NESG statistics
(data retrieved from targetdb and updated weekly)

PSI-2 NESG Protein Production Statistics

Production stagenumber of targetsnumber of constructs
Cloned11,44719,330
Expressed (E > 0)8,59613,241
Expressed-Soluble (ES >= 10)5,0506,942
Expressed-Insoluble3,546 6,299
Purified (>= 0.5 mg yield)2,5313,249
HSQC spectra recorded1,0761,445
"Good" or "Promising" HSQC spectra594799
Crystal hits776909
Diffraction data collected332377
Strong-diffracting crystals (< 4 A)289329


X-ray crystal structures in PDB368
NMR structures in PDB271
Resonance assignment to BMRB271
Distinct targets in PDB579
Total structures in PDB639


PSI-1 & PSI-2 NESG Protein Production Statistics

Production stagenumber of targetsnumber of constructs
Cloned16,62626,631
Expressed (E > 0)11,55616,703
Expressed-Soluble (ES >= 10)6,7738,909
Expressed-Insoluble4,783 7,794
Purified (>= 0.5 mg yield)3,6224,424
HSQC spectra recorded1,8802,558
"Good" or "Promising" HSQC spectra9491,305
Crystal hits9951,154
Diffraction data collected483553
Strong-diffracting crystals (< 4 A)433498


X-ray crystal structures in PDB475
NMR structures in PDB355
Resonance assignment to BMRB355
Distinct targets in PDB755
Total structures in PDB830










12 month structure deposition overview
Target class specific statistics











This plot shows Distinct Structures deposited in PDB vs time for each of the four PSI LSCs, and the CESG, a specialized center that has contributed many structures in the PSI program. "Distinct Structures" have sequences with < 98% seq_id with any other structure in the PDB on the date of deposition. Multiple crystal forms or nmr/xray pairs count only as a singleDistinct Structure.






Since nmr/xray pairs have unique scientific value, the plot shows numbers of Distinct Structures deposited vs time counting a nmr and xray structure individually (dotted lines). These NMR/Xray pairs of the same protein, while not formally "Distinct Structures" have unique value for methods development projects, and provide unique insights into structure-function-dynamic relationships.






This plot shows Total PDB depositions vs time for each of the four PSI LSCs, and the CESG. Total Depositions count each pdb entry; e.g. four crystal structures of a protein bound to 4 different ligands counts as 4 Total Structures. In this case NMR/Xray pairs count as 2 Total Structures. The entire PSI Program will complete ~ 5000 Total Structures by the end of Yr 10.






This plot shows Distinct Structures of Human Proteins deposited in PDB vs time for each of the four PSI LSCs, and the CESG. Distinct structures have sequences with < 98% id with any other structure in the PDB on the date of deposition.






This plot shows Distinct Structures of Eukaryotic Proteins deposited in PDB vs time for each of the four PSI LSCs, and the CESG. Distinct structures have sequences with < 98% id with any other structure in the PDB on the date of deposition.






This plot shows Distinct Structures of Proteins determined by NMR, deposited in PDB vs time for each of the four PSI LSCs, and the CESG. Distinct structures have sequences with < 98% id with any other structure in the PDB on the date of deposition.