d1fbxa_d1o08a_

Motif
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SCOPidRangeSCOP ClassSCOP FoldSCOP SuperfamilySCOP FamilyProtein
1fbx_Ah
d1fbxa_A1-A22,A74-A87,A133-A169Alpha and beta proteins (a+b)T-foldTetrahydrobiopterin biosynthesis enzymes-likeGTP cyclohydrolase IGTP cyclohydrolase I
1o08_Ac
d1o08a_A1014-A1035,A1036-A1046,A1047-A1092Alpha and beta proteins (a/b)HAD-likeHAD-likebeta-Phosphoglucomutase-likebeta-Phosphoglucomutase

Justification for analogy
The motif in 1fbx: 3-helix bundle uses a N-terminal inserted helix and the two core helices in the T-fold, so this is a hybrid motif. I kept the loop with the one-turn helix to make the topology up-and-down. Actually, this motif is more like a 4-helix bundle.


Alignment-based scores
AlignerAligned LengthSequence IdentityRMSDGDT-TSCOMPASS
manual530.037743.2573757.54717-15.87381
dali480.041672.9667459.89583-17.05572
tm540.055562.8715160.18519-16.19196
fast520.038463.9911942.30769-16.62982

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

1fbx_Ah   -pslSKEAALVHEALVARGLETpifsglDYANFPkitglskinRIVQFFAQRP------QVQERLTQQILIALQTLLGtn--------
1o08_Ac   tdtaEYHFRAWKALAEEIGING--vdrqFNEQLKg-------vSREDSLQKILdladkkVSAEEFKELAKRKNDNYVKmiqdvspadv

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

1fbx_Ah   -psLSKEAALVHEALVARGletpifsgldyaNFPKitglskinRIVQFFAQ------rPQVQERLTQQILIALQTLLG--------tn
1o08_Ac   tdtAEYHFRAWKALAEEIG--ingvdrqfneQLKG-------vSREDSLQKildladkKVSAEEFKELAKRKNDNYVKmiqdvspadv

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

1fbx_Ah   ---PSLSKEAALVHEAL-VARGLETP-IFSGLD---YA-NFPKITGLSKINRIVQFFAQ-RP----QV-QERLTQQILIALQTLLG----------TN
1o08_Ac   TDT--AEYHFRAWKA-LAE--E-IGIN----GVDRQFNEQLKG-----V--SREDSLQKILDLADKKVSAEEFKELAKRKNDNYVKMIQDVSPADV--

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

1fbx_Ah   PSLS-----KEAALVHEALVARGLETPIFSGLD-------YANFPKITGLS--KINRIVQFFAQRP--QVQERLTQQILIALQTLLGTN-----------
1o08_Ac   ----TDTAEYHFRAWKALAEEIGI---------NGVDRQFNEQLKG-----VSREDSLQKILDLADKKVSAEEFKELAKRKNDNYV---KMIQDVSPADV