In the alignments below, two upper-case letters are aligned, and two lower-case letters are NOT aligned. The superposition files are re-constructed from the corresponding alignments by minimizing the overall RMSD. In a PDB-format superposition file, the first domain is represented by chain S and the second domain is represented by chain A. The coordinates of the first domain are transformed, while the coordinates of the second domain are the same as in the original PDB file.
MANUAL alignment superposition in PDB format colored superposition in PyMol
1lpb_A1 giiinLDEGELCLNs--------aQCK-sNCCQHdtil-------sLSRCALK
1lpb_A2 -----ARENSECSAftlygvyykcPCErgLTCEGdkslvgsitntnFGICHNV
TM alignment superposition in PDB format colored superposition in PyMol
1lpb_A1 GIIINLDEGELCLNS--------AQCK--SNCCQHDTI-----------LSLSRCALK
1lpb_A2 -----ARENSECSAFTLYGVYYKCPCERGL-TCEG--DKSLVGSITNTN--FGICHNV
FAST alignment superposition in PDB format colored superposition in PyMol
1lpb_A1 GIIINL-DEGELCLNSAQCKSN-----------------CCQHDTIL----------SLSRCALK
1lpb_A2 ------ARENSECS--------AFTLYGVYYKCPCERGLTCEGD---KSLVGSITNTNFGICHNV