2ow9

Crystal structure analysis of the MMP13 catalytic domain in complex with specific inhibitor

Method: X-RAY DIFFRACTION Dmax: 77.7 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 104–270 Fragment:Catalytic domain ZN ZINC ION × 2 CA CALCIUM ION × 3 SO4 SULFATE ION × 1 SP6 BENZYL 6-BENZYL-5,7-DIOXO-6,7-DIHYDRO-5H-[1,3]THIAZOLO[3,2-C]PYRIMIDINE-2-CARBOXYLATE × 1 HAE ACETOHYDROXAMIC ACID × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;295 K;Protein concentration: 7-20 mg/ml. Well solution: 18-22% PEG MME 5000, 0.2M Lithium sulfate, 0.1M Hepes buffer. 2-4 microliter drops with 1:1 ratio of protein complex solution and well solution, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K Resolution 1.74 Å R-free 0.191
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 104–270 Fragment:Catalytic domain ZN ZINC ION × 2 CA CALCIUM ION × 4 SP6 BENZYL 6-BENZYL-5,7-DIOXO-6,7-DIHYDRO-5H-[1,3]THIAZOLO[3,2-C]PYRIMIDINE-2-CARBOXYLATE × 1 HAE ACETOHYDROXAMIC ACID × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;295 K;Protein concentration: 7-20 mg/ml. Well solution: 18-22% PEG MME 5000, 0.2M Lithium sulfate, 0.1M Hepes buffer. 2-4 microliter drops with 1:1 ratio of protein complex solution and well solution, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K Resolution 1.74 Å R-free 0.191
3 Protein homooligomer Homooligomer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 104–270 Chain B; UniProt 104–270 Fragment:Catalytic domain ZN ZINC ION × 8 CA CALCIUM ION × 14 SO4 SULFATE ION × 2 SP6 BENZYL 6-BENZYL-5,7-DIOXO-6,7-DIHYDRO-5H-[1,3]THIAZOLO[3,2-C]PYRIMIDINE-2-CARBOXYLATE × 4 HAE ACETOHYDROXAMIC ACID × 4 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;295 K;Protein concentration: 7-20 mg/ml. Well solution: 18-22% PEG MME 5000, 0.2M Lithium sulfate, 0.1M Hepes buffer. 2-4 microliter drops with 1:1 ratio of protein complex solution and well solution, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K Resolution 1.74 Å R-free 0.191

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 104 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 4–170; UniProt 104–270 Author chain B; PDBConstruct 4–170; UniProt 104–270

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 2ow9

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2ow9
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2ow9
Deposition date deposition_date2007-02-15
Structure title titleCrystal structure analysis of the MMP13 catalytic domain in complex with specific inhibitor
Keywords keywords;Complex crystal structure, Martix Metalloproteinase, MMP13, Specific MMP13 inhibitor, S1' MMP13 inhibitor, HYDROLASE ;; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier23.68
Radius of gyration Rg (electron density) rg_electron22.97
Forward intensity I(0) i025445100.00
Molecular weight molecular_weight38942.0 kDa
Excluded volume excluded_volume48532 ų
Envelope volume envelope_volume57062 ų
Hydration-shell volume shell_volume21349 ų
Envelope diameter envelope_diameter80.7
Shell Rg shell_rg29.28
Envelope Rg envelope_rg22.90
Shape Rg shape_rg22.92
Total Rg total_rg23.88
Total atoms total_atoms2733
Residues n_residues333
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 dmax77.7
Rg (real space) rg_real23.73
Rg uncertainty (real space) rg_real_error0.57
I(0) (real space) i0_real2.5450e+07
I(0) uncertainty (real space) i0_real_error3.4440e+05
Rg (reciprocal space) rg_reciprocal23.72
I(0) (reciprocal space) i0_reciprocal25440000.0000
Solution quality estimate total_estimate0.8072
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.3
Skewness Skewness skewness0.352
Kurtosis Kurtosis kurtosis-0.515
Angular range angular_range— – 0.3350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4768000.0000
Real-space data points n_real_points65
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.853; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.935; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd2ow9a_
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_idd2ow9b_
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_id2ow9A00
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_id2ow9B00
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)