((dhfr-sup:B, dhfr-sup:A), (dhfr-sup:D, dhfr-sup:C))
Core Residues: 155
Core RMSD: 1.818
Raw Score: 225.375
Reference structure: dhfr-sup:B

dhfr-sup:A   ----LNCIVAVSQNMGIGKNGDLPW-PPLRNEFRYFQRMTTTSSVEGK-------QNLVI    51 
dhfr-sup:B   VRS-LNSIVAVCQNMGIGKDGNLP-WPPLRNEYKYFQRMTS-------TSHVEGKQNAVI    51 
dhfr-sup:C   ---MISLIAALAVDRVIGMENAMP--WNLPADLAWFKRNTL--------------DKPVI    41 
dhfr-sup:D   ----TAFLWAQNRNGLIGKDGHLP--WHLPDDLHYFRAQTV--------------GKIMV    40 

dhfr-sup:A   MGKKTWFSIPEKNR----PLKGRINLVLSR--ELKEPP-QGAHFLSRSLDDALKLTEQPE   104 
dhfr-sup:B   MGKKTWFSIPE---KNR-PLKDRINIVLS-R-ELKEA-PKGAHYLSKSLDDALALLD---   101 
dhfr-sup:C   MGRHTWESIGR-------PLPGRKNIILS---SQPGT--DDRVTWVKSVDEAIAACG---    86 
dhfr-sup:D   VGRRTYESFPK------RPLPERTNVVLT--HQEDYQ--AQGAVVVHDVAAVFAYAK---    87 

dhfr-sup:A   LAN-------KVD-MVWIVGGSSVYKEAMNHPGH--LKLFVTRIMQDFESDTFFPEIDLE   154 
dhfr-sup:B   ---SPELKS-KVD-MVWIVGGTAVYKAAMEKP--INHRLFVTRILHEFESDTFFPEIDYK   154 
dhfr-sup:C   ----------DVP-EIMVIGGGRVYEQFLPKA----QKLYLTHIDAEVEGDTHFPDYEPD   131 
dhfr-sup:D   ---------QHLDQELVIAGGAQIFTAFKDDV----DTLLVTRLAGSFEGDTKMIPLNWD   134 

dhfr-sup:A   KYKLLPEYPG-----VLSD-VQEE---KG--IKYKFEVYEKN--   185 
dhfr-sup:B   DFKLL-----TEYPGVPA-DIQEE---DG--IQYKFEVYQKSV-   186 
dhfr-sup:C   DWESV----------FSE--FHDADAQNS--HSYCFKILERR--   159 
dhfr-sup:D   DFTKV----------SSR--TVED---TNPALTHTYEVWQKK-A   162