6lmq

Crystal structure of HIV-1 integrase catalytic core domain in complex with 2-(tert-butoxy)-2-[3-(3,4-dihydro-2H-1,4-benzoxazin-6-yl)-6-methanesulfonamido-2,3',4',5-tetramethyl-[1,1'-biphenyl]-4-yl]acetic acid

Method: X-RAY DIFFRACTION Dmax: 53.4 Å Quality: GOOD

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

Integrase catalytic

Human immunodeficiency virus type 1 group M subtype B (isolate NY5)

UniProt P12497

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 1197–1359 Mutation:F185K Non-standard monomer:Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 4 PGE TRIETHYLENE GLYCOL × 2 940 (2S)-2-[2-(3,4-dihydro-2H-1,4-benzoxazin-6-yl)-4-(3,4-dimethylphenyl)-3,6-dimethyl-5-(methylsulfonylamino)phenyl]-2-[(2-methylpropan-2-yl)oxy]ethanoic acid × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293.15 K;0.1M Sodium cacodylate pH6.5, 0.206M Ammonium sulfate, 1% PEG 8000, 5mM DTT Resolution 2.10 Å R-free 0.239

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.

163 other PDB entries and 211 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POL_HV1N5
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 4–166; UniProt 1197–1359

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 6lmq

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6lmq
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6lmq
Deposition date deposition_date2019-12-26
Structure title titleCrystal structure of HIV-1 integrase catalytic core domain in complex with 2-(tert-butoxy)-2-[3-(3,4-dihydro-2H-1,4-benzoxazin-6-yl)-6-methanesulfonamido-2,3',4',5-tetramethyl-[1,1'-biphenyl]-4-yl]acetic acid
Keywords keywordshydrolase transferase/inhibitor, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier16.48
Radius of gyration Rg (electron density) rg_electron15.49
Forward intensity I(0) i05453820.00
Molecular weight molecular_weight16909.0 kDa
Excluded volume excluded_volume21215 ų
Envelope volume envelope_volume24428 ų
Hydration-shell volume shell_volume13547 ų
Envelope diameter envelope_diameter51.7
Shell Rg shell_rg20.89
Envelope Rg envelope_rg15.75
Shape Rg shape_rg15.49
Total Rg total_rg16.52
Total atoms total_atoms1178
Residues n_residues141
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 dmax53.4
Rg (real space) rg_real16.39
Rg uncertainty (real space) rg_real_error0.30
I(0) (real space) i0_real5.4540e+06
I(0) uncertainty (real space) i0_real_error5.3920e+04
Rg (reciprocal space) rg_reciprocal16.40
I(0) (reciprocal space) i0_reciprocal5454000.0000
Solution quality estimate total_estimate0.8936
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary20.5
Skewness Skewness skewness0.165
Kurtosis Kurtosis kurtosis-0.447
Angular range angular_range— – 0.4850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha983000.0000
Real-space data points n_real_points79
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.875; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.990

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 1 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd6lmqa_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.55 — Ribonuclease H-like motif
Superfamily Superfamily superfamilyc.55.3 — Ribonuclease H-like
Family Family familyc.55.3.2 — Retroviral integrase, catalytic domain

8. Citations (1)

9. Files and Curves (10)