d1a2za_d1ghha_

Motif (click icon to enlarge)	SCOPid	Range	SCOP Class	SCOP Fold	SCOP Superfamily	SCOP Family	Protein
1a2z_Ah	d1a2za_	A74-A81,A114-A138,A159-A220	Alpha and beta proteins (a/b)	Phosphorylase/hydrolase-like	Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)	Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)	Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)
1ghh_Ac	d1ghha_	A1-A12,A13-A46,A47-A81	Alpha and beta proteins (a+b)	DNA damage-inducible protein DinI	DNA damage-inducible protein DinI	DNA damage-inducible protein DinI	DNA damage-inducible protein DinI

Justification for analogy
d1a2za_ hits d1nc3a_ (other superfamily) with Dali Z 13.3, and d2pth__ (othersuperfamily) hits d1nc3a_ with Z 9.5, thus d1a2za_ and d2pth__ are homologs (the Z score between these two is 7.6, less than 9). In addition, the superposition of 1a2z and 2pth has some details suggesting homology between them. Compare d1a2za_ and d2pth__, one strand and one helix in the motif are insertions. So this is a hybrid motif.

In the alignments below, two upper-case letters are aligned, while two lower-case letters are NOT aligned. The two sequences in an alignment are NOT continuous in most cases (see their ranges). The superpositions 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.

MANUAL alignment     PDB format superposition    aligned motifs in PyMol   whole structures in PyMol

1a2z_Ah   ySNITVER------atlPVRAITKTLRDNG--------IPATISYSayplkAGFIHVPYtpdqvvnkffllgkntpsMCLEAEIKAIELAVKVSLDYlekdrddikipl
1ghh_Ac   -MRIEVTIaktsplpagAIDALAGELSRRIqyafpdneGHVSVRYAa----ANNLSVIG------------------ATKEDKQRISEILQETWESAddwfvse-----

DALI alignment     PDB format superposition    aligned motifs in PyMol   whole structures in PyMol

1a2z_Ah   ySNITVER----------atlPVRAITKTLRDNG---iPATISYSAyplkaGFIHVPytpdqvvnkffllgkntpSMCLEAEIKAIELAVKVSLDYleKDRDdikipl
1ghh_Ac   -MRIEVTIaktsplpagaidaLAGELSRRIQYAFpdneGHVSVRYA---aaNNLSVI------------------GATKEDKQRISEILQETWESA--DDWF---vse

TM alignment     PDB format superposition    aligned motifs in PyMol   whole structures in PyMol

1a2z_Ah   -YSNITVE-R--ATL--PVRAITKTLRDNG--------IPATISYSAYPLKAGFIHVPY--TPD-QVVNKFFLLGKNTPSMCLEAEIKAIELAVKVSLD-YLEKDRDDIKIPL
1ghh_Ac   M-RIEVTIAKTSPLPAGAIDALAGELSRRIQYAFPDNEGHVSVRYAA------ANNLSVIGATKE---------------DKQRISEILQETWESA-DDWF--V-SE------

FAST alignment     PDB format superposition    aligned motifs in PyMol   whole structures in PyMol

1a2z_Ah   YS-NITVERATLP---------------VRAITKTLRDNG-----IPATISYSAYPLKAG----FIHVPYTPDQVVNKFFLLGKNTPSMCLEAEIKAIELAVKVSLDYLEKDRDDIKIPL------
1ghh_Ac   --MRIEVT-----IAKTSPLPAGAIDALAGELSRRIQYA-FPDNEGHVSVRY--------AAANNLSVIG------------------ATKEDKQRISEILQETWESAD-----------DWFVSE