1fls

SOLUTION STRUCTURE OF THE CATALYTIC FRAGMENT OF HUMAN COLLAGENASE-3 (MMP-13) COMPLEXED WITH A HYDROXAMIC ACID INHIBITOR

Method: SOLUTION NMR Dmax: 51.4 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 104–268 Fragment:CATALYTIC FRAGMENT ZN ZINC ION × 2 CA CALCIUM ION × 1 WAY N-HYDROXY-2-[(4-METHOXY-BENZENESULFONYL)-PYRIDIN-3-YLMETHYL-AMINO]-3-METHYL-BENZAMIDE × 1 SOLUTION NMR NMR measurement conditions:pH 6.5;308 K;Ionic strength (raw mmCIF value) 10 mM deuterated Tris-Base, 100 mM NaCl, 5 mM CaCl2, 0.1 mM ZnCl2, 2 mM NaN3, 10 mM deuterated DTT;Pressure ambient NMR sample composition:1mM U-15N,13C-labeled MMP-13 with WAY-151693 in a 1:1 ratio,10mM deuterated Tris-Base, 100mM NaCl, 5mM CaCl2, 0.1mM ZnCl2, 2mM NaN3, 10mM deuterated DTT in 100% D2O at pH 6.5 and 35C. | 100% D2O NMR sample composition:1mM U-15N,13C-labeled MMP-13 with WAY-151693 in a 1:1 ratio,10mM deuterated Tris-Base, 100mM NaCl, 5mM CaCl2, 0.1mM ZnCl2, 2mM NaN3, 10mM deuterated DTT in 90% H2O, 10% D2O at pH 6.5 and 35C. | 90% H2O/10% D2O NMR sample composition:1mM U-15N-labeled MMP-13 with WAY-151693 in a 1:1 ratio,10mM deuterated Tris-Base, 100mM NaCl, 5mM CaCl2, 0.1mM ZnCl2, 2mM NaN3, 10mM deuterated DTT in 90% H2O, 10% D2O at pH 6.5 and 35C. | 90% H2O/10% D2O Resolution not provided

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 106 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 1–165; UniProt 104–268

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 1fls

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1fls
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1fls
Deposition date deposition_date2000-08-15
Structure title titleSOLUTION STRUCTURE OF THE CATALYTIC FRAGMENT OF HUMAN COLLAGENASE-3 (MMP-13) COMPLEXED WITH A HYDROXAMIC ACID INHIBITOR
Keywords keywordsMatrix Metalloproteinase, Hydroxamic acid, Human Collagenase-3, MMP-13, HYDROLASE; HYDROLASE
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier16.33
Radius of gyration Rg (electron density) rg_electron15.04
Forward intensity I(0) i06361170.00
Molecular weight molecular_weight18285.0 kDa
Excluded volume excluded_volume22816 ų
Envelope volume envelope_volume26611 ų
Hydration-shell volume shell_volume14717 ų
Envelope diameter envelope_diameter49.1
Shell Rg shell_rg21.16
Envelope Rg envelope_rg15.25
Shape Rg shape_rg15.01
Total Rg total_rg16.29
Total atoms total_atoms2482
Residues n_residues158
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 dmax51.4
Rg (real space) rg_real16.19
Rg uncertainty (real space) rg_real_error0.22
I(0) (real space) i0_real6.3610e+06
I(0) uncertainty (real space) i0_real_error6.5490e+04
Rg (reciprocal space) rg_reciprocal16.20
I(0) (reciprocal space) i0_reciprocal6361000.0000
Solution quality estimate total_estimate0.8885
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary21.1
Skewness Skewness skewness0.038
Kurtosis Kurtosis kurtosis-0.472
Angular range angular_range— – 0.4850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha1181000.0000
Real-space data points n_real_points79
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.862; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.977; Smooth: 0.985

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1flsa_
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 (1 domains)

Domain ID domain_id1flsA00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology390 — Collagenase (Catalytic Domain)
Homologous superfamily homologous superfamily10 — Collagenase (Catalytic Domain)

8. Citations (2)

9. Files and Curves (10)