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1AKJ

COMPLEX OF THE HUMAN MHC CLASS I GLYCOPROTEIN HLA-A2 AND THE T CELL CORECEPTOR CD8

Experimental procedure
Source typeROTATING ANODE
Source detailsRIGAKU RUH2R
Temperature [K]100
Detector technologyIMAGE PLATE
Collection date1997-02-13
DetectorMARRESEARCH
Spacegroup nameP 21 21 21
Unit cell lengths70.900, 89.600, 116.000
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution15.000 - 2.650
R-factor0.206
Rwork0.206
R-free0.27600
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)PDB ENTRIES 3HLA 1cd8
RMSD bond length0.006
RMSD bond angle26.000

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Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareAMoRE
Refinement softwareX-PLOR (3.851)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]15.0002.710
High resolution limit [Å]2.6502.650
Rmerge0.095

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0.446

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Total number of observations77731

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Number of reflections21379
<I/σ(I)>15.22.6
Completeness [%]96.596.4
Redundancy3.72.5
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1Vapor diffusion, sitting drop

*

6.5PROTEIN WAS CRYSTALLIZED FROM 12% PEG 20000, 100 MM MES, PH 6.5
Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
11dropprotein20 (mg/ml)
21dropTris-HCl10 (mM)
31drop10 (mM)
41dropCD8alphaalpha10 (mg/ml)
51reservoirPEG2000012 (%)
61reservoirMES100 (mM)

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PDB entries from 2024-09-18

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