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1JK3

Crystal structure of human MMP-12 (Macrophage Elastase) at true atomic resolution

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsMPG/DESY, HAMBURG BEAMLINE BW6
Synchrotron siteMPG/DESY, HAMBURG
BeamlineBW6
Temperature [K]100
Detector technologyCCD
Collection date2000-04-10
DetectorMARRESEARCH
Wavelength(s)1.0503
Spacegroup nameC 1 2 1
Unit cell lengths51.905, 60.263, 54.612
Unit cell angles90.00, 114.65, 90.00
Refinement procedure
Resolution22.360 - 1.090
R-factor0.16881
Rwork0.167
R-free0.19572
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1uea
RMSD bond length0.013
RMSD bond angle1.875
Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareAMoRE
Refinement softwareREFMAC
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]22.3601.130
High resolution limit [Å]1.0901.090
Rmerge0.063

*

0.256

*

Total number of observations359642

*

Number of reflections60360
<I/σ(I)>12.683.2
Completeness [%]95.091.9
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, SITTING DROP8.5

*

273LiCl, MES, pH 6.4, VAPOR DIFFUSION, SITTING DROP at 273K
Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
11dropcdMMP-124 (mg/ml)
21dropbatimastat1 (mg/ml)
31dropinhibitor1*10-6 (mM)
41dropTris5 (mM)
51drop50 (mM)
61drop5 (mM)
71reservoirMES100 (mM)
81reservoir100 (mM)

222036

PDB entries from 2024-07-03

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