3km4

Optimization of Orally Bioavailable Alkyl Amine Renin Inhibitors

Method: X-RAY DIFFRACTION Dmax: 91.5 Å Quality: REASONABLE

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

Renin

Homo sapiens

UniProt P00797

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 × 2 其他Polymer 1 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 70–406 Chain B; UniProt 70–406 Not recorded 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 1 22X (3R)-3-[(1S)-4-(acetylamino)-1-(3-chlorophenyl)-1-hydroxybutyl]-N-{(1S)-2-cyclohexyl-1-[(methylamino)methyl]ethyl}piperidine-1-carboxamide × 4 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;278 K;0.1M Tris-HCl pH=7.0-8.0, 0.2M (NH4)2SO4, 18-26%(w/v) PEG3350, 5mg/ml Renin, 1mM Inhibitor, VAPOR DIFFUSION, HANGING DROP, temperature 278K Resolution 1.90 Å R-free 0.261

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.

90 other PDB entries and 229 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RENI_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–337; UniProt 70–406 Author chain B; PDBConstruct 1–337; UniProt 70–406

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 3km4

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3km4
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3km4
Deposition date deposition_date2009-11-09
Structure title titleOptimization of Orally Bioavailable Alkyl Amine Renin Inhibitors
Keywords keywords;RENIN, ASPARTATE PROTEASE, HYPERTENSION, RENIN EXPRESSION, RENIN INHIBITOR, ASPARTYL PROTEASE, CLEAVAGE ON PAIR OF BASIC RESIDUES, DISULFIDE BOND, GLYCOPROTEIN, HYDROLASE, PROTEASE, SECRETED, ZYMOGEN, HYDROLASE-HYDROLASE INHIBITOR COMPLEX ;; HYDROLASE/HYDROLASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier27.95
Radius of gyration Rg (electron density) rg_electron26.60
Forward intensity I(0) i089930300.00
Molecular weight molecular_weight76082.0 kDa
Excluded volume excluded_volume95833 ų
Envelope volume envelope_volume113140 ų
Hydration-shell volume shell_volume34973 ų
Envelope diameter envelope_diameter91.6
Shell Rg shell_rg34.43
Envelope Rg envelope_rg26.56
Shape Rg shape_rg26.60
Total Rg total_rg27.39
Total atoms total_atoms5353
Residues n_residues670
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 dmax91.5
Rg (real space) rg_real27.88
Rg uncertainty (real space) rg_real_error0.38
I(0) (real space) i0_real8.9930e+07
I(0) uncertainty (real space) i0_real_error1.1660e+06
Rg (reciprocal space) rg_reciprocal27.89
I(0) (reciprocal space) i0_reciprocal89930000.0000
Solution quality estimate total_estimate0.6635
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary33.7
Skewness Skewness skewness0.255
Kurtosis Kurtosis kurtosis-0.430
Angular range angular_range— – 0.2850 −1
Current regularization parameter α current_alpha0.0720
Highest regularization parameter α highest_alpha20660000.0000
Real-space data points n_real_points58
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.878; Stabil: 1.000; Sysdev: 0.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.986

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd3km4a_
Class classb — All beta proteins
Fold Fold foldb.50 — Acid proteases
Superfamily Superfamily superfamilyb.50.1 — Acid proteases
Family Family familyb.50.1.2 — Pepsin-like
Domain ID domain_idd3km4b_
Class classb — All beta proteins
Fold Fold foldb.50 — Acid proteases
Superfamily Superfamily superfamilyb.50.1 — Acid proteases
Family Family familyb.50.1.2 — Pepsin-like

CATH v4.4 (4 domains)

Domain ID domain_id3km4A01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology70 — Cathepsin D, subunit A; domain 1
Homologous superfamily homologous superfamily10 — Acid Proteases
Domain ID domain_id3km4A02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology70 — Cathepsin D, subunit A; domain 1
Homologous superfamily homologous superfamily10 — Acid Proteases
Domain ID domain_id3km4B01
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology70 — Cathepsin D, subunit A; domain 1
Homologous superfamily homologous superfamily10 — Acid Proteases
Domain ID domain_id3km4B02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology70 — Cathepsin D, subunit A; domain 1
Homologous superfamily homologous superfamily10 — Acid Proteases

8. Citations (1)

9. Files and Curves (10)