VP4)

Domain ID domain_id	d1h8ta_
Class class	b — All beta proteins
Fold Fold fold	b.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamily	b.121.4 — Positive stranded ssRNA viruses
Family Family family	b.121.4.1 — Picornaviridae-like VP (VP1, VP2, VP3 and VP4)

Domain ID domain_id	d1h8tc_
Class class	b — All beta proteins
Fold Fold fold	b.121 — Nucleoplasmin-like/VP (viral coat and capsid proteins)
Superfamily Superfamily superfamily	b.121.4 — Positive stranded ssRNA viruses
Family Family family	b.121.4.1 — Picornaviridae-like VP (VP1, VP2, VP3 and VP4)

CATH v4.4 (4 domains)

Domain ID domain_id	1h8tA00
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	120 — Jelly Rolls
Homologous superfamily homologous superfamily	20 —

Domain ID domain_id	1h8tB00
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	120 — Jelly Rolls
Homologous superfamily homologous superfamily	20 —

Domain ID domain_id	1h8tC00
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	120 — Jelly Rolls
Homologous superfamily homologous superfamily	20 —

Domain ID domain_id	1h8tD00
Class class	4 — Few Secondary Structures
Architecture architecture	10 — Irregular
Topology topology	80 — Rhinovirus 14, subunit 4
Homologous superfamily homologous superfamily	10 — Picornavirus coat protein VP4

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Unit-cell length a length_a	300.850 Å
Unit-cell length b length_b	300.850 Å
Unit-cell length c length_c	1476.620 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	120.00 °
Molecules per unit cell Z z_pdb	1080

Space group space_group	H 3 2
Space-group number int_tables_number	155
Crystal system crystal_system	—

Resolution resolution	2.900 Å
Low-resolution limit resolution_low	100.000 Å
R factor r_factor	0.2462
R_work r_work	0.2462
R_free r_free	0.2549

Echovirus 11

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

ECHOVIRUS 11 COAT PROTEIN VP1

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

1h8t__assembly_1__model_1

1h8t__assembly_1__model_1 | I(q)

1h8t__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

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

Entity 4 Entity 4 polymer

Polymer Polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 non-polymer

Entity 7 Entity 7 water

6. Fold Classification (SCOP + CATH) 7 domains

SCOP 2.08 (3 domains)

CATH v4.4 (4 domains)

7. Citations (1)

Echovirus 11

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

ECHOVIRUS 11 COAT PROTEIN VP1

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

1h8t__assembly_1__model_1

1h8t__assembly_1__model_1 | I(q)

1h8t__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

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

Entity 4 Entity 4 polymer

Polymer Polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 non-polymer

Entity 7 Entity 7 water

6. Fold Classification (SCOP + CATH) 7 domains

SCOP 2.08 (3 domains)

CATH v4.4 (4 domains)

7. Citations (1)