Registration: International Cell Line Authentication Committee, Register of Misidentified Cell Lines; ICLAC-00549. Population: African American. Doubling time: 20 hours (PubMed=6154311); 31.2 +- 1.1 hours (PubMed=23167424). Transformant: NCBI_TaxID; 333761; Human papillomavirus type 18 (HPV18). Omics: Deep quantitative proteome analysis. Omics: SNP array analysis. Omics: Transcriptome analysis by microarray. Miscellaneous: Formerly the CCRID database had 2 entries describing this cell line (3131C0001000700010, 3142C0001000000035). They were the sole source for the STR profile of this entry.