The Search by Peptide allows users to locate complexes in the database using an epitope sequence, a specific protein, a specific virus, or a combination of these. In the Peptide Sequence box, users can enter complete or partial sequences of epitopes. Wild card characters '[]', 'X' and '()' can also be used in this field. See examples below:

CXNCTFWCV _ Specifies a search for a 9mer epitope, where the 2nd position can present any amino acid. The other positions must present specifically the one indicated amino acid, such as a C in the first position.

C[AGPVLIM]NCTFWC[DE] _ Specifies a search for a 9mer epitope, where the 2nd position can present any of the seven amino acids indicated between brackets, and the last position can present either a D or an E.

CVX(6)D _ Specifies a search for a 9mer epitope whose sequence initiates with "CV", presents any other amino acids between the 3rd and the 7th position. The number between parenthesis indicates the number of repetitions of the amino acid indicated right before, in this case, "X".

PEPTIDE SEQUENCE
SOURCE PROTEIN
SOURCE ORGANISM
COMPLEX CODE         
Sequence
Complex Code
Source Protein
Source Organism
TGFRYSYM 
H2KB_0130 
thymidine kinase 
Murid herpesvirus 4 
TLPAFSTL 
H2KB_0140 
polyprotein 
Coxsackievirus B3 
VWLSAIWM 
H2KB_0098 
Major surface antigen precursor 
Hepatitis B virus subtype adw2 
VGLVYRRV 
H2KB_0161 
spike protein 
Murine hepatitis virus 
VYDFLKCM 
H2KB_0108 
Large T antigen 
Simian virus 40 
VNLVFPSV 
H2KB_0132 
capsid protein 
Murid herpesvirus 4 
YRFLFAFL 
H2KB_0158 
ribonucleotide reductase subunit 2 
Human herpesvirus 1 
VWLSVIWM 
H2KB_0099 
S protein 
Hepatitis B virus 
YAYAYKNL 
H2KB_0141 
Protein E6 
Human papillomavirus type 11 
YTLIYRQL 
H2KB_0103 
Protein A6 
Vaccinia virus WR 
YTVKFPNM 
H2KB_0104 
Nucleoprotein 
Pichind mammarenavirus 
YTVKYPNL 
H2KB_0105 
nucleoprotein 
Lymphocytic choriomeningitis mammarenavirus 
ATLTYRML 
H2KB_0063 
Chain A, Crystal Structure Of Yellow Fever Virus Ns3 Helicase 
Yellow fever virus 17D 
GKTGLAAA 
H2KB_0109 
large t-antigen 
Murine polyomavirus 
AVYNLATC 
H2KB_0106 
glycoprotein precursor 
Lymphocytic choriomeningitis mammarenavirus 
GLYIHYNL 
H2KB_0067 
zinc finger-like protein 
Vaccinia virus WR 
IVSPFIPL 
H2KB_0072 
surface antigen 
Hepatitis B virus subtype adw2 
IGRFYIQM 
H2KB_0068 
Nucleoprotein 
Influenza A virus (A/Puerto Rico/8/1934(H1N1)) 
RIIDFDNM 
H2KB_0079 
M100 protein 
Murid herpesvirus 1 
IIYRFLLI 
H2KB_0107 
structural glycoprotein VP7 
Bovine rotavirus strain RF