7m30

Cryo-EM structure of the HCMV pentamer bound by antibodies 1-103, 1-32 and 2-25

Method: ELECTRON MICROSCOPY

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

Envelope glycoprotein L

Human cytomegalovirus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 10	Envelope protein UL128 × 1 （C8BLJ3） Envelope glycoprotein UL130 × 1 （A0A0G2TB82） UL131A × 1 （Q38M21） 2-25 Fab Heavy Chain × 1 2-25 Fab Light Chain × 1 1-32 Fab Heavy Chain × 1 1-32 Fab Light Chain × 1 1-103 Fab Heavy Chain × 1 1-103 Fab Light Chain × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	GL_HCMVA
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain B； PDBConstruct 1–248； UniProt 31–278

Envelope protein UL128

Human cytomegalovirus

UniProt C8BLJ3

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 10	Envelope glycoprotein L × 1 （P16832） Envelope glycoprotein UL130 × 1 （A0A0G2TB82） UL131A × 1 （Q38M21） 2-25 Fab Heavy Chain × 1 2-25 Fab Light Chain × 1 1-32 Fab Heavy Chain × 1 1-32 Fab Light Chain × 1 1-103 Fab Heavy Chain × 1 1-103 Fab Light Chain × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	C8BLJ3_HCMV
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain C； PDBConstruct 1–144； UniProt 28–171

Envelope glycoprotein UL130

Human cytomegalovirus

UniProt A0A0G2TB82

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 10	Envelope glycoprotein L × 1 （P16832） Envelope protein UL128 × 1 （C8BLJ3） UL131A × 1 （Q38M21） 2-25 Fab Heavy Chain × 1 2-25 Fab Light Chain × 1 1-32 Fab Heavy Chain × 1 1-32 Fab Light Chain × 1 1-103 Fab Heavy Chain × 1 1-103 Fab Light Chain × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A0A0G2TB82_HCMV
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain D； PDBConstruct 1–189； UniProt 26–214

UL131A

Human cytomegalovirus

UniProt Q38M21

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 10	Envelope glycoprotein L × 1 （P16832） Envelope protein UL128 × 1 （C8BLJ3） Envelope glycoprotein UL130 × 1 （A0A0G2TB82） 2-25 Fab Heavy Chain × 1 2-25 Fab Light Chain × 1 1-32 Fab Heavy Chain × 1 1-32 Fab Light Chain × 1 1-103 Fab Heavy Chain × 1 1-103 Fab Light Chain × 1 2-acetamido-2-deoxy-beta-D-glucopyranose × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q38M21_HCMV
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain E； PDBConstruct 1–111； UniProt 19–129

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	7m30
Deposition date deposition_date	2021-03-17
Structure title title	Cryo-EM structure of the HCMV pentamer bound by antibodies 1-103, 1-32 and 2-25
Keywords keywords	HCMV pentamer, Fab, cytomegalovirus, immunocomplex, VIRAL PROTEIN, VIRAL PROTEIN-IMMUNE SYSTEM complex; VIRAL PROTEIN/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.

7m30__assembly_1__model_1

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

Download this curve (.dat)

7m30__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7m30__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	42.59 Å
Rg (electron density)	42.26 Å
Total Rg	42.60 Å
Atom count	9191
Residues	1167
Excluded volume	162130 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7m30__assembly_1__model_1`	decameric （10）	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 (11)

Entity 1 Entity 1 polymer

Description description	Envelope glycoprotein L
Molecular weight formula_weight	27664.6 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B
Atom count atom_count	9191

VAVSVAPTAAEKVPAECPELTRRCLLGEVFQGDKYESWLRPLVNVTRRDGPLSQLIRYRPVTPEAANSVLLDDAFLDTLALLYNNPDQLRALLTLLSSDTAPRWMTVMRGYSECGDGSPAVYTCVDDLCRGYDLTRLSYGRSIFTEHVLGFELVPPSLFNVVVAIRNEATRTNRAVRLPVSTAAAPEGITLFYGLYNAVKEFCLRHQLDPPLLRHLDKYYAGLPPELKQTRVNLPAHSRYGPQAVDAR

Source Source

Source organism organism	Human cytomegalovirus
Common name common_name	HHV-5, Human herpesvirus 5
NCBI taxonomy ID ncbi_taxonomy_id	10359
Host organism host_organism	Homo sapiens

Entity 2 Entity 2 polymer

Description description	Envelope protein UL128
Molecular weight formula_weight	16684.3 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

EECCEFINVNHPPERCYDFKMCNRFTVALRCPDGEVCYSPEKTAEIRGIVTTMTHSLTRQVVHNKLTSCNYNPLYLEADGRIRCGKVNDKAQYLLGAAGSVPYRWINLEYDKITRIVGLDQYLESVKKHKRLDVCRAKMGYMLQ

Source Source

Source organism organism	Human cytomegalovirus
Common name common_name	HHV-5
NCBI taxonomy ID ncbi_taxonomy_id	10359
Host organism host_organism	Homo sapiens

Entity 3 Entity 3 polymer

Description description	Envelope glycoprotein UL130
Molecular weight formula_weight	21761.7 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D

SPWSTLTANQNPSPPWSKLTYSKPHDAATFYCPFLYPSPPRSPLQFSGFQQVSTGPECRNETLYLLYNREGQTLVERSSTWVKKVIWYLSGRNQTILQRMPQTASKPSDGNVQISVEDAKIFGAHMVPKQTKLLRFVVNDGTRYQMCVMKLESWAHVFRDYSVSFQVRLTFTEANNQTYTFCTHPNLIV

Source Source

Source organism organism	Human cytomegalovirus
Common name common_name	HHV-5
NCBI taxonomy ID ncbi_taxonomy_id	10359
Host organism host_organism	Homo sapiens

Entity 4 Entity 4 polymer

Description description	UL131A
Molecular weight formula_weight	13005.5 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E

QCQRETAEKNDYYRVPHYWDACSRALPDQTRYKYVEQLVDLTLNYHYDASHGLDNFDVLKRINVTEVSLLISDFRRQNRRGGTNKRTTFNAAGSLAPHARSLEFSVRLFAN

Source Source

Source organism organism	Human cytomegalovirus
Common name common_name	HHV-5
NCBI taxonomy ID ncbi_taxonomy_id	10359
Host organism host_organism	Homo sapiens

Entity 5 Entity 5 polymer

Description description	2-25 Fab Heavy Chain
Molecular weight formula_weight	25206.3 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F

QVQLVESGAEVKKPGASVKVSCKASGYTFTNYAIHWVRQAPGQRLEWMGWINAGRGNTKYSQKFQGRVTITRDTSASTAYMELSSLRSEDAAVYFCARDESTGDYYYYMDVWGKGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKGLEVLFQ

Source Source

Source organism organism	Homo sapiens
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Homo sapiens

Entity 6 Entity 6 polymer

Description description	2-25 Fab Light Chain
Molecular weight formula_weight	22724.0 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G

SYELTQPPSVSVSPGQTASITCSGDRLDDKYASWYQQKAGQSPVLVIYQDNKRPSGIPERFSGSNSGNTATLTISGTQAMDEADYYCQAWDSDTYVFGTGTKVTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHKSYSCQVTHEGSTVEKTVAPTECS

Source Source

Source organism organism	Homo sapiens
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Homo sapiens

Entity 7 Entity 7 polymer

Description description	1-32 Fab Heavy Chain
Molecular weight formula_weight	26082.4 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H

QVKLVESGGGVVQPGRSLRLSCAGSGFAFDNYAMHWVRQAPGKGLEWVAVISLEGRNKYYAGPAKGRFSISRDNSRNTVHLQMNSLRPEDTAVYFCARDMRYYYDSNGHYRNRYGMDVWGQGTTVIVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKGLEVLFQ

Source Source

Source organism organism	Homo sapiens
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Homo sapiens

Entity 8 Entity 8 polymer

Description description	1-32 Fab Light Chain
Molecular weight formula_weight	23319.7 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L

DIQMTQSPSSLSASVGDSVTITCQASQDINQFVSWYQQKPGKPPKLLIYDASNLESGVPSRFSGSGSGTHFTFTISSLQPDDIATYYCQQYENLFTFGPGTKVDIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC

Source Source

Source organism organism	Homo sapiens
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Homo sapiens

Entity 9 Entity 9 polymer

Description description	1-103 Fab Heavy Chain
Molecular weight formula_weight	24679.6 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	M

QLQLQESGPGLVKPSETLSLTCSVSGDAISGSNYYWGWIRQPPGKGLQWIGSIYHTGSTFYNPSFSSRVTLSVDTSKNQFSLKLISVNAADTAVYYCARRIRGYSGTYDWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKGLEVLFQ

Source Source

Source organism organism	Homo sapiens
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Homo sapiens

Entity 10 Entity 10 polymer

Description description	1-103 Fab Light Chain
Molecular weight formula_weight	22839.2 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	N

DIQLTQSPSFLSASVGDRVTITCRASQDISSYVAWYQQKPGNAPKLLISSASTLPSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQLNNFGPGTTVDIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC

Source Source

Source organism organism	Homo sapiens
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Homo sapiens

Entity 11 Entity 11 non-polymer

Description description	2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	221.2 kDa
Source method src_method	man
Copy count entity_count	2

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6. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

Domain ID domain_id	7m30F01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	40 — Immunoglobulin-like
Homologous superfamily homologous superfamily	10 — Immunoglobulins

Domain ID domain_id	7m30G01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	40 — Immunoglobulin-like
Homologous superfamily homologous superfamily	10 — Immunoglobulins

Domain ID domain_id	7m30H01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	40 — Immunoglobulin-like
Homologous superfamily homologous superfamily	10 — Immunoglobulins

Domain ID domain_id	7m30L01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	40 — Immunoglobulin-like
Homologous superfamily homologous superfamily	10 — Immunoglobulins

Domain ID domain_id	7m30M01
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	40 — Immunoglobulin-like
Homologous superfamily homologous superfamily	10 — Immunoglobulins

Domain ID domain_id	7m30N01
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	3.81 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	198946

Cryo-EM structure of the HCMV pentamer bound by antibodies 1-103, 1-32 and 2-25

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

Envelope glycoprotein L

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Envelope protein UL128

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Envelope glycoprotein UL130

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

UL131A

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

7m30__assembly_1__model_1

7m30__assembly_1__model_1 | I(q)

7m30__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 (11)

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 polymer

Polymer Polymer

Source Source

Entity 5 Entity 5 polymer

Polymer Polymer

Source Source

Entity 6 Entity 6 polymer

Polymer Polymer

Source Source

Entity 7 Entity 7 polymer

Polymer Polymer

Source Source

Entity 8 Entity 8 polymer

Polymer Polymer

Source Source

Entity 9 Entity 9 polymer

Polymer Polymer

Source Source

Entity 10 Entity 10 polymer

Polymer Polymer

Source Source

Entity 11 Entity 11 non-polymer

6. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

7. Citations (1)