6jd0

Structure of mutant human cathepsin L, engineered for GAG binding

Method: X-RAY DIFFRACTION Dmax: 75.2 Å Quality: GOOD

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

Cathepsin L1

Homo sapiens

UniProt P07711

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 18–333 Mutation:E105K, C121S, L165Y, M257L, G260A, M291N, G292K, A310L GOL GLYCEROL × 14 CL CHLORIDE ION × 3 NA SODIUM ION × 5 PO4 PHOSPHATE ION × 8 POL N-PROPANOL × 10 PGE TRIETHYLENE GLYCOL × 6 EOH ETHANOL × 3 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;293 K;PEG 4000, 2-propanol etc Resolution 1.80 Å R-free 0.215

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.

63 other PDB entries and 156 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CATL1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 45–360; UniProt 18–333

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 6jd0

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6jd0
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6jd0
Deposition date deposition_date2019-01-30
Structure title titleStructure of mutant human cathepsin L, engineered for GAG binding
Keywords keywordscathepsin L, collagenase, GAG, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier21.40
Radius of gyration Rg (electron density) rg_electron20.58
Forward intensity I(0) i029161000.00
Molecular weight molecular_weight39755.0 kDa
Excluded volume excluded_volume48968 ų
Envelope volume envelope_volume56075 ų
Hydration-shell volume shell_volume22671 ų
Envelope diameter envelope_diameter76.2
Shell Rg shell_rg27.55
Envelope Rg envelope_rg21.02
Shape Rg shape_rg20.52
Total Rg total_rg21.58
Total atoms total_atoms5399
Residues n_residues314
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 dmax75.2
Rg (real space) rg_real21.33
Rg uncertainty (real space) rg_real_error0.63
I(0) (real space) i0_real2.9160e+07
I(0) uncertainty (real space) i0_real_error4.0280e+05
Rg (reciprocal space) rg_reciprocal21.35
I(0) (reciprocal space) i0_reciprocal29160000.0000
Solution quality estimate total_estimate0.8610
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary25.4
Skewness Skewness skewness0.280
Kurtosis Kurtosis kurtosis-0.344
Angular range angular_range— – 0.3700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6508000.0000
Real-space data points n_real_points69
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.741; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.971; Smooth: 0.995

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (10)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd6jd0a_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.3 — Cysteine proteinases
Superfamily Superfamily superfamilyd.3.1 — Cysteine proteinases
Family Family familyd.3.1.1 — Papain-like

CATH v4.4 (1 domains)

Domain ID domain_id6jd0A00
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology70 — Cathepsin B; Chain A
Homologous superfamily homologous superfamily10 — Cysteine proteinases

8. Citations (1)

9. Files and Curves (10)