Evolutionary classification of protein domain structures
alpha arraysalpha-helix arrays with mainly perpendicular helices
alpha bundlesalpha-helix bundles with mainly parallel helices
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Representatives:
e3b45A1[A:91-270]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
GLPG ; ligands: BNG ; X-RAY DIFFRACTION 1.9Å
e2nr9A1[A:4-192]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
Protein glpG homolog ; ligands: PA6,PQE ; X-RAY DIFFRACTION 2.1Å
e8ab5B1[B:93-270] Image Pymol Jmol Links: PDB, SCOP, CATH
; X-RAY DIFFRACTION 2.400Å
e2o7lA1[A:93-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN GLPG ; ligands: BNG ; X-RAY DIFFRACTION 2.5Å
e2irvA1[A:92-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Protein glpG ; ligands: LDA ; X-RAY DIFFRACTION 2.3Å
e2nrfA1[A:91-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Protein GlpG ; X-RAY DIFFRACTION 2.600Å
e2nrfB1[B:91-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Protein GlpG ; X-RAY DIFFRACTION 2.600Å
e2ic8A1[A:91-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Protein glpG ; ligands: BNG ; X-RAY DIFFRACTION 2.1Å
e2irvB1[B:93-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Protein glpG ; ligands: LDA,LMT,PGV,PO4 ; X-RAY DIFFRACTION 2.3Å
e3odjA1[A:8-134,A:166-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease glpG ; X-RAY DIFFRACTION 2.84Å
e2xovA1[A:91-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RHOMBOID PROTEASE GLPG ; ligands: BNG,GOL ; X-RAY DIFFRACTION 1.65Å
e3ubbA1[A:91-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease glpG ; ligands: 3UB ; X-RAY DIFFRACTION 2.5Å
e3txtA1[A:92-270] Image Pymol Jmol Links: PDB, SCOP, CATH
Rhomboid protease glpG ; ligands: DFP ; X-RAY DIFFRACTION 2.3Å
e3zebA1[A:92-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RHOMBOID PROTEASE GLPG ; ligands: BNG,CL,SV1 ; X-RAY DIFFRACTION 2.20Å
e4h1dA1[A:92-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RHOMBOID PROTEASE GLPG ; ligands: DFP ; X-RAY DIFFRACTION 2.9Å
e3b44A1[A:91-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
glpG ; ligands: BNG ; X-RAY DIFFRACTION 1.7Å
e2xowA1[A:92-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RHOMBOID PROTEASE GLPG ; ligands: BNG,ISM ; X-RAY DIFFRACTION 2.09Å
e2xtuA1[A:91-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RHOMBOID PROTEASE GLPG ; ligands: BNG ; X-RAY DIFFRACTION 1.85Å
e2xtvA1[A:93-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RHOMBOID PROTEASE GLPG ; ligands: MC3 ; X-RAY DIFFRACTION 1.70Å
e3zmhA1[A:91-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RHOMBOID PROTEASE GLPG ; ligands: 78C,BNG,CL,L62 ; X-RAY DIFFRACTION 2.30Å
e3zmjA1[A:92-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RHOMBOID PROTEASE GLPG ; ligands: BNG,CL,L61 ; X-RAY DIFFRACTION 2.30Å
e3zmiA1[A:92-265] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RHOMBOID PROTEASE GLPG ; ligands: BNG,L6C ; X-RAY DIFFRACTION 2.20Å
e3zotA1[A:92-268] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RHOMBOID PROTEASE GLPG ; ligands: BNG,CL,L6C ; X-RAY DIFFRACTION 2.40Å
e4njnA1[A:91-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RHOMBOID PROTEASE GLPG ; X-RAY DIFFRACTION 2.4Å
e4njpA1[A:91-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RHOMBOID PROTEASE GLPG ; X-RAY DIFFRACTION 2.4Å
e4qnzA1[A:90-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; ligands: BNG,CL ; X-RAY DIFFRACTION 2.55Å
e4qo0A1[A:90-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; ligands: BNG,CL ; X-RAY DIFFRACTION 2.9Å
e4qo2A1[A:90-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; ligands: BNG,CL ; X-RAY DIFFRACTION 2.1Å
e5f5jA1[A:92-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.300Å
e5f5kA1[A:93-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.3Å
e5f5bA1[A:91-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.000Å
e5mtfA1[A:91-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; ligands: BNG,CL ; X-RAY DIFFRACTION 1.787Å
e5mt6A1[A:91-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; ligands: BNG ; X-RAY DIFFRACTION 2.16Å
e5mt7A1[A:91-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.05Å
e5mt8A1[A:92-270] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; ligands: BNG,CL ; X-RAY DIFFRACTION 1.95Å
e6pj4A1[A:91-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.30Å
e6pj9A1[A:93-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.50Å
e6pjaA1[A:93-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.50Å
e6pjpA1[A:93-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.40Å
e6pjrA1[A:93-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; ligands: CL ; X-RAY DIFFRACTION 2.30Å
e6pj5A1[A:91-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.3Å
e6pj7A1[A:92-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.30Å
e6pj8A1[A:92-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.30Å
e6pjuA1[A:93-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.50Å
e6pjqA1[A:92-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; X-RAY DIFFRACTION 2.50Å
e6vj8A1[A:93-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid family intramembrane serine protease GlpG ; X-RAY DIFFRACTION 2.30Å
e6vj9A1[A:93-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid family intramembrane serine protease GlpG ; X-RAY DIFFRACTION 2.30Å
e6xroA1[A:91-272] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; ligands: B2A,CL,NA ; X-RAY DIFFRACTION 2.03Å
e6xrpA1[A:92-271] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Rhomboid protease GlpG ; ligands: V87 ; X-RAY DIFFRACTION 2.30Å
e8ab5A1[A:93-270] Image Pymol Jmol Links: PDB, SCOP, CATH
; X-RAY DIFFRACTION 2.400Å
alpha superhelicesrepeating alpha-helix hairpins form a superhelix
alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain
alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix
beta barrelssingle beta-sheet folded upon itself to form a barrel
beta meanderssingle beta-sheet with mainly meander topology
beta sandwichestwo beta-sheets stacked together to form a sandwich
beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain
beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander
a+b two layersone alpha-helix layer and one beta-sheet layer
a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers
a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers
a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers
a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain
a/b barrelsrepeating beta-alpha units form a barrel
a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers
mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions
few secondary structure elementsstabilized by cofactors or disulfides
extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes