9h2a

AcMNPV complete basal cap

Method: ELECTRON MICROSCOPY

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

Occlusion-derived virus envelope protein E27

OrganismNot specified

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 224	Protein C42 × 42 （P25695） Uncharacterized 38.0 kDa protein in P143-LEF5 intergenic region × 14 （P24745） Protein AC142 × 14 （P41700） Major capsid protein × 56 （P17499） Capsid-associated protein VP80 × 42 （Q00733） Protein AC109 × 14 （P41662） ZINC ION × 56	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	E27_NPVAC
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–290； UniProt 1–290 Author chain B； PDBConstruct 1–290； UniProt 1–290 Author chain O； PDBConstruct 1–290； UniProt 1–290 Author chain P； PDBConstruct 1–290； UniProt 1–290 Author chain Q； PDBConstruct 1–290； UniProt 1–290 Author chain R； PDBConstruct 1–290； UniProt 1–290

Protein C42

OrganismNot specified

UniProt P25695

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 224	Occlusion-derived virus envelope protein E27 × 42 （P41702） Uncharacterized 38.0 kDa protein in P143-LEF5 intergenic region × 14 （P24745） Protein AC142 × 14 （P41700） Major capsid protein × 56 （P17499） Capsid-associated protein VP80 × 42 （Q00733） Protein AC109 × 14 （P41662） ZINC ION × 56	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	C42_NPVAC
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain C； PDBConstruct 1–361； UniProt 1–361 Author chain D； PDBConstruct 1–361； UniProt 1–361 Author chain S； PDBConstruct 1–361； UniProt 1–361 Author chain T； PDBConstruct 1–361； UniProt 1–361 Author chain U； PDBConstruct 1–361； UniProt 1–361 Author chain V； PDBConstruct 1–361； UniProt 1–361

Uncharacterized 38.0 kDa protein in P143-LEF5 intergenic region

OrganismNot specified

UniProt P24745

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 224	Occlusion-derived virus envelope protein E27 × 42 （P41702） Protein C42 × 42 （P25695） Protein AC142 × 14 （P41700） Major capsid protein × 56 （P17499） Capsid-associated protein VP80 × 42 （Q00733） Protein AC109 × 14 （P41662） ZINC ION × 56	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	38K_NPVAC
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain E； PDBConstruct 1–320； UniProt 1–320 Author chain W； PDBConstruct 1–320； UniProt 1–320

Protein AC142

OrganismNot specified

UniProt P41700

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 224	Occlusion-derived virus envelope protein E27 × 42 （P41702） Protein C42 × 42 （P25695） Uncharacterized 38.0 kDa protein in P143-LEF5 intergenic region × 14 （P24745） Major capsid protein × 56 （P17499） Capsid-associated protein VP80 × 42 （Q00733） Protein AC109 × 14 （P41662） ZINC ION × 56	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	AC142_NPVAC
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain F； PDBConstruct 1–477； UniProt 1–477 Author chain X； PDBConstruct 1–477； UniProt 1–477

Major capsid protein

OrganismNot specified

UniProt P17499

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 224	Occlusion-derived virus envelope protein E27 × 42 （P41702） Protein C42 × 42 （P25695） Uncharacterized 38.0 kDa protein in P143-LEF5 intergenic region × 14 （P24745） Protein AC142 × 14 （P41700） Capsid-associated protein VP80 × 42 （Q00733） Protein AC109 × 14 （P41662） ZINC ION × 56	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	MCP_NPVAC
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain G； PDBConstruct 1–347； UniProt 1–347 Author chain H； PDBConstruct 1–347； UniProt 1–347 Author chain M； PDBConstruct 1–347； UniProt 1–347 Author chain N； PDBConstruct 1–347； UniProt 1–347 Author chain Y； PDBConstruct 1–347； UniProt 1–347 Author chain Z； PDBConstruct 1–347； UniProt 1–347 Author chain e； PDBConstruct 1–347； UniProt 1–347 Author chain f； PDBConstruct 1–347； UniProt 1–347

Capsid-associated protein VP80

OrganismNot specified

UniProt Q00733

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 224	Occlusion-derived virus envelope protein E27 × 42 （P41702） Protein C42 × 42 （P25695） Uncharacterized 38.0 kDa protein in P143-LEF5 intergenic region × 14 （P24745） Protein AC142 × 14 （P41700） Major capsid protein × 56 （P17499） Protein AC109 × 14 （P41662） ZINC ION × 56	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	VP80_NPVAC
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain I； PDBConstruct 1–691； UniProt 1–691 Author chain J； PDBConstruct 1–691； UniProt 1–691 Author chain K； PDBConstruct 1–691； UniProt 1–691 Author chain a； PDBConstruct 1–691； UniProt 1–691 Author chain b； PDBConstruct 1–691； UniProt 1–691 Author chain c； PDBConstruct 1–691； UniProt 1–691

Protein AC109

OrganismNot specified

UniProt P41662

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 224	Occlusion-derived virus envelope protein E27 × 42 （P41702） Protein C42 × 42 （P25695） Uncharacterized 38.0 kDa protein in P143-LEF5 intergenic region × 14 （P24745） Protein AC142 × 14 （P41700） Major capsid protein × 56 （P17499） Capsid-associated protein VP80 × 42 （Q00733） ZINC ION × 56	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	AC109_NPVAC
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain L； PDBConstruct 1–390； UniProt 1–390 Author chain d； PDBConstruct 1–390； UniProt 1–390

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	9h2a
Deposition date deposition_date	2024-10-11
Last revision last_revision	2025-06-04
Structure title title	AcMNPV complete basal cap
Keywords keywords	nucleocapsid, VIRUS; VIRUS
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.

9h2a__assembly_1__model_1

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

Download this curve (.dat)

9h2a__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9h2a__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)	164.90 Å
Total Rg	164.70 Å
Atom count	467005
Residues	56910
Excluded volume	8373100 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9h2a__assembly_1__model_1`	224-meric （224）	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 (8)

Entity 1 Entity 1 polymer

Description description	Occlusion-derived virus envelope protein E27
Molecular weight formula_weight	33568.2 kDa
Source method src_method	nat
Copy count entity_count	6

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,O,P,Q,R
Atom count atom_count	66715

MKRIKCNKVRTVTEIVNSDEKIQKTYELAEFDLKNLSSLESYETLKIKLALSKYMAMLSTLEMTQPLLEIFRNKADTRQIAAVVFSTLAFIHNRFHPLVTNFTNKMEFVVTETNDTSIPGEPILFTENEGVLLCSVDRPSIVKMLSREFDTEALVNFENDNCNVRIAKTFGASKRKNTTRSDDYESNKQPNYDMDLSDFSITEVEATQYLTLLLTVEHAYLHYYIFKNYGVFEYCKSLTDHSLFTNKLRSTMSTKTSNLLLSKFKFTIEDFDKINSNSVTSGFNIYNFNK

Entity 2 Entity 2 polymer

Description description	Protein C42
Molecular weight formula_weight	41583.6 kDa
Source method src_method	nat
Copy count entity_count	6

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C,D,S,T,U,V

MSAIALYLEINKLRLKIDEPMQLAIWPQLFPLLCDEHQSVQLNTDVLINFMMHVARKSQNTILNNNAAIASQYAAGNADVVAAPASAQPTPRPVINLFARANAAAPAQPSEELINMRRYRNAARKLIHHYSLNSTSSTEYKISDVVMTMIFLLRSEKYHSLFKLLETTFDDYTCRPQMTQVQTDTLLDAVRSLLEMPSTTIDLTTVDIMRSSFARCFNSPIMRYAKIVLLQNVALQRDKRTTLEELLIERGEKIQMLQPQQYINSGTEIPFCDDAEFLNRLLKHIDPYPLSRMYYNAANTMFYTTMENYAVSNCKFNIEDYNNIFKVMENIRKHSNKNSNDQDELNIYLGVQSSNAKRKKY

Entity 3 Entity 3 polymer

Description description	Uncharacterized 38.0 kDa protein in P143-LEF5 intergenic region
Molecular weight formula_weight	38070.5 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E,W

MASSLQSKWICLRLNDAIIKRHVLVLSEYADLKYLGFEKYKFFEYVIFQFCNDPQLCKIIENNYNYCMQIFKAPADDMRDIRHNIKRAFKTPVLGHMCVLSNKPPMYSFLKEWFLLPHYKVVSLKSESLTWGFPHVVVFDLDSTLITEEEQVEIRDPFVYDSLQELHEMGCVLVLWSYGSRDHVAHSMRDVDLEGYFDIIISEGSTVQEERSDLVQNSHNAIVDYNLKKRFIENKFVFDIHNHRSDNNIPKSPKIVIKYLSDKNVNFFKSITLVDDLPTNNYAYDFYVKVKRCPTPVQDWEHYHNEIIQNIMDYEQYFIK

Entity 4 Entity 4 polymer

Description description	Protein AC142
Molecular weight formula_weight	55480.9 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F,X

MSGGGNLLTLERDHFKYLFLTSYFDLKDNEHVPSEPMAFIRNYLNCTFDLLDDAVLMNYFNYLQSMQLKHLVGSTSTNIFKFVKPQFRFVCDRTTVDILEFDTRMYIKPGTPVYATNLFTSNPRKMMAFLYAEFGKVFKNKIFVNINNYGCVLAGSAGFLFDDAYVDWNGVRMCAAPRLDNNMHPFRLYLLGEDMAKHFVDNNILPPHPSNAKTRKINNSMFMLKNFYKGLPLFKSKYTVVNSTKIVTRKPNDIFNEIDKELNGNCPFIKFIQRDYIFDAQFPPDLLDLLNEYMTKSSIMKIITKFVIEENPAMSGEMSREIILDRYSVDNYRKLYIKMEITNQFPVMYDHESSYIFVSKDFLQLKGTMNAFYAPKQRILSILAVNRLFGATETIDFHPNLLVYRQSSPPVRLTGDVYVVDKNEKVFLVKHVFSNTVPAYLLIRGDYESSSDLKSLRDLNPWVQNTLLKLLIPDSVQ

Entity 5 Entity 5 polymer

Description description	Major capsid protein
Molecular weight formula_weight	38991.1 kDa
Source method src_method	nat
Copy count entity_count	8

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G,H,M,N,Y,Z,e,f

MALVPVGMAPRQMRVNRCIFASIVSFDACITYKSPCSPDAYHDDGWFICNNHLIKRFKMSKMVLPIFDEDDNQFKMTIARHLVGNKERGIKRILIPSATNYQDVFNLNSMMQAEQLIFHLIYNNENAVNTICDNLKYTEGFTSNTQRVIHSVYATTKSILDTTNPNTFCSRVSRDELRFFDVTNARALRGGAGDQLFNNYSGFLQNLIRRAVAPEYLQIDTEELRFRNCATCIIDETGLVASVPDGPELYNPIRSSDIMRSQPNRLQIRNVLKFEGDTRELDRTLSGYEEYPTYVPLFLGYQIINSENNFLRNDFIPRANPNATLGGGAVAGPAPGVAGEAGGGIAV

Entity 6 Entity 6 polymer

Description description	Capsid-associated protein VP80
Molecular weight formula_weight	79974.5 kDa
Source method src_method	nat
Copy count entity_count	6

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	I,J,K,a,b,c

MNDSNSLLITRLAAQILSRNMQTVDVIVDDKTLSLEEKIDTLTSMVLAVNSPPQSPPRVTSSDLAASIIKNNSKMVGNDFEMRYNVLRMAVVFVKHYPKYYNETTAGLVAEIESNLLQYQNYVNQGNYQNIEGYDSLLNKAEECYVKIDRLFKESIKKIMDDTEAFEREQEAERLRAEQTAANALLERRAQTSADDVVNRADANIPTAFSDPLPGPSAPRYMYESSESDTYMETARRTAEHYTDQDKDYNAAYTADEYNSLVKTVLLRLIEKALATLKNRLHITTIDQLKKFRDYLNSDADAGEFQIFLNQEDCVILKNLSNLASKFFNVRCVADTLEVMLEALRNNIELVQPESDAVRRIVIKMTQEIKDSSTPLYNIAMYKSDYDAIKNKNIKTLFDLYNDRLPINFLDTSATSPVRKTSGKRSAEDDLLPTRSSKRANRPEINVISSEDEQEDDDVEDVDYEKESKRRKLEDEDFLKLKALEFSKDIVNEKLQKIIVVTDGMKRLYEYCNCKNSLETLPSAANYGSLLKRLNLYNLDHIEMNVNFYELLFPLTLYNDNDNSDKTLSHQLVNYIFLASNYFQNCAKNFNYMRETFNVFGPFKQIDFMVMFVIKFNFLCDMRNFAKLIDELVPNKQPNMRIHSVLVMRDKIVKLAFSNLQFQTFSKKDKSRNTKHLQRLIMLMNANYNVI

Entity 7 Entity 7 polymer

Description description	Protein AC109
Molecular weight formula_weight	44851.4 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L,d

MECPFQIQVCISDRFFAFPHNLVEPQSDVGNKLIENLIVYVPTDDDRLYIDKKQFPKFNSVLVYRHEHDVNIDSRSPKKTASATIVYWNPLVPITEIGAGETRVFSVLLTNNLFYCNTMIVHHENPKCPIEFTYPETDMQSACSALLKNRNGQSVPPPIKSNLRPIACEIPLSHFKELVESNDFLLCFNLETSTMVKILSLKRIFCIFQYRKQPARYVINLPHEEIDNLYNKLNWERTRRLMKGDVPSNCATVNRSSLKYIKQAQSLLGIPDYSQTVVDFVKMFQKIIFPYQLVPNVIIKLNNFDQMVSSAPNKAEPYKKIRLFCKNDSIAISSSGIVPINMPDFSPPNTFDYSDYANRTNINFVTQRVLTDGGFSSGITVTPVKYNYYL

Entity 8 Entity 8 non-polymer

Description description	ZINC ION
Molecular weight formula_weight	65.4 kDa
Source method src_method	syn
Copy count entity_count	8

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Resolution resolution	5.20 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	35066

AcMNPV complete basal cap

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

Occlusion-derived virus envelope protein E27

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Protein C42

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Uncharacterized 38.0 kDa protein in P143-LEF5 intergenic region

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Protein AC142

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Major capsid 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

Capsid-associated protein VP80

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Protein AC109

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

9h2a__assembly_1__model_1

9h2a__assembly_1__model_1 | I(q)

9h2a__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (8)

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 polymer

Polymer Polymer

Entity 6 Entity 6 polymer

Polymer Polymer

Entity 7 Entity 7 polymer

Polymer Polymer