## BRIEF DESCRIPTION OF COLUMNS FOR 'prot_sch_sitetab_tsv.cgi'. ##
site              :site number of query sequence
aa                :amino acid of query sequence
pred_sec          :predicted secondary structure
pred_expbur       :predicted exposed/buried
pred_accessibility:predicted accesssibility
pdb_asym_id       :PDB code and asym_id for homologous structure
hetero            :contact molecules for "hetero" complex. UniProtIDs or other descriptions are described by ":"-separatad strings.
nucleotide        :contact molecules for "nucleotide" complex. Descriptions are described by ":"-separatad strings.
compound          :contact molecules for "compound" complex. Three-letter codes are described by ":"-separatad strings.
metal             :contact molecules for "metal" complex. Three-letter codes are described by ":"-separatad strings.
otherpoly         :contact molecules for "otherpoly" complex. Descriptions are described by ":"-separatad strings.
homo              :contact molecules for "homo" complex. UniProtIDs or other descriptions are described by ":"-separatad strings.
precipitant       :contact molecules for "precipitant" complex. Three-letter codes are described by ":"-separatad strings.
A                 :frequency for "A"
C                 :frequency for "C"
D                 :frequency for "D"
E                 :frequency for "E"
F                 :frequency for "F"
G                 :frequency for "G"
H                 :frequency for "H"
I                 :frequency for "I"
K                 :frequency for "K"
L                 :frequency for "L"
M                 :frequency for "M"
N                 :frequency for "N"
P                 :frequency for "P"
Q                 :frequency for "Q"
R                 :frequency for "R"
S                 :frequency for "S"
T                 :frequency for "T"
V                 :frequency for "V"
W                 :frequency for "W"
Y                 :frequency for "Y"
feature_table     :Feature Table of UniProt
variant           :Human Variant of UniProt