4fu4

Human collagenase 3 (MMP-13) with peptide from pro-domain

Method: X-RAY DIFFRACTION Dmax: 107.9 Å Quality: EXCELLENT

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 104–471 Chain C; UniProt 25–50 Fragment:Inactive full form (UNP residues 104-471) Mutation:E223A Fragment:pro-domain fragment (UNP residues 25-50) ZN ZINC ION × 2 CA CALCIUM ION × 4 CL CHLORIDE ION × 2 EDO 1,2-ETHANEDIOL × 12 X-RAY DIFFRACTION X-ray crystallization conditions:SLOW COOLING;pH 7.5;277 K;PROPEPTIDE IMPURITY INDUCES CRYSTALLIZATION ON COLD STORAGE CRYOPROTECTANT: 20% MPEG2K, 10% MPEG550, 10% ethylene glycol, 90mM imidazole malate, pH 6.0, SLOW COOLING, temperature 277.0K Resolution 2.85 Å R-free 0.247
2 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 104–471 Chain D; UniProt 25–50 Fragment:Inactive full form (UNP residues 104-471) Mutation:E223A Fragment:pro-domain fragment (UNP residues 25-50) ZN ZINC ION × 2 CA CALCIUM ION × 4 CL CHLORIDE ION × 2 EDO 1,2-ETHANEDIOL × 14 X-RAY DIFFRACTION X-ray crystallization conditions:SLOW COOLING;pH 7.5;277 K;PROPEPTIDE IMPURITY INDUCES CRYSTALLIZATION ON COLD STORAGE CRYOPROTECTANT: 20% MPEG2K, 10% MPEG550, 10% ethylene glycol, 90mM imidazole malate, pH 6.0, SLOW COOLING, temperature 277.0K Resolution 2.85 Å R-free 0.247

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, 2
Chains and sequence ranges Author chain A; PDBConstruct 1–368; UniProt 104–471 Author chain B; PDBConstruct 1–368; UniProt 104–471 Author chain C; PDBConstruct 1–26; UniProt 25–50 Author chain D; PDBConstruct 1–26; UniProt 25–50

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 4fu4

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4fu4
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4fu4
Deposition date deposition_date2012-06-28
Structure title titleHuman collagenase 3 (MMP-13) with peptide from pro-domain
Keywords keywords;protein-peptide complex, collagenase, collagen, cleavage with MMP3, hydrolase, pro-peptide, metzincin, Zinc metalloprotease, collagen cleavage ;; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier34.95
Radius of gyration Rg (electron density) rg_electron34.05
Forward intensity I(0) i0130214000.00
Molecular weight molecular_weight92978.0 kDa
Excluded volume excluded_volume116510 ų
Envelope volume envelope_volume151970 ų
Hydration-shell volume shell_volume36837 ų
Envelope diameter envelope_diameter113.0
Shell Rg shell_rg41.03
Envelope Rg envelope_rg33.46
Shape Rg shape_rg34.07
Total Rg total_rg34.50
Total atoms total_atoms6550
Residues n_residues788
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 dmax107.9
Rg (real space) rg_real34.88
Rg uncertainty (real space) rg_real_error0.81
I(0) (real space) i0_real1.3020e+08
I(0) uncertainty (real space) i0_real_error2.2150e+06
Rg (reciprocal space) rg_reciprocal34.93
I(0) (reciprocal space) i0_reciprocal130200000.0000
Solution quality estimate total_estimate0.9055
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary52.8
Skewness Skewness skewness0.122
Kurtosis Kurtosis kurtosis-0.773
Angular range angular_range— – 0.2250 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha52680000.0000
Real-space data points n_real_points46
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.950; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.980; Smooth: 0.938

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd4fu4a1
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_idd4fu4a2
Class classb — All beta proteins
Fold Fold foldb.66 — 4-bladed beta-propeller
Superfamily Superfamily superfamilyb.66.1 — Hemopexin-like domain
Family Family familyb.66.1.0 — automated matches
Domain ID domain_idd4fu4b1
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_idd4fu4b2
Class classb — All beta proteins
Fold Fold foldb.66 — 4-bladed beta-propeller
Superfamily Superfamily superfamilyb.66.1 — Hemopexin-like domain
Family Family familyb.66.1.0 — automated matches

CATH v4.4 (4 domains)

Domain ID domain_id4fu4A01
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_id4fu4A02
Class class2 — Mainly Beta
Architecture architecture110 — 4 Propeller
Topology topology10 — Hemopexin
Homologous superfamily homologous superfamily10 — Hemopexin-like domain
Domain ID domain_id4fu4B01
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_id4fu4B02
Class class2 — Mainly Beta
Architecture architecture110 — 4 Propeller
Topology topology10 — Hemopexin
Homologous superfamily homologous superfamily10 — Hemopexin-like domain

8. Citations (1)

9. Files and Curves (10)