d1aora2d1dkza2

Motif (click icon to enlarge)	SCOPid	Range	SCOP Class	SCOP Fold	SCOP Superfamily	SCOP Family	Protein
1aor_Ai	d1aora2	A54-A97,A155-A188	Alpha and beta proteins (a+b)	Aldehyde ferredoxin oxidoreductase, N-terminal domain	Aldehyde ferredoxin oxidoreductase, N-terminal domain	Aldehyde ferredoxin oxidoreductase, N-terminal domain	Aldehyde ferredoxin oxidoreductase
1dkz_Ac	d1dkza2	A389-A464,A465-A506	All beta proteins	Heat shock protein 70kD (HSP70), peptide-binding domain	Heat shock protein 70kD (HSP70), peptide-binding domain	Heat shock protein 70kD (HSP70), peptide-binding domain	DnaK

Justification for analogy
The motif in 1aor: interface motif involving the two duplicates; crossed connection;

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

1aor_Ai   -----speNKLIIAAGp----------------------ltgTSAPTgGRYNVVTKspl-tgfITM-ANSGGY-------SEKVKIASIGPageNLVKFAAIMND-----GHRAAGRGG---
1dkz_Ac   vllldvtpLSLGIETMggvmttliaknttiptkhsqvfstaeDNQSA-VSIHVLQGerkraadNKSlGQFNLDginpaprGMPQIEVTFDI---DADGILHVSAKdknsgKEQKITIKAssg

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

1aor_Ai   -----SPENKLIIAAGP---------------------ltGTSAPTgGRYNVVTK--spltgfITMANSGGY-------seKVKIASIGpaGENLVkFAAIMND-----gHRAAGRG---g
1dkz_Ac   vllldVTPLSLGIETMGgvmttliaknttiptkhsqvfstAEDNQSaVSIHVLQGerkraadnKSLGQFNLDginpaprgmPQIEVTFD--IDADG-ILHVSAKdknsgkEQKITIKassg

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

1aor_Ai   --------SPENKLIIA-----------------------AGPLTGTSAPTGGRYNVVTKS---------PLTGFITMANSGGY--SEK---VKIASIGPAGENLV----KFAAIMND-GHRAAGRGG-----
1dkz_Ac   VLLLDVTPLS-LGIETMGGVMTTLIAKNTTIPTKHSQVFSTAE-DN-----QSAVSIHVLQGERKRAADN---KSLGQFNLDGINP--APRGMPQIEV---TFDIDADGILHVSAKDKNSGKEQKITIKASSG

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

1aor_Ai   SP-------ENKLIIAAGPLTGTSAPTG------------------------------GRYNVVTKSPLTGFI-----------------TMANSGGYSEK---------VKIASIGPAGENL---VKFAAIMNDGH--------RAAGRGG------
1dkz_Ac   --VLLLDVTPLSLGIET-----------MGGVMTTLIAKNTTIPTKHSQVFSTAEDNQSAVS-----------IHVLQGERKRAADNKSLGQFNLDG----INPAPRGMPQIEVTFD------IDADGILHVSA---KDKNSGKEQKIT---IKASSG