7uxp

Structure of PDL1 in complex with FP28132, a Helicon Polypeptide

Method: X-RAY DIFFRACTION Dmax: 65.8 Å Quality: GOOD

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

Programmed cell death 1 ligand 1

Homo sapiens

UniProt Q9NZQ7

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 18–134 Not recorded FP28132 × 1 NH2 AMINO GROUP × 1 WHL N,N'-(1,4-phenylene)diacetamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;291.15 K;0.1 M MES pH 6.5, 1.6 M Magnesium sulfate. Resolution 2.62 Å R-free 0.286
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 18–134 Not recorded FP28132 × 1 NH2 AMINO GROUP × 1 WHL N,N'-(1,4-phenylene)diacetamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;291.15 K;0.1 M MES pH 6.5, 1.6 M Magnesium sulfate. Resolution 2.62 Å R-free 0.286

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.

74 other PDB entries and 123 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name PD1L1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–118; UniProt 18–134 Author chain B; PDBConstruct 2–118; UniProt 18–134

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.

SAXS scattering curve SAXS Profile

SAXS profile for 7uxp

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7uxp
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7uxp
Deposition date deposition_date2022-05-05
Structure title titleStructure of PDL1 in complex with FP28132, a Helicon Polypeptide
Keywords keywordsComplex, stapled, IMMUNE SYSTEM; IMMUNE SYSTEM
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier19.29
Radius of gyration Rg (electron density) rg_electron18.38
Forward intensity I(0) i014286700.00
Molecular weight molecular_weight28796.0 kDa
Excluded volume excluded_volume36182 ų
Envelope volume envelope_volume41022 ų
Hydration-shell volume shell_volume18637 ų
Envelope diameter envelope_diameter66.3
Shell Rg shell_rg24.69
Envelope Rg envelope_rg18.63
Shape Rg shape_rg18.38
Total Rg total_rg19.30
Total atoms total_atoms2023
Residues n_residues246
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax65.8
Rg (real space) rg_real19.20
Rg uncertainty (real space) rg_real_error0.35
I(0) (real space) i0_real1.4290e+07
I(0) uncertainty (real space) i0_real_error1.5700e+05
Rg (reciprocal space) rg_reciprocal19.22
I(0) (reciprocal space) i0_reciprocal14290000.0000
Solution quality estimate total_estimate0.8737
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.2
Skewness Skewness skewness0.233
Kurtosis Kurtosis kurtosis-0.392
Angular range angular_range— – 0.4100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4486000.0000
Real-space data points n_real_points72
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.790; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.985; Smooth: 0.997

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)