4zmj

Crystal Structure of Ligand-Free BG505 SOSIP.664 HIV-1 Env Trimer

Method: X-RAY DIFFRACTION Dmax: 111.2 Å Quality: GOOD

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

Envelope glycoprotein gp160

Human immunodeficiency virus 1

UniProt Q2N0S6

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Homooligomer Protein × 6 其他Polymer 9 PDB declaration: hexameric(6) Consistent with protein copy count Chain B; UniProt 509–661 Chain G; UniProt 30–504 Mutation:T332N, A501C Mutation:I559P, T605C ;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 3 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 6 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 45 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.5;293 K;26% PEG 400, 3.2% PEG 3350, and 0.1M sodium acetate pH 5.5 Resolution 3.31 Å R-free 0.285

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.

186 other PDB entries and 199 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name Q2N0S6_9HIV1
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain G; PDBConstruct 1–475; UniProt 30–504 Author chain B; PDBConstruct 1–153; UniProt 509–661

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 4zmj

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4zmj
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id4zmj
Deposition date deposition_date2015-05-04
Structure title titleCrystal Structure of Ligand-Free BG505 SOSIP.664 HIV-1 Env Trimer
Keywords keywordsHIV-1, Env trimer, unliganded, BG505 SOSIP, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier31.12
Radius of gyration Rg (electron density) rg_electron30.81
Forward intensity I(0) i080826800.00
Molecular weight molecular_weight69383.0 kDa
Excluded volume excluded_volume86267 ų
Envelope volume envelope_volume114740 ų
Hydration-shell volume shell_volume32687 ų
Envelope diameter envelope_diameter119.4
Shell Rg shell_rg35.77
Envelope Rg envelope_rg31.53
Shape Rg shape_rg30.80
Total Rg total_rg31.32
Total atoms total_atoms4856
Residues n_residues572
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 dmax111.2
Rg (real space) rg_real31.40
Rg uncertainty (real space) rg_real_error1.03
I(0) (real space) i0_real8.0830e+07
I(0) uncertainty (real space) i0_real_error1.3890e+06
Rg (reciprocal space) rg_reciprocal31.28
I(0) (reciprocal space) i0_reciprocal80820000.0000
Solution quality estimate total_estimate0.8182
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary28.3
Skewness Skewness skewness0.571
Kurtosis Kurtosis kurtosis-0.172
Angular range angular_range— – 0.2550 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha29550000.0000
Real-space data points n_real_points52
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.678; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.658; Smooth: 0.941

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)