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7ssh

Single chain trimer HLA-A*02:01 (Y108A) with HPV.16 E7 peptide YMLDLQPETTDLYC

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Protein E7 peptide,Beta-2-microglobulin,MHC class I antigen chimera

Homo sapiens

UniProt A0A678ZGP6

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
10 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
11 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
12 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
13 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
14 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
15 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
16 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
2 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
3 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
4 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
5 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
6 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
7 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
8 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
9 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 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
7sqp 7sqp 7sr0 7sr0 7sr3 7sr3 7sr4 7sr4 7sr5 7sr5 7ssh 7ssh

58 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name A0A678ZGP6_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 149–423； UniProt 25–299 Author chain C； PDBConstruct 149–423； UniProt 25–299 Author chain E； PDBConstruct 149–423； UniProt 25–299 Author chain G； PDBConstruct 149–423； UniProt 25–299 Author chain I； PDBConstruct 149–423； UniProt 25–299 Author chain K； PDBConstruct 149–423； UniProt 25–299 Author chain M； PDBConstruct 149–423； UniProt 25–299 Author chain O； PDBConstruct 149–423； UniProt 25–299 Author chain Q； PDBConstruct 149–423； UniProt 25–299 Author chain S； PDBConstruct 149–423； UniProt 25–299 Author chain U； PDBConstruct 149–423； UniProt 25–299 Author chain W； PDBConstruct 149–423； UniProt 25–299 Author chain Y； PDBConstruct 149–423； UniProt 25–299 Author chain a； PDBConstruct 149–423； UniProt 25–299 Author chain c； PDBConstruct 149–423； UniProt 25–299 Author chain e； PDBConstruct 149–423； UniProt 25–299

Protein E7 peptide,Beta-2-microglobulin,MHC class I antigen chimera

Homo sapiens

UniProt P03129

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
10 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
11 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
12 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
13 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
14 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
15 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
16 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
2 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
3 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
4 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
5 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
6 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
7 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
8 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
9 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 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
7sqp 7sqp 7sr0 7sr0 7sr3 7sr3 7sr4 7sr4 7ssh 7ssh 7ssh 7ssh

43 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name VE7_HPV16
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–14； UniProt 11–24 Author chain C； PDBConstruct 1–14； UniProt 11–24 Author chain E； PDBConstruct 1–14； UniProt 11–24 Author chain G； PDBConstruct 1–14； UniProt 11–24 Author chain I； PDBConstruct 1–14； UniProt 11–24 Author chain K； PDBConstruct 1–14； UniProt 11–24 Author chain M； PDBConstruct 1–14； UniProt 11–24 Author chain O； PDBConstruct 1–14； UniProt 11–24 Author chain Q； PDBConstruct 1–14； UniProt 11–24 Author chain S； PDBConstruct 1–14； UniProt 11–24 Author chain U； PDBConstruct 1–14； UniProt 11–24 Author chain W； PDBConstruct 1–14； UniProt 11–24 Author chain Y； PDBConstruct 1–14； UniProt 11–24 Author chain a； PDBConstruct 1–14； UniProt 11–24 Author chain c； PDBConstruct 1–14； UniProt 11–24 Author chain e； PDBConstruct 1–14； UniProt 11–24

Protein E7 peptide,Beta-2-microglobulin,MHC class I antigen chimera

Homo sapiens

UniProt P16213

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
10 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
11 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
12 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
13 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
14 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
15 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
16 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
2 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
3 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
4 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
5 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
6 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
7 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
8 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 Consistent with protein count
9 Insufficient information Heteromer Protein 2 VHH × 1 water × 2 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
7sqp 7sqp 7sr0 7sr0 7sr3 7sr3 7sr4 7sr4 7sr5 7sr5 7srk 7srk

60 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name B2MG_PONPY
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 30–128； UniProt 21–119 Author chain C； PDBConstruct 30–128； UniProt 21–119 Author chain E； PDBConstruct 30–128； UniProt 21–119 Author chain G； PDBConstruct 30–128； UniProt 21–119 Author chain I； PDBConstruct 30–128； UniProt 21–119 Author chain K； PDBConstruct 30–128； UniProt 21–119 Author chain M； PDBConstruct 30–128； UniProt 21–119 Author chain O； PDBConstruct 30–128； UniProt 21–119 Author chain Q； PDBConstruct 30–128； UniProt 21–119 Author chain S； PDBConstruct 30–128； UniProt 21–119 Author chain U； PDBConstruct 30–128； UniProt 21–119 Author chain W； PDBConstruct 30–128； UniProt 21–119 Author chain Y； PDBConstruct 30–128； UniProt 21–119 Author chain a； PDBConstruct 30–128； UniProt 21–119 Author chain c； PDBConstruct 30–128； UniProt 21–119 Author chain e； PDBConstruct 30–128； UniProt 21–119

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_id7ssh
Deposition date deposition_date2021-11-11
Structure title titleSingle chain trimer HLA-A*02:01 (Y108A) with HPV.16 E7 peptide YMLDLQPETTDLYC
Keywords keywordsHLA, VHH, HPV, SCT, IMMUNE SYSTEM; IMMUNE SYSTEM
Experimental Method methodX-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.

7ssh__assembly_12__model_1

Assembly 12 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

7ssh__assembly_12__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

7ssh__assembly_12__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）25.58 Å
Rg (electron density)24.68 Å
Total Rg25.51 Å
Atom count6364
Residues462
Excluded volume59195 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7ssh__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 7ssh__assembly_2__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 7ssh__assembly_3__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 7ssh__assembly_4__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
5 1 7ssh__assembly_5__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
6 1 7ssh__assembly_6__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
7 1 7ssh__assembly_7__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
8 1 7ssh__assembly_8__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
9 1 7ssh__assembly_9__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
10 1 7ssh__assembly_10__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
11 1 7ssh__assembly_11__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
12 1 7ssh__assembly_12__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
13 1 7ssh__assembly_13__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
14 1 7ssh__assembly_14__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
15 1 7ssh__assembly_15__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
16 1 7ssh__assembly_16__model_1 dimeric （2） 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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7. Citations (1)