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4NZ8

Crystal structure of porcine aminopeptidase-N complexed with cleaved poly-alanine

Replaces:  4H5H
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsAPS BEAMLINE 19-ID
Synchrotron siteAPS
Beamline19-ID
Detector technologyCCD
DetectorADSC QUANTUM 315
Spacegroup nameC 1 2 1
Unit cell lengths261.977, 62.884, 81.862
Unit cell angles90.00, 100.39, 90.00
Refinement procedure
Resolution50.000 - 2.000
R-factor0.1533
Rwork0.150
R-free0.20785
Structure solution methodMOLECULAR REPLACEMENT
RMSD bond length0.012
RMSD bond angle1.495
Refinement softwareREFMAC (5.8.0049)
Data quality characteristics
 Overall
Low resolution limit [Å]50.000
High resolution limit [Å]2.000
Number of reflections88556
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, SITTING DROP7.22778% PEG3350, 200MM LI2SO4, AND 100MM HEPES, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 277K

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PDB entries from 2025-07-02

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