5b5p

Crystal structure of the catalytic domain of MMP-13 complexed with 4-oxo-N-(3-(2-(1H-1,2,4-triazol-3-ylsulfanyl)ethoxy)benzyl)-3,4-dihydroquinazoline-2-carboxamide

Method: X-RAY DIFFRACTION Dmax: 75.8 Å Quality: GOOD

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

Collagenase 3

Homo sapiens

UniProt P45452

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 103–274 Fragment:catalytic domain, residues 103-274 ZN ZINC ION × 2 CA CALCIUM ION × 3 WNN 4-oxo-N-{3-[2-(1H-1,2,4-triazol-3-ylsulfanyl)ethoxy]benzyl}-3,4-dihydroquinazoline-2-carboxamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 8.5;293 K;100mM TrisHCl, 1000mM ammonium formate, 15.3% PEG8000 Resolution 1.60 Å R-free 0.208
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 103–274 Fragment:catalytic domain, residues 103-274 ZN ZINC ION × 2 CA CALCIUM ION × 3 WNN 4-oxo-N-{3-[2-(1H-1,2,4-triazol-3-ylsulfanyl)ethoxy]benzyl}-3,4-dihydroquinazoline-2-carboxamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 8.5;293 K;100mM TrisHCl, 1000mM ammonium formate, 15.3% PEG8000 Resolution 1.60 Å R-free 0.208

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.

48 other PDB entries and 105 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MMP13_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–172; UniProt 103–274 Author chain B; PDBConstruct 1–172; UniProt 103–274

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 5b5p

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5b5p
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5b5p
Deposition date deposition_date2016-05-13
Structure title titleCrystal structure of the catalytic domain of MMP-13 complexed with 4-oxo-N-(3-(2-(1H-1,2,4-triazol-3-ylsulfanyl)ethoxy)benzyl)-3,4-dihydroquinazoline-2-carboxamide
Keywords keywordsMMP-13, HYDROLASE, 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_guinier23.51
Radius of gyration Rg (electron density) rg_electron22.77
Forward intensity I(0) i025225000.00
Molecular weight molecular_weight38668.0 kDa
Excluded volume excluded_volume48164 ų
Envelope volume envelope_volume57221 ų
Hydration-shell volume shell_volume21397 ų
Envelope diameter envelope_diameter80.2
Shell Rg shell_rg29.20
Envelope Rg envelope_rg22.80
Shape Rg shape_rg22.74
Total Rg total_rg23.64
Total atoms total_atoms2718
Residues n_residues332
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 dmax75.8
Rg (real space) rg_real23.54
Rg uncertainty (real space) rg_real_error0.39
I(0) (real space) i0_real2.5220e+07
I(0) uncertainty (real space) i0_real_error3.0180e+05
Rg (reciprocal space) rg_reciprocal23.53
I(0) (reciprocal space) i0_reciprocal25220000.0000
Solution quality estimate total_estimate0.8970
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.3
Skewness Skewness skewness0.333
Kurtosis Kurtosis kurtosis-0.528
Angular range angular_range— – 0.3400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4479000.0000
Real-space data points n_real_points66
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.897; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.970; Smooth: 0.996

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd5b5pa_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.92 — Zincin-like
Superfamily Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
Family Family familyd.92.1.11 — Matrix metalloproteases, catalytic domain
Domain ID domain_idd5b5pb_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.92 — Zincin-like
Superfamily Superfamily superfamilyd.92.1 — Metalloproteases ('zincins'), catalytic domain
Family Family familyd.92.1.11 — Matrix metalloproteases, catalytic domain

CATH v4.4 (2 domains)

Domain ID domain_id5b5pA00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology390 — Collagenase (Catalytic Domain)
Homologous superfamily homologous superfamily10 — Collagenase (Catalytic Domain)
Domain ID domain_id5b5pB00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology390 — Collagenase (Catalytic Domain)
Homologous superfamily homologous superfamily10 — Collagenase (Catalytic Domain)

8. Citations (1)

9. Files and Curves (10)