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
RSYCYLAT 
H2KB_0081 
polyprotein precursor 
West Nile virus 
RSYLIRAL 
H2KB_0082 
RNA-directed RNA polymerase catalytic subunit 
Influenza A virus (A/Puerto Rico/8/1934(H1N1)) 
SCLDYSHL 
H2KB_0128 
DNA helicase-primase complex () component 
Murid herpesvirus 4 
SHIIWVSL 
H2KB_0148 
protein G75A 
Murid herpesvirus 4 
SSWDYITV 
H2KB_0115 
viral envelope protein 
Friend murine leukemia virus 
SVYGFTGV 
H2KB_0129 
DNA polymerase 
Murid herpesvirus 4 
MMCPFLFL 
H2KB_0076 
RNA-directed RNA polymerase 
Lymphocytic choriomeningitis mammarenavirus 
MTMRCIGI 
H2KB_0135 
polyprotein 
Dengue virus 2 
TIYSVVPV 
H2KB_0149 
M4 protein 
Murid herpesvirus 4 
RALIFILL 
H2KB_0136 
polyprotein 
Dengue virus 2 
TNYKFSLV 
H2KB_0131 
48 
Murid herpesvirus 4 
RMTHYQAM 
H2KB_0112 
gag-pro-pol polyprotein 
AKR (endogenous) murine leukemia virus 
RSPWFTTL 
H2KB_0110 
env protein 
Friend murine leukemia virus 
TTYDLRCL 
H2KB_0160 
spike protein 
Murine hepatitis virus 
RSYIYYAL 
H2KB_0127 
assembly/DNA maturation 
Murid herpesvirus 4 
SFYRFLFA 
H2KB_0157 
ribonucleotide reductase subunit 2 
Human herpesvirus 1 
VEYSFIAA 
H2KB_0150 
ribonucleotide reductase subunit 2 
Murid herpesvirus 4 
SHRWYTVL 
H2KB_0114 
gag-pro-pol polyprotein 
AKR (endogenous) murine leukemia virus 
SSWDLISL 
H2KB_0116 
envelope glycoprotein 
Murine leukemia virus 
VSWTMKIL 
H2KB_0137 
polyprotein 
Dengue virus 2