From: TS-AMIR: a topology string alignment method for intensive rapid protein structure comparison
 | Vector type | ||
---|---|---|---|
Direction* | Strand | Helix | Inter-SSEs |
x 2 -x 1 > 0, y 2 -y 1 > 0, z 2 -z 1 > 0 | A | I | Q |
x 2 -x 1 > 0, y 2 -y 1 > 0, z 2 -z 1 < 0 | B | J | R |
x 2 -x 1 > 0, y 2 -y 1 < 0, z 2 -z 1 > 0 | C | K | S |
x 2 -x 1 > 0, y 2 -y 1 < 0, z 2 -z 1 < 0 | D | L | T |
x 2 -x 1 < 0, y 2 -y 1 > 0, z 2 -z 1 > 0 | E | M | U |
x 2 -x 1 < 0, y 2 -y 1 > 0, z 2 -z 1 < 0 | F | N | V |
x 2 -x 1 < 0, y 2 -y 1 < 0, z 2 -z 1 > 0 | G | O | W |
x 2 -x 1 < 0, y 2 -y 1 < 0, z 2 -z 1 < 0 | H | P | X |