Coat protein
Enterobacteria phage P22
State in the Current Structure
| Assembly | Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Associated Components | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|
| 1 | Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count | Chain A; UniProt 223–345 | Fragment:;This domain has previously been called the 'extra-density domain' and 'telokin-like domain' in the literature based on cryo-EM models ; | No other associated polymer | SOLUTION NMR NMR measurement conditions:pH 6;310.15 K;Ionic strength (raw mmCIF value) 20;Pressure ambient NMR sample composition:1.5 mM [U-100% 13C; U-100% 15N] protein, 20 mM sodium phosphate, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition:1.5 mM [U-100% 13C; U-100% 15N] protein, 20 mM sodium phosphate, 1% H2O/99% D2O | 1% H2O/99% D2O | Resolution not provided |
Other States of the Same Protein in the Database
Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.
| Other PDB | Difference from Current Entry 2M5S | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 3IYH P22 procapsid coat protein structures reveal a novel mechanism for capsid maturation: Stability without auxiliary proteins or chemical cross-links Deposited 2009-12-14 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 360 PDB declaration: 360-MERIC |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
20 mM sodium phosphate buffer, pH = 7.6;pH 7.6;20 mM sodium phosphate buffer, pH = 7.6
cryo-EM vitrification conditions
blot 2-3 seconds before plunging;89 K;Cryogen ETHANE
|
Resolution 8.20 Å |
| 3IYH P22 procapsid coat protein structures reveal a novel mechanism for capsid maturation: Stability without auxiliary proteins or chemical cross-links Deposited 2009-12-14 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein homooligomer Homooligomer;Protein × 6 PDB declaration: hexameric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
20 mM sodium phosphate buffer, pH = 7.6;pH 7.6;20 mM sodium phosphate buffer, pH = 7.6
cryo-EM vitrification conditions
blot 2-3 seconds before plunging;89 K;Cryogen ETHANE
|
Resolution 8.20 Å |
| 3IYH P22 procapsid coat protein structures reveal a novel mechanism for capsid maturation: Stability without auxiliary proteins or chemical cross-links Deposited 2009-12-14 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 3 Protein homooligomer Homooligomer;Protein × 30 PDB declaration: 30-meric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
20 mM sodium phosphate buffer, pH = 7.6;pH 7.6;20 mM sodium phosphate buffer, pH = 7.6
cryo-EM vitrification conditions
blot 2-3 seconds before plunging;89 K;Cryogen ETHANE
|
Resolution 8.20 Å |
| 3IYH P22 procapsid coat protein structures reveal a novel mechanism for capsid maturation: Stability without auxiliary proteins or chemical cross-links Deposited 2009-12-14 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 4 Protein homooligomer Homooligomer;Protein × 36 PDB declaration: 36-meric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
20 mM sodium phosphate buffer, pH = 7.6;pH 7.6;20 mM sodium phosphate buffer, pH = 7.6
cryo-EM vitrification conditions
blot 2-3 seconds before plunging;89 K;Cryogen ETHANE
|
Resolution 8.20 Å |
| 3IYH P22 procapsid coat protein structures reveal a novel mechanism for capsid maturation: Stability without auxiliary proteins or chemical cross-links Deposited 2009-12-14 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 5 Protein homooligomer Homooligomer;Protein × 6 PDB declaration: hexameric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
20 mM sodium phosphate buffer, pH = 7.6;pH 7.6;20 mM sodium phosphate buffer, pH = 7.6
cryo-EM vitrification conditions
blot 2-3 seconds before plunging;89 K;Cryogen ETHANE
|
Resolution 8.20 Å |
| 3IYI P22 expanded head coat protein structures reveal a novel mechanism for capsid maturation: Stability without auxiliary proteins or chemical cross-links Deposited 2009-12-14 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 420 PDB declaration: 420-meric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
20 mM sodium phosphate buffer, pH = 7.6;pH 7.6;20 mM sodium phosphate buffer, pH = 7.6
cryo-EM vitrification conditions
Blot for 2-3 seconds before plunging;89 K;Cryogen ETHANE
|
Resolution 9.10 Å |
| 3IYI P22 expanded head coat protein structures reveal a novel mechanism for capsid maturation: Stability without auxiliary proteins or chemical cross-links Deposited 2009-12-14 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein homooligomer Homooligomer;Protein × 7 PDB declaration: heptameric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
20 mM sodium phosphate buffer, pH = 7.6;pH 7.6;20 mM sodium phosphate buffer, pH = 7.6
cryo-EM vitrification conditions
Blot for 2-3 seconds before plunging;89 K;Cryogen ETHANE
|
Resolution 9.10 Å |
| 3IYI P22 expanded head coat protein structures reveal a novel mechanism for capsid maturation: Stability without auxiliary proteins or chemical cross-links Deposited 2009-12-14 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 3 Protein homooligomer Homooligomer;Protein × 35 PDB declaration: 35-meric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
20 mM sodium phosphate buffer, pH = 7.6;pH 7.6;20 mM sodium phosphate buffer, pH = 7.6
cryo-EM vitrification conditions
Blot for 2-3 seconds before plunging;89 K;Cryogen ETHANE
|
Resolution 9.10 Å |
| 3IYI P22 expanded head coat protein structures reveal a novel mechanism for capsid maturation: Stability without auxiliary proteins or chemical cross-links Deposited 2009-12-14 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 4 Protein homooligomer Homooligomer;Protein × 42 PDB declaration: 42-meric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
20 mM sodium phosphate buffer, pH = 7.6;pH 7.6;20 mM sodium phosphate buffer, pH = 7.6
cryo-EM vitrification conditions
Blot for 2-3 seconds before plunging;89 K;Cryogen ETHANE
|
Resolution 9.10 Å |
| 3IYI P22 expanded head coat protein structures reveal a novel mechanism for capsid maturation: Stability without auxiliary proteins or chemical cross-links Deposited 2009-12-14 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 5 Protein homooligomer Homooligomer;Protein × 7 PDB declaration: heptameric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
20 mM sodium phosphate buffer, pH = 7.6;pH 7.6;20 mM sodium phosphate buffer, pH = 7.6
cryo-EM vitrification conditions
Blot for 2-3 seconds before plunging;89 K;Cryogen ETHANE
|
Resolution 9.10 Å |
| 5UU5 Bacteriophage P22 mature virion capsid protein Deposited 2017-02-16 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 420 PDB declaration: 420-meric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6;50 mM Tris, pH 7.6, 1 mM MgCl2, 25 mM NaCl
cryo-EM vitrification conditions
Cryogen ETHANE;single blot, one second duration
|
Resolution 3.30 Å |
| 5UU5 Bacteriophage P22 mature virion capsid protein Deposited 2017-02-16 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein homooligomer Homooligomer;Protein × 7 PDB declaration: heptameric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6;50 mM Tris, pH 7.6, 1 mM MgCl2, 25 mM NaCl
cryo-EM vitrification conditions
Cryogen ETHANE;single blot, one second duration
|
Resolution 3.30 Å |
| 5UU5 Bacteriophage P22 mature virion capsid protein Deposited 2017-02-16 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 3 Protein homooligomer Homooligomer;Protein × 35 PDB declaration: 35-meric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6;50 mM Tris, pH 7.6, 1 mM MgCl2, 25 mM NaCl
cryo-EM vitrification conditions
Cryogen ETHANE;single blot, one second duration
|
Resolution 3.30 Å |
| 5UU5 Bacteriophage P22 mature virion capsid protein Deposited 2017-02-16 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 4 Protein homooligomer Homooligomer;Protein × 42 PDB declaration: 42-meric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6;50 mM Tris, pH 7.6, 1 mM MgCl2, 25 mM NaCl
cryo-EM vitrification conditions
Cryogen ETHANE;single blot, one second duration
|
Resolution 3.30 Å |
| 5UU5 Bacteriophage P22 mature virion capsid protein Deposited 2017-02-16 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 5 Protein homooligomer Homooligomer;Protein × 7 PDB declaration: heptameric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.6;50 mM Tris, pH 7.6, 1 mM MgCl2, 25 mM NaCl
cryo-EM vitrification conditions
Cryogen ETHANE;single blot, one second duration
|
Resolution 3.30 Å |
| 8GN5 Designed pH-responsive P22 VLP Deposited 2022-08-23 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 4 PDB declaration: tetrameric |
Chain A
4–428(425 aa)
Chain B
4–428(425 aa)
Chain C
4–428(425 aa)
Chain D
4–428(425 aa)
|
Mutation:S43H, E54H, E153H, N287H Mutation:S43H, E54H, E153H, N287H Mutation:S43H, E54H, E153H, N287H Mutation:S43H, E54H, E153H, N287H | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4;PBS buffer pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 4.02 Å |
| 8I1T The asymmetric unit of P22 empty capsid Deposited 2023-01-13 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 7 PDB declaration: heptameric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.80 Å |
| 8I1V The asymmetric unit of P22 procapsid Deposited 2023-01-13 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 14 PDB declaration: tetradecameric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.4
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.60 Å |
| 8U10 In situ cryo-EM structure of bacteriophage P22 gp1:gp4:gp5:gp10:gp9 N-term complex in conformation 1 at 3.2A resolution Deposited 2023-08-30 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 58 PDB declaration: 58-meric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
Chain H
1–430(430 aa)
Chain I
1–430(430 aa)
Chain J
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 8U11 In situ cryo-EM structure of bacteriophage P22 gp1:gp5:gp4: gp10: gp9 N-term complex in conformation 2 at 3.1A resolution Deposited 2023-08-30 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 58 PDB declaration: 58-meric |
Chain A
1–430(430 aa)
Chain B
1–430(430 aa)
Chain C
1–430(430 aa)
Chain D
1–430(430 aa)
Chain E
1–430(430 aa)
Chain F
1–430(430 aa)
Chain G
1–430(430 aa)
Chain H
1–430(430 aa)
Chain I
1–430(430 aa)
Chain J
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.10 Å |
| 9PGG Cryo-EM structure of bacteriophage P22 gp1-gp5-gp4 complex at 2.76 angstrom Deposited 2025-07-07 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 39 PDB declaration: 39-meric |
Chain Aa
1–430(430 aa)
Chain Ab
1–430(430 aa)
Chain Ac
1–430(430 aa)
Chain Ad
1–430(430 aa)
Chain Ae
1–430(430 aa)
Chain Af
1–430(430 aa)
Chain Ag
1–430(430 aa)
Chain Ah
1–430(430 aa)
Chain Ai
1–430(430 aa)
Chain Aj
1–430(430 aa)
Chain Ak
1–430(430 aa)
Chain Al
1–430(430 aa)
Chain Am
1–430(430 aa)
Chain An
1–430(430 aa)
Chain Ao
1–430(430 aa)
|
Not recorded | No recorded non-water small molecule |
ELECTRON MICROSCOPY
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.76 Å |
9 other PDB entries and 21 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | VG05_BPP22 |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A; PDBConstruct 8–130; UniProt 223–345 |