Skip to main content

Table 1 EPPIC database statistics as of May 27, 2014

From: A PDB-wide, evolution-based assessment of protein-protein interfaces

Number of entries in PDB database 100147  
Number of entries in EPPIC database a 99696 99.54%
Number of protein chains in EPPIC database 129738  
Number of protein chains with UniProt match b 124592 96.03%
Number of protein chains having at least 10 homologs with 60% sequence identity 101113 81.16%
Number of protein chains having at least 10 homologs with 50% sequence identity 109761 88.10%
Number of interfaces in EPPIC database c 818358  
Number of interfaces classified as bio d 114001 13.93%
Number of interfaces classified as xtal 704357 86.07%