SCOPe 2.06: Domain d2cxxb_: 2cxx B:

Lineage for d2cxxb_ (2cxx B:)

1. Root: SCOPe 2.06

2. Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

3. Fold c.37: P-loop containing nucleoside triphosphate hydrolases [52539] (1 superfamily)
   3 layers: a/b/a, parallel or mixed beta-sheets of variable sizes

4. Superfamily c.37.1: P-loop containing nucleoside triphosphate hydrolases [52540] (26 families)
   division into families based on beta-sheet topologies

5. Family c.37.1.8: G proteins [52592] (79 proteins)
   core: mixed beta-sheet of 6 strands, order 231456; strand 2 is antiparallel to the rest

6. Protein automated matches [190047] (29 species)
   not a true protein

7. Species Pyrococcus horikoshii OT3 [TaxId:70601] [187582] (1 PDB entry)

8. Domain d2cxxb_: 2cxx B: [131014]
   Other proteins in same PDB: d2cxxa1
   automated match to d2cxxa1
   complexed with gdp

Details for d2cxxb_

PDB Entry: 2cxx, 1.7 Å

PDB Description: Crystal structure of a probable GTP-binding protein engB

PDB Compounds: (B:) Probable GTP-binding protein engB

SCOPe Domain Sequences for d2cxxb_:

Sequence, based on SEQRES records:

>d2cxxb_ c.37.1.8 (B:) automated matches {Pyrococcus horikoshii OT3 [TaxId: 70601]}
atiifagrsnvgkstliyrltgkkvrrgkrpgvtrkiieiewknhkiidmpgfgfmmglp
kevqerikdeivhfiednaknidvavlvvdgkaapeiikrwekrgeipidvefyqflrel
diptivavnkldkiknvqevinflaekfevplseidkvfipisakfgdnierlknrifev
irer

Sequence, based on observed residues (ATOM records):

>d2cxxb_ c.37.1.8 (B:) automated matches {Pyrococcus horikoshii OT3 [TaxId: 70601]}
atiifagrsnvgkstliyrltgkkvrrkiieiewknhkiidmpgfgfmmglpkevqerik
deivhfiednaknidvavlvvdgkaapeiikrwekrgeipidvefyqflreldiptivav
nkldkiknvqevinflaekfevplseidkvfipisakfgdnierlknrifevirer

Timeline for d2cxxb_:

• d2cxxb_ first appeared in SCOP 1.73, called d2cxxb1
  
• d2cxxb_ appears in SCOPe 2.05
  
• d2cxxb_ appears in SCOPe 2.07
  
• d2cxxb_ appears in the current release, SCOPe 2.08