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8eb7

Cryo-EM structure of the in-situ gp4-gp10-gp9N from bacteriophage P22

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Tail spike protein

OrganismNot specified

UniProt P12528

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Peptidoglycan hydrolase gp4 × 12 （P26746） Packaged DNA stabilization protein gp10 × 6 （P26749） Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1clw 1qa1 1qa2 1qa3

4 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
1clw 1lkt 1lkt 1qa1 1qa2 1qa3 1qq1 1qrb 1qrc 1tsp 1tyv 2vfm

21 assemblies; showing the first 12

Heteromeric or nucleic-acid complex
1tyu 1tyw 1tyx 3th0 5gai 8eb7 8tvr 8u10 8u11

9 assemblies

View Construct and Data Evidence
UniProt name FIBER_BPP22
Isoform —
PDB entities 1
Chains and sequence ranges Author chain 0； PDBConstruct 1–111； UniProt 6–116 Author chain A； PDBConstruct 1–111； UniProt 6–116 Author chain B； PDBConstruct 1–111； UniProt 6–116 Author chain C； PDBConstruct 1–111； UniProt 6–116 Author chain D； PDBConstruct 1–111； UniProt 6–116 Author chain F； PDBConstruct 1–111； UniProt 6–116 Author chain X； PDBConstruct 1–111； UniProt 6–116 Author chain Y； PDBConstruct 1–111； UniProt 6–116 Author chain Z； PDBConstruct 1–111； UniProt 6–116 Author chain a； PDBConstruct 1–111； UniProt 6–116 Author chain b； PDBConstruct 1–111； UniProt 6–116 Author chain c； PDBConstruct 1–111； UniProt 6–116 Author chain d； PDBConstruct 1–111； UniProt 6–116 Author chain e； PDBConstruct 1–111； UniProt 6–116 Author chain f； PDBConstruct 1–111； UniProt 6–116 Author chain g； PDBConstruct 1–111； UniProt 6–116 Author chain h； PDBConstruct 1–111； UniProt 6–116 Author chain i； PDBConstruct 1–111； UniProt 6–116

Peptidoglycan hydrolase gp4

OrganismNot specified

UniProt P26746

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Tail spike protein × 18 （P12528） Packaged DNA stabilization protein gp10 × 6 （P26749） Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
4v4k 4v4k 5gai 8eao 8eb7 8tvu 8u10 8u11 9pgg

9 assemblies

View Construct and Data Evidence
UniProt name EXLYS_BPP22
Isoform —
PDB entities 2
Chains and sequence ranges Author chain E； PDBConstruct 1–150； UniProt 2–151 Author chain G； PDBConstruct 1–150； UniProt 2–151 Author chain H； PDBConstruct 1–150； UniProt 2–151 Author chain I； PDBConstruct 1–150； UniProt 2–151 Author chain J； PDBConstruct 1–150； UniProt 2–151 Author chain K； PDBConstruct 1–150； UniProt 2–151 Author chain L； PDBConstruct 1–150； UniProt 2–151 Author chain M； PDBConstruct 1–150； UniProt 2–151 Author chain N； PDBConstruct 1–150； UniProt 2–151 Author chain O； PDBConstruct 1–150； UniProt 2–151 Author chain P； PDBConstruct 1–150； UniProt 2–151 Author chain Q； PDBConstruct 1–150； UniProt 2–151

Packaged DNA stabilization protein gp10

OrganismNot specified

UniProt P26749

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 36 Tail spike protein × 18 （P12528） Peptidoglycan hydrolase gp4 × 12 （P26746） Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
8eap 8eb7 8tvr 8u10 8u11

5 assemblies

View Construct and Data Evidence
UniProt name VG10_BPP22
Isoform —
PDB entities 3
Chains and sequence ranges Author chain R； PDBConstruct 1–471； UniProt 2–472 Author chain S； PDBConstruct 1–471； UniProt 2–472 Author chain T； PDBConstruct 1–471； UniProt 2–472 Author chain U； PDBConstruct 1–471； UniProt 2–472 Author chain V； PDBConstruct 1–471； UniProt 2–472 Author chain W； PDBConstruct 1–471； UniProt 2–472

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_id8eb7
Deposition date deposition_date2022-08-30
Structure title titleCryo-EM structure of the in-situ gp4-gp10-gp9N from bacteriophage P22
Keywords keywordsBacteriophage P22, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method methodELECTRON 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.

8eb7__assembly_1__model_1

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

Download this curve (.dat)

8eb7__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 109 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

8eb7__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）61.30 Å
Rg (electron density)60.37 Å
Total Rg60.29 Å
Atom count51240
Residues6618
Excluded volume907470 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 8eb7__assembly_1__model_1 36-meric （36） 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)

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6. Fold Classification (SCOP + CATH) 5 domains

CATH v4.4 (5 domains)

Domain ID domain_id8eb7001
Class class2 — Mainly Beta
Architecture architecture170 — Beta Complex
Topology topology14 — Tailspike Protein; Chain
Homologous superfamily homologous superfamily10 — Phage P22 tailspike-like, N-terminal domain
Domain ID domain_id8eb7C01
Class class2 — Mainly Beta
Architecture architecture170 — Beta Complex
Topology topology14 — Tailspike Protein; Chain
Homologous superfamily homologous superfamily10 — Phage P22 tailspike-like, N-terminal domain
Domain ID domain_id8eb7D01
Class class2 — Mainly Beta
Architecture architecture170 — Beta Complex
Topology topology14 — Tailspike Protein; Chain
Homologous superfamily homologous superfamily10 — Phage P22 tailspike-like, N-terminal domain
Domain ID domain_id8eb7e01
Class class2 — Mainly Beta
Architecture architecture170 — Beta Complex
Topology topology14 — Tailspike Protein; Chain
Homologous superfamily homologous superfamily10 — Phage P22 tailspike-like, N-terminal domain
Domain ID domain_id8eb7f01
Class class2 — Mainly Beta
Architecture architecture170 — Beta Complex
Topology topology14 — Tailspike Protein; Chain
Homologous superfamily homologous superfamily10 — Phage P22 tailspike-like, N-terminal domain
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7. Citations (1)